The Japanese battery manufacturer GS Yuasa has developed a silicon-metal-based electrode which leads to a higher energy density and longer life cycles. It is said that the energy density can be tripled compared to conventional lithium-ion batteries.
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Dyson has axed all plans to build electric vehicles. Founder Sir James Dyson announced the surprise move in an email to employees, saying the project is not commercially viable. Dyson will rechannel the £2.5 billion already invested in other technology.
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China’s EV start-up Nio is cooperating with battery cell manufacturer ProLogium of Taiwan to develop solid-state batteries. The short-term goal is a prototype. Whether the longer-term goals can be achieved will probably also depend on the economic situation at Nio.
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An international research team at the University of Technology in Graz presented a new solid electrolyte for batteries. According to a statement by the university, it shows one of the fastest lithium migration processes ever measured in a lithium-ion conductor. Toyota was also involved in the project.
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Belgian research partners Imec and EnergyVille have developed a solid-state battery cell with an energy density of 400 Wh/Liter that can be charged in two hours. Importantly, the production process should also be very similar to that of battery cells with a liquid electrolyte.
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The electric car brand Enovate of China that belongs to DearCC has signed a cooperation agreement with cell manufacturer ProLogium of Taiwan to work together on the commercialisation of solid-state batteries for electric cars.
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U.S. battery specialist Solid Power has now entered into a partnership with Ford to develop solid state batteries for next generation electric vehicles. The company had also entered into a similar cooperation with BMW at the end of 2017.
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At the beginning of the year, the Fraunhofer Institute ISC and the Swiss Federal Laboratories for Materials Testing and Research (Empa) launched a joint research project called IE4B to create the basis for production-ready solid-state batteries for electric cars.
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China’s first factory for solid-state batteries has gone live in the city of Kunshan in the east of China. The start-up Qing Tao (Kunshan) Energy Development invested around 1 billion yuan (€126M) and says it has clients already.
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It is an unlikely pairing, an electric sports carmaker coming together with a heavy machinery manufacturer. Yet, Fisker announced that it received an investment from Caterpillar. The latter want to use Fisker’s future solid-state battery technology once it materialises.
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The German Ministry of Education and Research (BMBF) launched a new cluster to foster basic research into solid-state batteries. Funding is at 16 million euros and the BMBF expects participants to translate their findings into applications.
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The New York based Charge CCCV (C4V) took the opportunity at the NY BEST 2018 fall conference to announced they had developed a semi-solid-state battery cell, which will go into production in the second quarter of 2019.
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Vacuum cleaner maker and aspiring EV builder Dyson has written off 46M GBP (over €51M) on U.S. battery developer Sakti3 after a sweeping review of their investment.
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There is news from the Battery Alliance initially announced in February: the partners Saft, Siemens, Solvay and Many have announced that they would enter serial production of an improved lithium-ion battery format utilising high-density liquid electrolytes in the first half of 2020.
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Volkswagen has now completed their planned stock increase of QuantumScape. The Germans have invested 100 million dollars in the battery specialist, with whom VW intends to establish mass production of solid-state batteries.
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Researchers at the FZ Jülich have found a way to make solid-state batteries charging fast. They claim their concept allows currents up to ten times greater than those previously found. The clue lies in choosing materials with consistently good compatibility.
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Researchers from Tohoku University and Tokyo Tech developed solid-state batteries with low resistance at the electrode and solid electrolyte interface. They showed great electrochemical properties that surpass those of traditional Li-ion batteries.
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Automobile supplier Continental is looking for partners to possibly enter into solid state battery production starting around 2025. The company has announced considerations of delving into the battery cell business before, but remains interested in only the solid-state area.
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Hyundai joins Renault-Nissan-Mitsubishi and A123 Systems in their investment into Ionic Materials. The American startup is working on colbalt-free materials for solid-state batteries.
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Finally, Mercedes-Benz has taken the wraps of its all-electric bus, the eCitaro. At the world premiere in Germany, the firm said battery-electric vehicles mark only the start of a large family of zero emission buses. Next generations with fuel cells and solid-state batteries are to allow for ranges hitherto unthinkable in the bus business.
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Volkswagen has advanced to the largest shareholder of Stanford-spinoff Quantumscape as the German corporation invests 100 million dollars. Forming a new joint venture with the solid-state experts, VW hopes to secure their grip on the new battery technology first.
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Japan’s mayor carmakers, Toyota, Nissan and Honda are joining forces to work on solid-state batteries for electric cars. Also Panasonic is part of the consortium consisting of 23 firms in total. They aim to commercialise solid-state batteries in the early 2020ies.
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The UK government’s Faraday Battery Challenge worth 22 million pounds in funding has selected the winning projects. Among them are ultra-fast charging solid-state batteries from partners such as Honda or an electrified drive train from McLaren Automotive.
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Fisker had been working on their comeback for some time and had got the industry talking when they first announced their EMotion would utilise solid-state batteries before later backing off, saying they’d resort to Li-ion cells by LG Chem. Now the story took another turn, this time on the executive level.
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Japan’s leading manufacturers such as Toyota, Nissan and Panasonic have teamed up with the government to develop solid-state batteries in a joint effort. The Libtec centre by commission of the consortium has taken up its work to enable truly long range EVs.
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Researchers at Fraunhofer ISC have embarked on a collaborative effort to develop a low-cost method for mass production of solid-state batteries using sol-gel. Funded with 3.2 million euros, first results are due in a year with the project running until 2020.
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The Alliance of Renault, Nissan, and Mitsubishi is working on solid-state batteries and aims to deploy these “before 2030, and by 2025 if possible,” Renault’s head of EVs Gilles Normand told the Financial Times.
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Continental and the Chinese battery cell manufacturer CITC have signed a contract for a joint venture where they plan to develop and manufacture 48-volt battery systems for the automobile industry.
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French battery producer Saft has announced a cooperation with Siemens, Solvay and Manz to research, develop and industrialise solid-state batteries. The venture is designated to last for seven years, and naturally includes electric transport applications.
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A123 Systems has announced their investment in Ionic Materials. The startup is working on a polymer for solid-state batteries and recently found a trustee in the Renault-Nissan-Mitsubishi Alliance as well.
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