Mei Cai

How a Hybrid Layer Stops Metal Growths in Lithium Batteries

This patent describes a special multi-layered electrolyte system for lithium metal batteries that uses a stiff, hybrid material to block dangerous metal growths, aiming for safer, higher-energy batteries.

Making Solid-State Battery Electrodes That Don't Swell and Crack

This patent describes a special design for solid-state battery electrodes that uses tiny internal holes and spaces between particles to prevent them from expanding and cracking during charging and discharging.

Making Safer Battery Separators with Ceramic Coatings

This patent describes how to make a special ceramic coating for battery separators using specific lithium-containing materials and a precise drying process to improve the safety and performance of lithium-ion batteries.