Battery supplier SK On recently gave an update on its research into solid-state batteries for electric vehicles, claiming "breakthroughs" that could bring these batteries closer to production-readiness. In a press release, SK On said it's developing two types of solid-state batteries: one with a sulfide-based electrolyte, and one with an... Supplier SK On claims solid-state EV battery “breakthroughs”
Battery supplier SK On recently gave an update on its research into solid-state batteries for electric vehicles, claiming "breakthroughs" that could bring these batteries closer to production-readiness. In a press release, SK On said it's developing two types of solid-state batteries: one with a sulfide-based electrolyte, and one with an... 
General Motors on Wednesday signed a multi-year agreement with Norway's Vianode for supply of synthetic graphite anode material for electric vehicle batteries. The deal runs from 2027, when Vianode expects to begin producing synthetic graphite at a new North American plant, to 2033, according the companies. The material will be used in battery... 
Ford is looking at ways to make electric vehicle battery packs easier to repair—especially as their cooling systems become more advanced—a patent filing indicates. The document, which was published by the United States Patent and Trademark Office (USPTO) Dec. 12, 2024, after being submitted by Ford Jun. 12, 2023, details how battery... 
Mazda on Monday announced a new Japanese battery plant that will assemble cylindrical cells into modules and battery packs for use in a planned electric vehicle based on a dedicated platform. Located in Iwakuni City, in Japan's Yamaguchi Prefecture, the plant targets 10 GWh of annual production, Mazda said. Cells will be supplied by Panasonic... 
General Motors is investigating a new way of configuring prismatic battery cells to improve cooling characteristics. A patent filing from the automaker published by the United States Patent and Trademark Office (USPTO), dated Dec. 26, 2024 but originally filed by GM Jun. 23, 2023, details stacking of layers in an inverted "U" shape, as opposed to... 
General Motors is following a handful of other automakers and battery firms in developing mixed-chemistry battery packs for electric vehicles. GM laid out its version of this concept in a patent filing published by the United States Patent and Trademark Office (USPTO) Nov. 28, 2024. In that document, which was first filed by GM Aug. 2, 2023, the... 
Toyota is due to receive $4.5 million in federal funding for research into automating the teardown and rebuilding of used electric vehicle battery packs for eventual reuse. The funding comes from the Energy Department's Advanced Research Projects Agency-Energy (ARPA-E), under the Catalyzing Innovative Research for Circular Use of Long-lived... 
Massachusetts-based Factorial has introduced a process for manufacturing solid-state battery cells, in the size range that electric vehicles can use, that is also close to what can be used for mass production. The company has been providing test cells to automakers, but on Thursday announced that it had scaled sample cells to an... 
New electric vehicle battery chemistries and configurations are constantly under development, but a new study highlights the importance of testing them under realistic conditions. Published in the journal Nature Energy by researchers from Stanford University and the Energy Department's SLAC National Accelerator Laboratory, and first spotted by... 