POWER STORAGE DEVICE
To provide a power storage device which suppresses the spread of the harmful effect in a case where a gas exhaust valve of a power storage element is opened.SOLUTION: A power storage device 1 includes: a plurality of power storage elements 100; and a channel formation member 350. The plurality of po...
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Zusammenfassung: | To provide a power storage device which suppresses the spread of the harmful effect in a case where a gas exhaust valve of a power storage element is opened.SOLUTION: A power storage device 1 includes: a plurality of power storage elements 100; and a channel formation member 350. The plurality of power storage elements 100 is arranged side by side in the Y-axis direction, and a gas exhaust valve 131 provided in a lid part 130 of each power storage element is provided on one side in the Z-axis direction orthogonal to the Y-axis direction. The channel formation member 350 is arranged at a position opposed to the plurality of gas exhaust valves 131 and forms a channel of gas exhausted from the plurality of gas exhaust valves 131. The channel formation member 350 has a shielding body 380 arranged at a position opposed to each of the plurality of gas exhaust valves 131 in a bottom wall part 361 opposed to the plurality of gas exhaust valves 131. A gap 381 forming an outer edge 380a of each of the plurality of shielding bodies 380 is formed on the bottom wall part 361.SELECTED DRAWING: Figure 6
【課題】蓄電素子のガス排出弁が開いた場合における悪影響の波及を抑制する蓄電装置を提供すること。【解決手段】蓄電装置1は、複数の蓄電素子100と流路形成部材350とを備える。複数の蓄電素子100は、Y軸方向に並んで配置されており、それぞれの、蓋部130に設けられたガス排出弁131が、Y軸方向と直交するZ軸方向の一方側に向けられている。流路形成部材350は、複数のガス排出弁131に対向する位置に配置され、複数のガス排出弁131から排出されるガスの流路を形成する。流路形成部材350は、複数のガス排出弁131と対向する底壁部361において、複数のガス排出弁131のそれぞれに対向する位置に配置された遮蔽体380を有する。底壁部361には、複数の遮蔽体380のそれぞれの外縁380aを形成する隙間381が形成されている。【選択図】図6 |
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