| abstract |
The invention discloses a composite material quasi-solid electrolyte, comprising the following components calculated by weight: high molecular polymer: 20%-40%; epoxy resin: 10%-20%; curing agent: epoxy resin mass 1%-10% of organic and/or inorganic ionic salts: 40%-60%; inorganic fibers: 0%-3%. The macromolecular polymer is a polyvinylidene fluoride-hexafluoropropylene copolymer with a molecular weight of 40-500,000, wherein the monomer content ratio of vinylidene fluoride and hexafluoropropylene is 7:3; the epoxy resin is glycidol Ether-type resin; organic and/or inorganic ionic salts are ionic liquids and/or inorganic electrolyte salts; inorganic fibers are glass fibers, the monofilament diameter of the inorganic fibers is 6-17 μm, and the aspect ratio is 13:1. |