Visualizing the World’s EV Markets – Who is the World’s Undisputed Leader in EV Adoption?


It took five years to sell the first million electric cars. In 2018, it took only six months.

The Tesla Model 3 also passed a significant milestone in 2018, becoming the first electric vehicle (EV) to crack the 100,000 sales mark in a single year. The Nissan LEAF and BAIC EC-Series are both likely to surpass the 100,000 this year as well.

Although the electric vehicle market didn’t grow as fast as some experts initially projected, it appears that EV sales are finally hitting their stride around the world. Below are the countries where electric vehicles are a biggest part of the sales mix.

The EV Capital of the World

Norway, after amassing a fortune through oil and gas extraction, made the conscious decision to create incentives for its citizens to purchase electric vehicles. As a result, the country is the undisputed leader in EV adoption.

In 2018, a one-third of all passenger vehicles were fully electric, and that percentage is only expected to increase in the near future. The Norwegian government has even set the ambitious target of requiring all new cars to be zero-emission by 2025.

That enthusiasm for EVs is spilling over to other countries in the region, which are also seeing a high percentage of EV sales. However, the five countries in which EVs are the most popular – Norway, Iceland, Sweden, Netherlands, and Finland – only account for 0.5% of the world’s population. For EV adoption to make any real impact on global emissions, drivers in high-growth/high–population countries will need to opt for electric powered vehicles. (Of course power grids will need to get greener as well, but that’s another topic.)

China’s Supercharged Impact

One large economy that is embracing plug-in vehicles is China. 

The country leads the world in electric vehicle sales, with over a million new vehicles hitting the roads in 2018. Last year, more EVs were sold in Shenzhen and Shanghai than any country in the world, with the exception of the United States.

China also leads the world in another important metric – charging stations. Not only does China have the highest volume of chargers, many of them allow drivers to charge up faster.

Electric vehicle charging stations

Accelerating from the Slow Lane

In the United States, electric vehicle sales are rising, but they still tend to be highly concentrated in specific areas. In around half of states, EVs account for fewer than 1% of vehicle sales. On the other hand, California is approaching the 10% mark, a significant milestone for the most populous state.

Nationally, EV sales increasedthroughout 2018, with December registering nearly double the sales volume of the same month in 2017. Part of this surge in sales is driven by the Tesla’s Model 3, which led the market in the last quarter of 2018.

U.S. Electric vehicle sales

North of the border, in Canada, the situation is similar. EV sales are increasing, but not fast enough to meet targets set by the government. Canada aimed to have half a million EVs on the road by 2018, but missed that target by around 400,000 vehicles.

The big question now is whether the recent surge in sales is a temporary trend driven by government subsidies and showmanship of Elon Musk, or whether EVs are now becoming a mainstream option for drivers around the world.

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World Economic Forum: Chile is charging ahead with electric vehicles


Workers supervise the electric chargers for a new fleet of electric buses at a bus terminal in Santiago, Chile Image: Reuters/Rodrigo Garrido

 

 

A massive cargo ship docked in the Chilean port of San Antonio at the end of November, carrying it its belly the first 100 electric buses from China that Chileans hope will revolutionize their public transport system.

Chile’s ambitious plan to face down its capital Santiago’s notorious smog problem includes the rollout of electric scooters, cars and taxis, as well as lorries for use in the mining industry.

Mineral-rich Chile – which is not only the world’s largest copper producer but also the second-largest producer of lithium, a key component in electric vehicle batteries – aims to increase the number of electric vehicles tenfold by 2022.

Energy minister Susana Jiménez told Reuters the government wanted electric vehicles to account for 40 per cent of Chile’s private fleet and 100 per cent of public transportation on the roads by 2050.

The initiative puts Chile at the forefront of clean mobility in Latin America as well as among developing countries worldwide.

But it represents a significant challenge given the persistently high price of electric vehicles and the paucity of charging points in the country. Chile has just 40 public charging stations – half of them in Santiago, according to the energy ministry.

 A man plugs in an electric taxi at a public charging station in Santiago.

A man plugs in an electric taxi at a public charging station in Santiago. Image: IVAN ALVARADO/REUTERS

Enthusiasts of the new technology prefer to focus on the pluses of clean motoring, such as the reduction in noise and air pollution as well as lower fuel costs.

The operation and maintenance costs of an electric bus are also around 70 per cent less than those of a diesel engine, according to Chile’s Ministry of Transport.

“Chile will be second only to China as a nation with the greatest quantity of electric buses in the world,” Chilean President Sebastian Pinera said at the start of November, when the government took delivery of six BMW i3 electric cars destined for ministerial use.

Studies by McKinsey and Bloomberg bear his claims out – of the 385,000 electric buses on the road worldwide last year, 99 per cent are in China.

The Netherlands and Britain have more than 300 electric buses each but they are spread among several cities rather than concentrated in one, as will be the case in Santiago.

The Chilean capital will have 200 in total, the government said. The 100 that recently arrived were manufactured by Chinese firm BYD Electronic International Co Ltd, financed by the local subsidiary of the Italian power utility Enel X and will be operated by Metbus, a private Chilean company.

Another 100 due to be added to the Santiago fleet are being financed by French energy generation firm Engie Energia Chile SA and manufactured by China’s Zhengzhou Yutong Bus Co Ltd.

 Rental electric scooters are parked along a street in Santiago.

Rental electric scooters are parked along a street in Santiago. Image: Ivan Alvarado/Reuters

Other Latin American countries are catching on.

Mexico City has a booming market in electric scooters and bicycles. It also plans to introduce between 300 and 500 electric buses.

Peru has slashed the import tax on electric vehicles to zero while Colombia is converting public diesel buses to unspecified, cleaner engines.

If the present fleets of buses and taxis spread across 22 Latin American cities were replaced by electric vehicles today, by 2030 almost $64 billion in fuel would have been saved, and 300 million tons less of carbon dioxide equivalent would have been pumped into the air, according to a UN study.

Chile offers electric vehicles exemptions from environmental tax and traffic restrictions, as well as subsidies and fast-track licensing to taxi drivers who switch to more energy efficient cars, the Ministry of Energy said.

The government is also encouraging its mining industry to look at using electric lorries, with state copper miner Codelco recently announcing a pilot scheme to introduce them.

But the electric vehicle industry remains nascent across Latin America, partly due to the high costs.

A BMW i3 equivalent to those being tested by ministers would cost around $60,000 in Chile, prohibitively expensive for most motorists in a country where the average monthly wage is $410.

Matías Asun, Greenpeace’s national director, said at the present rate of electric vehicles penetration, the government would have to take dramatic action to meet its 2050 goal.

“Our question to the government is this: From what year will it no longer allow combustion engines to be sold in Chile?” he said.

A NEW Battery Patent Application by Tesla could deliver Faster Charging, Longer Life and Lower Cost


Tesla New Bsattery Screen_Shot_2018-04-02_at_6.51.03_AM_grande_9438dcd7-53a9-4c43-b290-bf7dc788a1af_grande

Tesla’s battery research group, led by renowned battery boffin Jeff Dahn, has applied for a patent on a new battery cell chemistry that the company says could deliver faster charging, longer life and lower cost.
In the application, entitled “Novel battery systems based on two-additive electrolyte systems,” Dahn and his team explain that adding up to five different compounds to an electrolyte can improve battery performance, but they have devised a solution using only two additives, which reduces costs compared to other systems that rely on more additives. Above: Tesla’s Model S (Instagram: brian__self)

Above: A look at why (and how) battery advances could be a game changer for Tesla (Source: Wall Street Journal)

The new two-additive mixtures can be used with lithium nickel manganese cobalt (NMC) battery chemistries. NMC chemistry is used in several EV models, but Tesla uses an NCA chemistry for its vehicle battery cells. However, Tesla does use NMC in its stationary storage batteries. According to the patent application, the new technology would be useful for both EV and grid storage applications.

Above: Jeff Dahn seated in the driver’s seat of a Tesla Model S (Source: Dalhousie University News)

Electrek has published both a copy of the complete patent application and a detailed technical summary. This news coupled with Tesla’s recent acquisition of Maxwell Technologies could point to forthcoming advances in battery tech for the Silicon Valley automaker.

Written by Charles Morris; this article originally appeared in Charged. Source: Electrek Video – Wall Street Journal

Rivian – Electric Adventure Vehicles – For Those of You Who Wanted to See a Little More Why Amazon & GM are Considering Investing (MV $1B – $2B) – Video| Fully Charged


Rivian-Inline-R1T-Media-002-(1)

Automotive startups always need to be viewed with a little caution, but as Jonny Smith (Fully Charged) discovers, Rivian have presented a very convincing launch. A large SUV and pick up truck at the LA motor show. Most impressive. (And probably why, Amazon and GM are considering investing in the EV SUV and Truck Start-Up – See Article Below)

Rivian is developing vehicles and technology to inspire people to get out and explore the world. These are their stories about the things they make, the places they go and the people they meet along the way.

 

Amazon, GM eye investment that would value Rivian at $1 billion to $2 billion, Reuters reports

Rivian SUV II 5bfdb9b644466.image

Rivian Automotive, which plans to build the nation’s first electric pickup trucks along with SUVs in Normal, is in talks about an investment from Amazon and General Motors that would value the company at between $1 billion and $2 billion, Reuters reported Tuesday.

The two companies may receive minority stakes in the Plymouth, Mich.-based startup in a deal that could be concluded and announced this month, Reuters reported, citing sources that asked not to be identified because the matter is confidential.

The sources noted the talks may fail to reach a deal, Reuters reported. But the Chicago Tribune is reporting “talks are progressing” and a deal could be announced as soon as Friday, citing an unnamed source. 

Amazon, General Motors and Rivian did not immediately respond to requests for comment from Reuters. Normal (Illinois) Mayor Chris Koos and Mike O’Grady, interim CEO of the Bloomington-Normal Economic Development Council, did not return calls seeking comment Tuesday night. 

 

Rivian, which plans to hire as many as 1,000 employees to manufacture the “electric adventure” vehicles in the Twin Cities, unveiled a five-passenger pickup truck — the R1T — and the R1S SUV in November at the Los Angeles Auto Show. The vehicles are due in showrooms in late 2020.

 

“We’re launching Rivian with two vehicles that re-imagine the pickup and SUV segments,” Rivian founder and CEO R.J. Scaringe said in a statement at the time of the vehicles’ unveiling. “I started Rivian to deliver products that the world didn’t already have — to redefine expectations through the application of technology and innovation. Starting with a clean sheet, we have spent years developing the technology to deliver the ideal vehicle for active customers.”

The pickup, starting at $61,500, is expected to travel between 250 and 400 miles on a single charge, depending on the model, and is expected to tow up to 5,000 kilograms, or more than 11,000 pounds. The SUV, starting at around $70,000, can travel up to 400 miles on a single charge, said the company, and has a towing capacity of 3,500 kilograms.

Rivian, which received performance-based incentives from state and local governments, paid $16 million for the former Mitsubishi Motors North America plant on Normal’s west side in 2017.

Town officials said in November that Rivian had already exceeded its benchmarks for a full property tax abatement at the plant for 2018, investing $10 million and employing 35 people. The plant had 60 workers at the time. Rivian had about 600 workers at the time across not only Normal but also facilities near Detroit, Los Angeles and San Francisco.

 

The company was required to hire 500 locally and invest $40.5 million by the end of 2021 to receive hundreds of thousands in local tax breaks, plus a $1 million Normal grant, and plans to hire 1,000 locally over a decade to receive about $50 million in state income tax credits. Koos said in November the company may employ 500 when it reaches full production in 2020. “It will never be as populated as the Mitsubishi plant, but it’ll certainly be high production,” said Koos.

 

Mitsubishi employed about 3,000 in Normal at its peak. The plant had 1,200 employees when it ceased production in November 2015.

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Learn More About Rivian Here: Video Presentation

 

 

 

Also Watch Tenka Energy’s Short Presentation on Nano-Enabled Batteries and Super Caps: For Ev’s – Drones – Medical Devices – Electronics

Tenka Energy, Inc. Building Ultra-Thin Energy Dense SuperCaps and NexGen Nano-Enabled Pouch & Cylindrical Batteries – Energy Storage Made Small and POWERFUL!

Amazon, GM in talks to invest in electric pickup truck maker Rivian – Reuters


Amazon.com Inc and General Motors Co are in talks to invest in Rivian Automotive LLC in a deal that would value the U.S. electric pickup truck manufacturer at between $1 billion and $2 billion, people familiar with the matter told Reuters on Tuesday.

The deal would give Amazon and GM minority stakes in Rivian, the sources said. It would be a major boost for the Plymouth, Michigan-based startup, which aspires to be the first carmaker to the U.S. consumer market with an electric pickup.

If the negotiations conclude successfully, a deal could be announced as early as this month, the sources said, asking not to be identified because the matter is confidential. There is always a chance that deal talks fall through, the sources cautioned.

“We admire Rivian’s contribution to a future of zero emissions and an all-electric future,” GM said in an emailed statement, declining to specifically comment on any talks with Rivian.

Amazon and Rivian declined comment.

The Rivian deal would come as its much larger electric car manufacturing rival, Tesla Inc, struggles to stabilize production and deliver consistent profits as it rolls out its flagship Model 3 sedan.

Tesla CEO Elon Musk told investors last August that an electric pickup is “probably my personal favorite for the next product” from the company, though he has spoken only in general about a potential launch, saying that it would happen “right after” Tesla’s Model Y, which the company has targeted to start production in 2020.

‘SKATEBOARD’ PLATFORM

Rivian intends to begin selling its R1T, the pickup it debuted in November, in the fall of 2020. The company was founded in 2009 by CEO R.J. Scaringe. 

Read More: All-Electric Rivian Truck and SUV Debut

Scaringe has described the Rivian vehicle’s platform as a “skateboard” that packages the drive units, battery pack, suspension system, brakes and cooling system all below wheel height to allow for more storage space and greater stability due to a lower center of gravity. 

He has also said the company plans to partner with outside firms to develop advanced self-driving technology, rather than try to do so on its own.

Big automakers, including GM, have not jumped into the market for electric pickups thus far. GM CEO Mary Barra has said it has given a “tiny bit” of thought to developing all-electric pickups.

The No. 1 U.S. automaker is counting on profit from sales of conventional large pickup trucks and sport utility vehicles in North America to fund its electrification push.

GM said last November it was doubling resources allocated to developing electric and self-driving vehicles, as part of a significant restructuring that included ending production at five North American plants.

GM last month announced a strategy to make its luxury Cadillac its lead electric vehicle brand, revealing it would be the first vehicle built on the Detroit automaker’s “BEV3” platform to challenge Tesla. GM has said one of the first fully electric Cadillac models using the new platform would hit the market around 2022.

Amazon has also invested in self-driving car startup Aurora Innovation Inc, in a $530 million funding round announced last week.

The world’s largest online retailer has steadily increased its logistics footprint, building warehouses around the world and inking deals with Mercedes as well as cargo airlines to help with delivery. 

Rivian’s existing financial backers include Saudi auto distributor Abdul Latif Jameel Co (ALJ), Sumitomo Corp of Americas and Standard Chartered Bank. ALJ has agreed to provide almost $500 million in funding, Sumitomo invested an undisclosed amount, and Standard Chartered provided debt financing of $200 million.

(Reporting by Harry Brumpton in New York and Stephen Nellis in San Francisco; Additional reporting by Ben Klayman in Detroit and Jeffrey Dastin in San Francisco; Editing by Bill Rigby)

Article provided by Reuters

Lithium vs Hydrogen – EV’s vs Fuel Cells – A New Perspective of Mutual Evolution


Electric vehicle sales are pumping, with an ever-expanding network of charging stations around the world facilitating the transition from gas-guzzling automobiles, to sleek and technologically adept carbon-friendly alternatives.

With that in mind, the community of car and energy enthusiasts still continue to open up the old ‘Who would win in a fight, lithium vs hydrogen fuel cell technology?’.

 

Are hydrogen fuel cell cars doomed?

Imagine being the disgruntled owner of a hydrogen-powered car, only for lithium batteries to completely take the reigns of the industry and in effect, make your vehicle obsolete. It’s not really that wild of a notion, it’s far closer to reality than you may realize, as most electric car vehicle manufacturers consider lithium to be the battery of choice, and a more progressive development tool.

Any rechargeable device in your home, like your portable battery, your camera or even your iPhone, is using lithium. It’s clearly felt in the tech world that this is the path of least resistance for the future, but what does that mean for hydrogen fuel cell technology?

In 2017, with BMW announcing a 75% increase in BEV (Battery Electric Vehicles) sales, Hyundai came out and announced that they were going to focus almost entirely on lithium batteries. They’re not abandoning their fuel cell programme, but their next line of 10 electric vehicles will feature only 2 hydrogen options. Hyundai Executive VP Lee Kwang-guk stated, “We’re strengthening our eco-friendly car strategy, centering on electric vehicles”.

Is it likely that other manufacturers will follow suit? Well, with Tesla’s Elon Musk personally stating a preference for lithium (he called hydrogen fuel ‘incredibly dumb’), and both Toyota and Honda indicating that they will pour R&D funds into this type of battery (despite earlier hesitation), the answer seems to be ‘well, we already have’.

READ MORE:

Toyota vs Tesla – Hydrogen Fuel Cell Vehicles vs Electric Cars

 (Article Continued Below)

Do ‘refueling’ and ‘recharging’ stations hold the key to success?

Did you know that as of May 2017 there were only 35 hydrogen refueling stations in the entire US, with 30 of those in California? Compared to the 16,000 electric vehicle refueling stations already available in the US, with more on the way, it would seem that the logical EV purchaser would opt for a car with a lithium battery. In China, there are already more than 215,000 electric charging stations, with over 600,000 more in planning to make the East Asian nation’s road system more accommodating to EVs.

On January 30th, 2018, REQUEST MORE INFO, invested $5m into ‘FreeWire Technologies’, a manufacturer of rapid-charging systems for EVs. The plan is to install these charging systems in their gas stations all over the UK, though they did not disclose how many. So, even on the other side of the Atlantic, building a network of charging systems is a high priority.

With ‘Range Anxiety’ (the fear that your battery will run out of juice before the next charging point) being a common concern for EV owners, the noticeably growing network of refueling stations, including those with ‘fast charge’ options, are seeming to settle down the crowd of anxious early adopters.

 

Will the market dictate the winner in the lithium vs hydrogen car battery ‘war’?

If we look at the effects of supply and demand, the early clarity of lithium batteries as the battery of choice for alternative energy vehicles meant that there were a great time and cause for development. As a result, between 2010 and 2016, lithium battery production costs reduced by 73%.

If this trajectory continues, price parity is a when, not an if, and that when could well be encouraging you to take a trip down to your local EV dealership for an upgrade.

Demand for EVs instead of hydrogen fuel cell technology means that some of the world’s largest vehicle manufacturers are showing a strong lean towards lithium batteries.

Hyundai, Honda, and VW are all putting hydrogen on the back burner. And whilst market demand for hydrogen is considerably lower, Toyota remains keen on fighting this battle, which they have been researching for around 25 years.

Their theory that hydrogen and lithium battery powered vehicles must be developed ‘at the same speed’ is a dogged one.

You could say their self-belief was completely rewarded by their faith in the Prius, with over 5 million global sales and comfortable status as the top-selling car (ever) in Japan, so there will be many who tune in to the Toyota line of thinking and overlook the market sentiment.

Price will always play a role in purchasing decisions, and with scalable cost reduction methods not yet visible or available for hydrogen fuel cell technology, it looks like lithium is going to be the battery that opens wallets.

 

Can lithium and hydrogen car batteries coexist?

Sure, they can co-exist, but ultimately one technology is going to come close to a monopoly while the other becomes a collector’s item, a novelty, just a blip in technological history. That’s just one theory of course. 

Another theory is that the pockets in which hydrogen fuel cell vehicles already exist and are somewhat popular, like Japan and California, will use their powerful economies to almost force their success.

Why would they do this? Because the vehicles are far more expensive than EVs by comparison, they had to start in wealthy regions, install fuelling stations and slowly spread out into other affluent neighborhoods.

It’s a long game that relies heavily on wealthy regions opting to choose the expensive inconvenience, a feat which could arguably be achieved simply by creating the most visually compelling vehicles rather than the most efficient. Style over substance, for lack of a better phrase.

Take a look! See how Lithium powers the world…

 

Which will stand the test of time?

Looking at this from a scientific perspective, one might say ‘Well, lithium is limited, whereas hydrogen is the most abundant gas in our atmosphere’, and one would be correct. However, science doesn’t always simplify things. Hydrogen is really hard and inefficient to capture, and therein lies a huge obstacle.

Hydrogen fuel is hard to make and distribute, too, with a very high refill cost. The final kick in the teeth is that the technology required to capture, make and distribute all of that hydrogen is not very good for the environment, and is arguably no ‘cleaner’ than gasoline. That same technology uses more electricity in the hydrogen-creation process than is currently needed to recharge lithium batteries, and therein lies the answer to this whole debate, right?

We aren’t saying lithium batteries will be around forever, but they’re more adaptable, useful, scalable and affordable as a technology, right now.

By the time hydrogen fuel cell technology is affordable to the average consumer, we will hopefully have found a true clean energy source.

 

Conclusion: Will the lithium vs hydrogen debate ever be over?

Lithium is this, hydrogen is that, EVs are this and that, HFCs are that and this. The cycle will perpetuate until it becomes clear which is the definitive solution, at least that’s the belief of Tesla CEO Elon Musk, who said ‘There’s no need for us to have this debate. I’ve said my piece on this, it will be super obvious as time goes by.’

To be fair though, this quote from George W Bush would beg to differ, when he is quoted as saying ‘Fuel cells will power cars with little or no waste at all. We happen to believe that fuel cell cars are the wave of the future; that fuel cells offer incredible opportunity’. Well, George, you may have been right back in 2003, but this is 2018.

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Mike is Chief Operating Officer of Dubuc Motors, a startup dedicated to the commercialization of electric vehicles targeting niche markets within the automotive industry.

Next-Gen Lithium-Ion Batteries – Combining Graphene + Silicon Could it be the Key?


Battery

Researchers have long been investigating the use of silicon in lithium-ion batteries, as it has the potential to greatly increase storage capacity compared to graphite, the material used in most conventional lithium-ion batteries. By some estimates, silicon could boast a lithium storage capacity of 4,200 mAh/g—11 times that of graphite.

However, despite its benefits, silicon comes with its own challenges.

“When you store a lot of lithium ion into your silicon you actually physically extend the volume of silicon to about 3 to 3.8 times its original volume—so that is a lot of expansion,” explained Bor Jang, PhD, in an exclusive interview with R&D Magazine. “That by itself is not a big problem, but when you discharge your battery—like when you open your smart phone—the silicon shrinks. Then when you recharge your battery the silicon expands again. This repeated expansion and shrinkage leads to the breakdown of the particles inside of your battery so it loses its capacity.”

Jang offers one solution—graphene, a single layer sheet of carbon atoms tightly bound in a hexagonal honeycomb lattice.

“We have found that graphene plays a critical role in protecting the silicon,” said Jang, the CEO and Chief Scientist of Global Graphene Group. The Ohio-based advanced materials organization has created GCA-II-N, a graphene and silicon composite anode for use in lithium-ion batteries.

The innovation—which was a 2018 R&D 100 Award winner—has the potential to make a significant impact in the energy storage space. Jang shared more about graphene, GCA-II-N and its potential applications in his …

Interview with R&D Magazine:

 

           Photo Credit: Global Graphene Group

 

R&D Magazine: Why is graphene such a good material for energy storage?

Jang: From the early beginning when we invited graphene back in 2002 we realized that graphene has certain very unique properties. For example, it has very high electrical conductivity, very high thermal conductivity, it has very high strength—in fact it is probably the strongest material known to mankind naturally. We thought we would be able to make use of graphene to product the anode material than we can significantly improve not only the strength of the electrode itself, but we are also able to dissipate the heat faster, while also reducing the changes for the battery to catch fire or explode.

Also graphene is extremely thin—a single layer graphene is 0.34 nanometer (nm). You can imagine that if you had a fabric that was as thin as 0.34 nanometers in thickness, than you could use this material to wrap around just about anything. So it is a very good protection material in that sense. That is another reason for the flexibility of this graphene material.

 

 

BatteryRead More: Talga’s graphene silicon product extends capacity of Li-ion battery anode

Another interesting feature of graphene is that is a very high specific surface area. For instance if I give you 1.5 grams of single layer graphene it will be enough to cover an entire football stadium. There is a huge amount of surface area per unit weight with this material.

That translates into another interesting property in the storage area. In that field that is a device called supercapacitors or ultracapacitors. The operation of supercapacitors depends upon conducting surface areas, like graphene or activated carbon. These graphene sheets have, to be exact, 2630 meters squared per gram. That would give you, in principle, a very high capacity per unit gram of this material when you use it as an electron material for supercapacitors. There is are so many properties associated with graphene for energy applications, those are just examples, I could talk about this all day!

 

 

R&D Magazine: Where is the team currently with the GCA-II-N and what are the next steps for this project?

Jang: Last year we began to sell the product. In Dayton, OH, where we are situated at the moment we have a small-scale manufacturing facility. It is now about a 50-metric-ton capacity facility and we can easily scale it up. We have been producing mass qualities of this and then delivering them to some of the potential customers for validation. We are basically in the customer validation stage for this business right now.

We will continue to do research and development for this project. We will eventually manufacture the batteries here in the U.S., but at the moment we are doing the anode materials only.

R&D Magazine: What types of customers are showing interest in this technology?

Jang: Electrical vehicles are a big area that is growing rapidly, particularly in areas in Asia such as China. The electrical vehicle industry is taking the driver’s seat and is driving the growth of this business worldwide right now. E-bikes and electronic scooters are another rapidly growing business where this could be used.

Another example is your smart phone. Right now, if you continue to use your phone you may be able to last for half a day or maybe a whole day if you push it. This technology has the ability to double the amount of energy that could be stored in your battery. Electronic devices is another big area for application of this technology. 

A third area is in the energy storage business, it could be utilized to store solar energy or wind energy after it has been captured. Lithium-ion batteries are gaining a lot of ground in this market right now.

Right now, another rapidly growing area is the drone. Drones are used, not only for fun, but for agricultural purposes or for surveillance purposes, such as during natural disasters.  Drones are seeing a lot of applications right now and batteries are very important part of that.

R&D Magazine: Are there any challenges to working with graphene?

Jang: One of the major challenges is that graphene by itself is still a relatively high cost. We are doing second-generation processes right now, and I think in a couple of years we should be able to significantly reduce the cost of graphene. We are also working on a third generation of processes that would allow us to reduce the cost even further. That is a major obstacle to large-scale commercialization of all graphene applications.

The second challenge is the notion of graphene as a so-called ‘nanomaterial’ in thickness that a lot customers find it difficult to disperse in water or disperse in organic solvent or plastic in order to combine graphene with other types of materials, make a composite out of it. Therefor people are resistant to use it. We have found a way to overcome this either real challenge, or perceived challenge. We can do that for a customer and then ship that directly to the customer.

There is also an education challenge. It is sometimes difficult to convince engineers, they want to stick with the materials they are more familiar with, even though the performance is better with graphene. That is a barrier as well. However, I do think it is becoming more well known.

Laura Panjwani
Editor-in-chief R & D Magazine

U of Manchester – Nobel-prize Winning Chemistry for Clean Energy Breakthrough used to Reduce the cost of Fuel Cells used in Renewable Energy Vehicles – Reduce harmful emissions from ICE’s


nobelenergynanoparticlesCredit: CC0 Public Domain

Scientists have used a Nobel-prize winning chemistry technique on a mixture of metals to potentially reduce the cost of fuel cells used in electric cars and reduce harmful emissions from conventional vehicles.

The researchers have translated a biological , which won the 2017 Nobel Chemistry Prize, to reveal atomic scale chemistry in metal . These materials are one of the most effective catalysts for energy converting systems such as fuel cells. It is the first time this technique has been for this kind of research.

The particles have a complex star-shaped geometry and this new work shows that the edges and corners can have different chemistries which can now be tuned to reduce the cost of batteries and catalytic convertors.

The 2017 Nobel Prize in Chemistry was awarded to Joachim Frank, Richard Henderson and Jacques Dubochet for their role in pioneering the technique of single particle reconstruction. This electron microscopy technique has revealed the structures of a huge number of viruses and proteins but is not usually used for metals.

Now, a team at the University of Manchester, in collaboration with researchers at the University of Oxford and Macquarie University, have built upon the Nobel Prize winning technique to produce three dimensional elemental maps of metallic nanoparticles consisting of just a few thousand atoms.

Published in the journal Nano Letters, their research demonstrates that it is possible to map different elements at the nanometre scale in three dimensions, circumventing damage to the particles being studied.

Metal nanoparticles are the primary component in many catalysts, such as those used to convert toxic gases in car exhausts. Their effectiveness is highly dependent on their structure and chemistry, but because of their incredibly small structure,  are required in order to provide image them. However, most imaging is limited to 2-D projections.

“We have been investigating the use of tomography in the electron microscope to map elemental distributions in three dimensions for some time,” said Professor Sarah Haigh, from the School of Materials, University of Manchester. “We usually rotate the particle and take images from all directions, like a CT scan in a hospital, but these particles were damaging too quickly to enable a 3-D image to be built up. Biologists use a different approach for 3-D imaging and we decided to explore whether this could be used together with spectroscopic techniques to map the different elements inside the nanoparticles.”

“Like ‘single particle reconstruction’ the technique works by imaging many particles and assuming that they are all identical in structure, but arranged at different orientations relative to the electron beam. The images are then fed in to a computer algorithm which outputs a three dimensional reconstruction.”

In the present study the new 3-D chemical imaging method has been used to investigate platinum-nickel (Pt-Ni) metal nanoparticles.

Lead author, Yi-Chi Wang, also from the School of Materials, added: “Platinum based nanoparticles are one of the most effective and widely used catalytic materials in applications such as fuel cells and batteries. Our new insights about the 3-D local chemical distribution could help researchers to design better catalysts that are low-cost and high-efficiency.”

“We are aiming to automate our 3-D chemical reconstruction workflow in the future”, added author Dr. Thomas Slater.”We hope it can provide a fast and reliable method of imaging nanoparticle populations which is urgently needed to speed up optimisation of nanoparticle synthesis for wide ranging applications including biomedical sensing, light emitting diodes, and solar cells.”

 Explore further: Video: The 2017 Nobel Prize in Chemistry: Cryo-electron microscopy explained

More information: Yi-Chi Wang et al. Imaging Three-Dimensional Elemental Inhomogeneity in Pt–Ni Nanoparticles Using Spectroscopic Single Particle Reconstruction, Nano Letters (2019). DOI: 10.1021/acs.nanolett.8b03768

 

Toyota and Panasonic are teaming up in massive EV battery cell venture, report says


Panasonic, Tesla’s battery cell partner, is reportedly teaming up with Toyota to create an important electric vehicle battery cell venture in China and Japan.

According to a report from Japan’s Nikkei, the two Japanese companies would create a new joint-venture that would result in Panasonic producing a large number of cells for the automaker”

“The venture, in which Toyota is to hold a 51% stake with Panasonic owning the rest, will be announced as soon as this week. Panasonic will shift five automotive battery production facilities in Japan and China to the new company, though the U.S. plant it operates under a partnership with American automaker Tesla will not be included.”

For Panasonic, it would represent shifting an important part of its battery cell production capacity to Toyota’s electric vehicle programs.

Read More: Toyota andPanasonic Explore ‘Prismatic’ Batteries Together

Toyota has fallen behind when it comes to all-electric vehicles as it preferred to focus on fuel cell cars for years.

Lately, it is tentatively making moves in the space since announcing an expansion of its electric car plans last year with 10 upcoming new BEVs.

The first one is supposed to launch next year and it also happens to be when this new venture with Panasonic is supposed to go into operation, according to Nikkei.

The joint-venture would not only supply batteries to Toyota vehicles but also other partners like Mazda and Subaru.

Again according to the report, it will also involve the production of next-generation battery cells, including solid-state batteries.

Just over a year ago, the two companies announced that they were exploring the possibility to cooperate on batteries.

Electrek’s Take

I’ve been saying it forever: if you want to see how serious an automaker is about electric vehicles, you need to look at what they are doing to secure battery cell supply.

Until now, I would have never said that Toyota was serious about EVs, but it could be the case if the report turns out to be true.

Interestingly, the deal appears to be reminiscent of Tesla’s battery partnership with Panasonic, but we would need more details to confirm that.

Either way, this could be very important news for the over industry. We will keep an eye out for more information.

Article by Fred Lambert

Fred is the Editor in Chief and Main Writer at Electrek.

Boosting lithium ion batteries capacity 10X with Tiny Silicon Particles – University of Alberta


li_battery_principle (1)
U of Alberta chemists Jillian Buriak, Jonathan Veinot and their team found that nano-sized silicon particles overcome a limitation of using silicon in lithium ion batteries. The discovery could lead to a new generation of batteries …more

University of Alberta chemists have taken a critical step toward creating a new generation of silicon-based lithium ion batteries with 10 times the charge capacity of current cells.

“We wanted to test how different sizes of  nanoparticles could affect fracturing inside these batteries,” said Jillian Buriak, a U of A chemist and Canada Research Chair in Nanomaterials for Energy. ua buriak tinysiliconp

Silicon shows promise for building much higher-capacity batteries because it’s abundant and can absorb much more lithium than the graphite used in current lithium ion batteries. The problem is that silicon is prone to fracturing and breaking after numerous charge-and-discharge cycles, because it expands and contracts as it absorbs and releases lithium ions.

Existing research shows that shaping silicon into nano-scale particles, wires or tubes helps prevent it from breaking. What Buriak, fellow U of A chemist Jonathan Veinot and their team wanted to know was what size these structures needed to be to maximize the benefits of silicon while minimizing the drawbacks.

The researchers examined silicon nanoparticles of four different sizes, evenly dispersed within highly conductive graphene aerogels, made of carbon with nanoscopic pores, to compensate for silicon’s low conductivity. They found that the smallest particles—just three billionths of a metre in diameter—showed the best long-term stability after many charging and discharging cycles.

“As the particles get smaller, we found they are better able to manage the strain that occurs as the silicon ‘breathes’ upon alloying and dealloying with , upon cycling,” explained Buriak.

u of alberta imagesThe research has potential applications in “anything that relies upon  using a battery,” said Veinot, who is the director of the ATUMS graduate student training program that partially supported the research.

“Imagine a car having the same size battery as a Tesla that could travel 10 times farther or you charge 10 times less frequently, or the battery is 10 times lighter.”

Veinot said the next steps are to develop a faster, less expensive way to create  to make them more accessible for industry and technology developers.

The study, “Size and Surface Effects of Silicon Nanocrystals in Graphene Aerogel Composite Anodes for Lithium Ion Batteries,” was published in Chemistry of Materials.

 Explore further: Toward cost-effective solutions for next-generation consumer electronics, electric vehicles and power grids

More information: Maryam Aghajamali et al. Size and Surface Effects of Silicon Nanocrystals in Graphene Aerogel Composite Anodes for Lithium Ion Batteries, Chemistry of Materials (2018). DOI: 10.1021/acs.chemmater.8b03198

Watch a YouTube Video about an Energy Storage Company Tenka Energy, Inc., that has developed and prototyped the NextGen of silicon-lithium-ion batteries for EV’s, Drones, Medical Sensors ….

Tenka Energy, Inc. Building Ultra-Thin Energy Dense SuperCaps and NexGen Nano-Enabled Pouch & Cylindrical Batteries – Energy Storage Made Small and POWERFUL!

via @Genesisnanotech #greatthingsfromsmallthings #energystorage

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