Nonaqueous electrolyte battery and battery pack
AssigneeKabushiki Kaisha Toshiba
InventorsHidesato SARUWATARI, Masanori TANAKA
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Abstract
According to one embodiment, a nonaqueous electrolyte battery includes a case member, a negative electrode terminal, an electrode group, a negative electrode lead, a rupture member, and a gas releasing portion. The electrode group is provided in the case member, and includes positive and negative electrodes. The negative electrode lead electrically connects the negative electrode terminal to the negative electrode. The gas releasing portion is provided in the case member, is able to transfer a heat from the negative electrode lead and includes a zeolite-based porous material.
Claims8
A nonaqueous electrolyte battery comprising:
- a case member having a can and a lid;
- a negative electrode terminal which is provided in the case member;
- an electrode group which is provided in the case member and includes positive and negative electrodes;
- a negative electrode lead which electrically connects the negative electrode terminal to the negative electrode;
- a rupture member which is provided in the case member;
- and
- a gas releasing portion which is provided in the case member, is able to transfer a heat from the negative electrode lead and comprises a zeolite-based porous material.
Dependencies are inferred from the claim text.