Donut Lab claims it can build gigawatt-hours worth of solid-state batteries today without using any rare materials.

We don’t normally think of batteries as being natural, but the parts that make them originally got their start in nature! In this activity you will build a battery using potatoes, lemons, and metal ...

Tesla introduced its 4680 battery during a massive "Battery Day" event in late 2020, with company CEO Elon Musk then saying the new battery would more than halve the cost to produce batteries for its ...