CPC H01M 50/367 (2021.01) [H01M 50/213 (2021.01); H01M 50/227 (2021.01); H01M 50/231 (2021.01); H01M 50/262 (2021.01)] | 10 Claims |
1. A battery pack comprising:
a battery cell having an exhaust valve that opens when internal pressure of the battery cell exceeds set pressure;
a case that houses the battery cell,
the case including multiple case units each molded with plastic,
the multiple case units being coupled to each other at mating surfaces of the multiple case units to dispose the battery cell inside the case; and
a heat-resistant material disposed inside the mating surfaces, the heat-resistant material blocking a gap between the mating surfaces.
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