Testing showed the steel-brass batteries could charge and discharge more than 5,000 times. Because such devices are made of common scrap metal, they would be inexpensive and could help shift some of ...

We got quite a few tips in about a paper from Vanderbilt about a cool scrap metal battery they’ve been playing with. They made some pretty bold claims and when we fed the numbers in they pretty much ...

Battery recycling company Redwood Materials will start recycling battery production scrap from General Motors' new line of electric vehicles. This morning, Redwood announced that it is working with ...

Detroit — General Motors Co. and battery cell manufacturing partner LG Energy Solution are partnering with a Canadian company to recycle battery cell manufacturing scrap — a move that aims to achieve ...

Redwood Materials, founded by ex-Tesla CTO JB Straubel, will handle ‘100 percent’ of production scrap from GM’s battery-making joint venture. Redwood Materials, founded by ex-Tesla CTO JB Straubel, ...

Sodium ion batteries have been explored as an alternative. "Potassium ions are just as inexpensive and readily available as sodium, and potassium ion batteries would be superior from the electric ...

Ascend Elements announced a partnership Wednesday with SK Battery America to recycle scrap from SK’s manufacturing process for reuse in new batteries. Ascend is opening a 154,000-square-foot battery ...