ALL-SOLID-STATE BATTERY AND MANUFACTURING METHOD THEREFOR

• Main Authors: TSUJIKO AKIRA, IDE MICHIYUKI
• Format: Patent
• Language: English; Japanese
• Published: 29.01.2015
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

PROBLEM TO BE SOLVED: To provide an all-solid-state battery in which uniformity of a resin coating layer can be enhanced even if the all-solid-state battery is made thin by insert molding, and to provide a manufacturing method therefor.SOLUTION: In an all-solid-state battery where a resin coating layer is formed, by insert molding, in an all-solid-state battery element having a solid electrolyte arranged between a positive electrode body and a negative electrode body, the resin coating layer provided in the thickness direction of the all-solid-state battery element has a two-layer shape consisting of an inner layer resin mold and an outer layer insert resin. A method of manufacturing the all-solid-state battery includes a step for arranging the all-solid-state battery element in a resin mold, and a step for injecting resin into the resin mold. 【課題】全固体電池をインサート成形により薄肉化しても樹脂被覆層の均一性を向上し得る全固体電池、およびその製造方法を提供する。【解決手段】正極体と負極体との間に固体電解質を配置してなる全固体電池素子に、インサート成形にて樹脂被覆層を形成した全固体電池において、前記全固体電池素子の厚さ方向に設ける樹脂被覆層を内層の樹脂型と外層のインサート樹脂とからなる二層形状としてなる、前記全固体電池、および前記全固体電池素子を樹脂型に配置する工程、および樹脂を樹脂型に注入する工程を含む、前記全固体電池の製造方法。【選択図】なし