公开(公告)号：WO2014195759A1

公开(公告)日：2014-12-11

申请号：PCT/IB2013/002972

申请日：2013-12-02

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  NAGAMINE, Koichi ,  KUMAGAI, Takanori ,  KITAMURA, Masahiko ,  ISHIGURO, Takuya

Inventor： NAGAMINE, Koichi ,  KUMAGAI, Takanori ,  KITAMURA, Masahiko ,  ISHIGURO, Takuya

IPC: B60L11/18 ,  H01M2/10 ,  H01M2/12 ,  H01G11/14 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6555

CPC classification number: H01M2/1223 ,  B60L3/0046 ,  B60L11/1864 ,  B60L11/1874 ,  B60L11/1879 ,  H01G11/10 ,  H01G11/18 ,  H01G11/80 ,  H01M2/1077 ,  H01M2/1229 ,  H01M2/1252 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6555 ,  H01M10/6556 ,  H01M10/6561 ,  Y02E60/13 ,  Y02T10/7005 ,  Y02T10/7022 ,  Y02T10/7061

Abstract: The power storage device comprises a plurality of cells (10), an exhaust passage (S1) and a sealing plate (20). The plural cells is aligned in a first direction (x), each of the cells includes a gas discharging valve (13) for discharging a gas generated in the cell, each of the gas discharging valves is provided on a first side in a second direction (z) of the cell, and the second direction is orthogonal to the first direction. The exhaust passage is configured to discharge the gas discharged from each of the gas discharging valves, extends in the first direction, and has an opening at a first end in the first direction. The sealing plate is provided at a second end of the exhaust passage in the first direction, includes plural recesses (22) on a surface on the exhaust passage side of the sealing plate, and made of a resin.

Abstract translation: 蓄电装置包括多个电池（10），排气通路（S1）和密封板（20）。 多个单元在第一方向（x）上排列，每个单元包括用于排出在单元中产生的气体的排气阀（13），每个气体排出阀设置在第二方向的第一侧 （z），第二方向与第一方向正交。 排气通道被配置为排出从每个气体排出阀排放的气体，沿第一方向延伸，并且在第一方向上具有第一端的开口。 密封板沿着第一方向设置在排气通道的第二端，在密封板的排气通道侧的表面上包括多个凹部（22），并由树脂制成。