THE PREPARATION OF RUBBER ELASTIC COPOLYMER, ITS IONIC CONDUCTIVE THIN FILM COMPOSITION, IONIC CONDUCTIVE THIN FILM AND ITS PREPARATION METHOD AND ITS SOLID ELECTROCHEMICAL DEVICES

摘要

The present invention provides a styrene-maleic acid polyethyleneoxy ester copolymer prepared from a composition based on styrene-maleic anhydride copolymer and polyethylene glycol and polyethylene glycol monoalkyl ether (0 to 100% by weight to polyethylene glycol). It relates to a method and an ion conductive thin film composition prepared by including a copolymer and an electrolyte salt thus prepared, an ion conductive thin film comprising the above-mentioned copolymer and a method for producing the same, and a solid electrochemical device comprising the above-mentioned copolymer . The copolymer prepared according to the present invention has high solubility in organic solvents, excellent rubber elastic properties, and an ion conductive thin film prepared from a composition containing such a polymer and an electrolyte salt as its main component has excellent mechanical properties, strong adhesion, and room temperature. Has high ionic conductivity at