HOUSING MEMBER, HOUSING CASE AND BATTERY PACK

摘要

PROBLEM TO BE SOLVED: To secure good cooling performance with improved handleability when using a plurality of laminate batteries.

SOLUTION: A housing member 20 of the laminate batteries includes: a plate-like partition wall 50; a first sidewall 30 and a second sidewall 30 extending to a plate thickness direction of the partition wall and disposed on the end portions of the partition wall 50; a plurality of cooling ports 51d respectively disposed on the first sidewall 30 and the second sidewall 30; and a plurality of cooling paths 51 disposed on the partition wall 50. The first sidewall 30 and the second sidewall 30 are oppositely disposed. Each cooling path 51 connects between one cooling port 51d disposed on the first sidewall 30 and one cooling port 51d disposed on the second sidewall 30.

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