A spreadable interlayer could make solid state batteries more stable

Solid state batteries are of great interest to the electric vehicle industry. Scientists at Chalmers University of Technology, Sweden, and Xi’an Jiaotong University, China now present a new way of bringing this promising concept closer to application. An interlayer, made of a spreadable, ‘butter-like’ material helps improve the current density tenfold, while also increasing performance and safety.