发明名称 POWER STORAGE DEVICE, POWER STORAGE SYSTEM, ELECTRONIC APPARATUS, ELECTRIC VEHICLE, AND ELECTRIC POWER SYSTEM
摘要 A power storage device includes an outer casing and two battery units housed in the outer casing. Each battery unit includes a battery casing formed with a top casing and a bottom casing. The battery casing houses a battery block group in which battery lines are arranged in parallel in a direction substantially perpendicular to the battery line extending direction, and are arranged like stacked straw bags. The battery casing also houses partition plates that are inserted between adjacent battery lines facing one another, and are secured between the top casing and the bottom casing.
申请公布号 US2016149177(A1) 申请公布日期 2016.05.26
申请号 US201414900842 申请日期 2014.05.19
申请人 SONY CORPORATION 发明人 SUGENO Naoyuki;AOYAMA Tsutomu;ADACHI Tatsuya
分类号 H01M2/10;B60R16/033;H01M10/0525 主分类号 H01M2/10
代理机构 代理人
主权项 1. A power storage device comprising: an outer casing; and two or more battery units housed in the outer casing, the battery units each including: a battery casing formed with a top casing having one or more first holes formed in a bottom surface portion thereof and a bottom casing having one or more second holes formed in a bottom surface portion thereof; a battery block group housed in the battery casing, a plurality of battery lines each formed with a plurality of battery cells arranged in a line are arranged in parallel in a direction substantially perpendicular to an extending direction of the battery lines, and are arranged like stacked straw bags; and a partition plate housed together with the battery block group in the battery casing, the partition plate being inserted between adjacent ones of the battery lines facing each other, one or more first protrusions being formed on an upper surface of the partition plate, one or more second protrusions being formed on a lower surface of the partition plate, the one or more first protrusions being engaged with the one or more first holes, the one or more second protrusions being engaged with the one or more second holes.
地址 Tokyo JP