SECONDARY BATTERY, BATTERY PACK, ELECTRIC VEHICLE, POWER STORAGE SYSTEM, ELECTRIC TOOL, AND ELECTRONIC APPLIANCE

• Main Authors: MITA, Hiroki, SUGITA, Shuhei, TAKESHI, Kazumasa, NAKAMURA, Aiko, KUBOTA, Tadahiko
• Format: Patent
• Language: English; French; Japanese
• Published: 15.06.2017
• Subjects: BASIC ELECTRIC ELEMENTS; CHEMISTRY; COMPOSITIONS BASED THEREON; ELECTRICITY; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; THEIR PREPARATION OR CHEMICAL WORKING-UP

A secondary battery equipped with a positive electrode, a negative electrode, and an electrolyte layer, wherein the electrolyte layer comprises an electrolytic solution and a copolymer made up of components comprising vinylidene fluoride, hexafluoropropylene, and an unsaturated heterocompound. L'invention concerne une batterie secondaire équipée d'une électrode positive, d'une électrode négative, et d'une couche d'électrolyte, laquelle couche d'électrolyte comprend une solution électrolytique et un copolymère constitué de composants comprenant un fluorure de vinylidène, un hexafluoropropylène, et un hétérocomposé insaturé. 二次電池は、正極と、負極と、電解質層とを備え、その電解質層は、電解液と、フッ化ビニリデンとヘキサフルオロプロピレンとヘテロ不飽和化合物とを成分として含む共重合体とを含む。