Tesla is reportedly in talks with China’s Lishen over Shanghai battery contract


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  • Tesla has signed a preliminary agreement with China’s Tianjin Lishen to supply batteries for its new Shanghai car factory, as it aims to cut its reliance on Japan’s Panasonic, two sources with direct knowledge of the matter said.
  • The companies had yet to reach a decision on how large an order the U.S. electric car company would place, and Lishen was still working out what battery cell size Tesla would require, one of the sources said.

 

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Tesla CEO Elon Musk attends the Tesla Shanghai Gigafactory groundbreaking ceremony in Shanghai, China, January 7, 2019.

Tesla has signed a preliminary agreement with China’s Tianjin Lishen to supply batteries for its new Shanghai car factory, as it aims to cut its reliance on Japan’s Panasonic, two sources with direct knowledge of the matter said.

The companies had yet to reach a decision on how large an order the U.S. electric car company would place, and Lishen was still working out what battery cell size Tesla would require, one of the sources said.

While Panasonic is currently Tesla’s exclusive battery cell supplier, Tesla Chief Executive Elon Musk said in November the U.S. company would manufacture all its battery modules and packs at the Shanghai factory and planned to diversify its sources.

“Cell production will be sourced locally, most likely from several companies (incl Pana), in order to meet demand in a timely manner,” Musk said in a tweet in November.

Other battery makers in the running for contracts could include Contemporary Amperex Technology and LG Chem.

Tesla broke ground on the $2 billion so-called Gigafactory, its first in China, earlier this month and plans to begin making Model 3 electric vehicles (EV) there by the end of the year.

Story from Reuters News Service

Powerful hybrid storage system combines advantages of lithium-ion batteries and Supercapacitors – “What Comes Next”


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A battery that can be charged in seconds, has a large capacity and lasts ten to twelve years? Certainly, many have wanted such a thing. Now the FastStorageBW II project – which includes Fraunhofer – is working on making it a reality. Fraunhofer researchers are using pre-production to optimize large-scale production and ensure it follows the principles of Industrie 4.0 from the outset.

Imagine you’ve had a hectic day and then, to cap it all, you find that the battery of your electric vehicle is virtually empty. This means you’ll have to take a long break while it charges fully. It’s a completely different story with capacitors, which charge in seconds. However, they have a different drawback: they store very little energy.electric cars images

In the FastStorageBW II project, funded by the Baden-Württemberg Ministry of Economic Affairs, researchers from the Fraunhofer Institute for Manufacturing Engineering and Automation IPA in Stuttgart, together with colleagues from the battery manufacturer VARTA AG and other partners, are developing a powerful hybrid storage system that combines the advantages of lithium-ion batteries and .

“The PowerCaps have a specific capacity as high as lead batteries, a long life of ten to twelve years, and charge in a matter of seconds like a supercapacitor,” explains Joachim Montnacher, Head of the Energy business unit at Fraunhofer IPA. What’s more, PowerCaps can operate at temperatures of up to 85 degree Celsius. They withstand a hundred times more charge cycles than conventional battery systems and retain their charge over several weeks without any significant losses due to self-discharge.

Elon+Musk+cVLpwWp3rxJmAlso Read About: Supercapacitor breakthrough suggests EVs could charge in seconds but with a trade-off

“Supercapacitors may be providing an alternative to electric-car batteries sooner than expected, according to a new research study. Currently, supercapacitors can charge and discharge rapidly over very large numbers of cycles, but their poor energy density per kilogram —- at just one twentieth of existing battery technology — means that they can’t compete with batteries in most applications. That’s about to change, say researchers from the University of Surrey and University of Bristol in conjunction with Augmented Optics.

Large-scale production with minimum risk

The Fraunhofer IPA researchers’ main concern is with manufacturing: to set up new battery production, it is essential to implement the relevant process knowledge in the best possible way.

After all, it costs millions of euros to build a complete manufacturing unit. “We make it possible for battery manufacturers to install an intermediate step – a small-scale production of sorts – between laboratory production and large-scale production,” says Montnacher. “This way, we can create ideal conditions for large-scale production, optimize processes and ensure production follows the principles of Industrie 4.0 from the outset. Because in the end, that will give companies a competitive advantage.” Another benefit is that this cuts the time it takes to ramp up production by more than 50 percent.

For this innovative small-scale production setup, researchers cleverly combine certain production sequences. However, not all systems are connected to each other – at least, as far as the hardware is concerned. More often, it is an employee that carries the batches from one machine to the next. Ultimately, it is about developing a comprehensive understanding of the process, not about producing the greatest number of in the shortest amount of time. For example, this means clarifying questions such as if the desired quality can be reproduced. The systems are designed as flexibly as possible so that they can be used for different production variations.

Making large-scale production compatible with Industrie 4.0

As far as software is concerned, the systems are thoroughly connected. Like process clusters, they are also equipped with numerous sensors, which show the clusters what data to capture for each of the process steps. They communicate with one another and store the results in a cloud. Researchers and entrepreneurs can then use this data to quickly analyze which factors influence the quality of the product – Does it have Industrie 4.0 capability? Were the right sensors selected? Do they deliver the desired data? Where are adjustments required?

Fraunhofer IPA is also applying its expertise beyond the area of production technology: The scientists are developing business models for the marketing of cells, they are analyzing resource availability, and they are optimizing the subsequent recycling of PowerCaps.

Explore further: Virtual twin controls production

Provided by: Fraunhofer-Gesellschaft

Watch a YouTube Video in ‘Next Generation’ Energy-Dense Si-Nanowire Batteries

 

 

Elon Musk: Solar Panels Will Be Your New Roof … And His Vision for a ‘Solar Future’


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Elon Musk has confirmed the next step in the evolution of sustainable energy: Rather than adding solar panels to an existing roof, the panels will BE the roof. What seems like an obvious progression for this technology is actually a unique move in the market.

The news came out of SolarCity‘s conference call yesterday, covering its second quarter financial results, as reported by Electrek. Following SolarCity CEO Lyndon Rive’s reference to 2 new products expected in 2017, Musk jumped in to add “It’s a solar roof, as opposed to modules on a roof… think this is really a fundamental part of achieving differentiated product strategy, where you have a beautiful roof. It’s not a thing on the roof. It is the roof.”

Rive added that this will allow solar city to access a new market, citing that 5 million new roofs are installed each year in the US alone. Additionally the average homeowner is unlikely to install solar panels on a roof that may need to be replaced in the near future, so a solar roof would be the best option.

SolarCity’s existing ‘retro-fit’ panels will not be axed, confirmed Musk, who believes the new business plan will work alongside SolarCity’s existing products. This doesn’t appear to impact Musk’s proposed plan, which was announced following Tesla’s acquisition of SolarCity

Elon Musk’s Turnkey Vision For Energy Independence

In hishis authentic Elon Musk-ian way, the Tesla cofounder and CEO unveiled the roadmap for future of the electic motor company.

Yesterday, Telsa’s blog posted Elon Musk’s Master Plan Part Deux, the highly anticipated sequel to 2006’s master pan. In Musk’s attempt to make sense of Tesla’s recent moves, he explained the decision to acquire SolarCity and the vision to create a (more) sustainable world.

“The point of all this was, and remains, accelerating the advent of sustainable energy, so that we can imagine far into the future and life is still good. That’s what “sustainable” means. It’s not some silly, hippy thing — it matters for everyone.”said Musk in the statement released July 20, “We can’t do this well if Tesla and SolarCity are different companies, which is why we need to combine and break down the barriers inherent to being separate companies.”

Tesla’s absorption of SolarCity is essential to “create a smoothly integrated and beautiful solar-roof-with-battery product that just works.” At this point it is unclear if this relates exclusively to Tesla’s vehicles, or will also apply the Powerwall, Tesla’s built-for-the-home battery.

Regardless, the future of sustainability (as Musk sees it), is do or die: “By definition, we must at some point achieve a sustainable energy economy or we will run out of fossil fuels to burn and civilization will collapse.”

Elon Musk Reveals Tesla Master Plan that Includes Solar Roofs, 10X Safer Self-Driving, and Car-Sharing

Read more about Musk’s Master Plan here.

Tesla to Unveil New Battery to Power Homes, says Elon Musk


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Elon Musk, billionaire behind Tesla and the SpaceX program, is working on global Internet access from satellites with Greg Wyler, who spent some time devoted to a similar mission at Google (AFP Photo/Mark Ralston)

Elon Musk, CEO of Tesla Motors, announced Wednesday that the company is working on a new kind of battery that would be used to power homes. Based on Tesla’s lithium-ion battery technology, the new battery is expected to help the company become a leader in the growing home energy-storage market.

Speaking during an earnings conference call on Wednesday, Musk said that the design of the battery is complete, and production would begin in about six months. Although the company did not provide any date for the product’s launch, Musk said that he was pleased with the result.

“We are going to unveil the Tesla home battery, the consumer battery that would be for use in people’s houses or businesses fairly soon,” Bloomberg quoted Musk as saying.

During an earnings call last year, Musk had talked about his plans to make a product that would be fitted into consumers’ homes, instead of their cars. He had expressed an interest in the home energy-storage market and predicted enormous demand for battery systems for backup power at both homes and businesses.

“We are trying to figure out what would be a cool stationary (battery) pack,” Forbes had quoted Musk as saying at the time. “Some will be like the Model S pack: something flat, 5 inches off the wall, wall mounted, with a beautiful cover, an integrated bi-directional inverter, and plug and play.”

The Palo Alto, California-based automaker already produces residential energy-storage units through SolarCity Corp., a solar-power company that names Musk as its chairman and the biggest shareholder. In addition, Tesla’s Fremont, California, facility also produces large stationary storage systems for businesses and utility clients, Bloomberg reported.

“The long-term demand for stationary energy storage is extraordinary,” JB Straubel, Tesla’s chief technical officer, said. “We’ve done a huge amount of effort there and have talked to major utilities and energy service companies.”