POWER STORAGE DEVICE

• Main Author: KAWATE KENJI
• Format: Patent
• Language: English; Japanese
• Published: 04.07.2022
• Subjects: BASIC ELECTRIC ELEMENTS; CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

To provide a power storage device capable of improving quality in a configuration equipped with a pouch-type power storage element.SOLUTION: A power storage device 10 includes a plurality of pouch-type power storage elements 200 lined up in a first direction, and a restraint member 400 that restrains the plurality of power storage elements 200 in the first direction, and the restraint member 400 includes a pair of restraint plates 410 sandwiching the plurality of power storage elements 200 in the first direction, and a sheet-shaped sheet member 420 connecting the ends of the pair of restraint plates 410 in the second direction intersecting with the first direction.SELECTED DRAWING: Figure 2 【課題】パウチタイプの蓄電素子を備える構成において、品質の向上を図ることができる蓄電装置を提供する。【解決手段】蓄電装置１０は、第一方向に並ぶ複数のパウチタイプの蓄電素子２００と、第一方向において複数の蓄電素子２００を拘束する拘束部材４００と、を備え、拘束部材４００は、第一方向において複数の蓄電素子２００を挟む一対の拘束板４１０と、一対の拘束板４１０の、第一方向と交差する第二方向の端部同士を繋ぐシート状のシート部材４２０と、を有する。【選択図】図２