Solid electrolyte layer, electrode active material layer, all solid lithium battery, method for producing solid electrolyte layer, and method for producing electrode active material layer

摘要

A solid state electrolyte layer includes a sulfide solid state electrolyte material that is manufactured from a raw material composition containing Li2S and P2S5 and is substantially free of bridging sulfur, and a hydrophobic polymer for binding the sulfide solid state electrolyte material.