Battery module, electric power unit, and work machine

Battery module, electric power unit, and work machine

A battery module is provided with: a cell assembly configured by sandwiching a plurality of battery cells with a pair of holding members; and a housing case that houses the cell assembly, the housing case having a vent hole for gas, and a flow path passing through the vent hole being formed in a lab...

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Hauptverfasser: NAGATANI SHUJI, MURAOKA KEISUKE, SUEYOSHI, SHUNICHIRO
Format: Patent
Sprache:chi ; eng
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BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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creator NAGATANI SHUJI
MURAOKA KEISUKE
SUEYOSHI, SHUNICHIRO
description A battery module is provided with: a cell assembly configured by sandwiching a plurality of battery cells with a pair of holding members; and a housing case that houses the cell assembly, the housing case having a vent hole for gas, and a flow path passing through the vent hole being formed in a labyrinth structure by covering the vent hole with a connecting portion of the pair of holding members. 电池模块具备：单体集合体，其通过由一对保持构件对多个电池单体进行夹持而构成；以及容纳壳体，其容纳所述单体集合体，所述容纳壳体具有气体的通气孔，通过由所述一对保持构件的连结部分将所述通气孔覆盖，从而将穿过所述通气孔的流路形成为迷宫结构。
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subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title Battery module, electric power unit, and work machine
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