▎ 摘　　要

NOVELTY - Solid electrolyte slurry comprises 100 wt.% blended polymer, 5-20 wt.% lithium salt, 5-30 wt.% inorganic filler and N,N-dimethylformamide. The blended polymer including a mixture of polyacrylonitrile and other polymer based on the total weight of the blended polymer is 100% and the dosage of the polyacrylonitrile is 30-50%. USE - The slurry is useful in a flexible electronic product (claimed). ADVANTAGE - The slurry has high discharge capacity, high energy density, excellent cycle performance, stability, reliability and mechanical flexibility. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: a solid electrolyte membrane; and a 5 V level integrated solid state lithium ion battery.