Beat
Lithium-ion Batteries
Stories tagged Lithium-ion Batteries.
Batteries
Binder placement can make or break a fast-charging anode
A KAIST digital twin shows how binder distribution can hide local lithium-plating risk even when a graphite anode delivers similar headline capacity.
Battery Technology
A thousand frames a second: Fraunhofer's X-ray rig watches a large EV cell fail
Fraunhofer EMI and PowerCo can image a large prismatic cell at 1,000 frames per second during thermal runaway, bringing a technique previously used at specialist facilities closer to routine industrial testing.
Battery Technology
Asahi Kasei found 10% more battery energy hiding in the first charge
A lithium-carbonate pre-doping method recovers capacity that silicon-rich cells normally lose on the first charge, without claiming to cure silicon swelling.