Secondary battery
AssigneeToyota Jidosha Kabushiki Kaisha
InventorSadao Fujisaki
Life of this patent
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Abstract
A secondary battery includes: a power generation element; and an exterior part that houses the power generation element in the exterior part. The exterior part includes a cylindrical section that includes opening portions on two opposing sides, cover terminals that are disposed in the respective opening portions, and resins respectively disposed between the cylindrical section and the cover terminals. The cylindrical section and the cover terminals are respectively integrated with the resins. Power collectors of the power generation element are electrically connected with the cover terminals, respectively.
Claims13
A secondary battery comprising:
- a power generation element;
- and
- an exterior part that houses the power generation element in the exterior part, wherein:
- the exterior part includes a cylindrical section that includes opening portions on two opposing sides, cover terminals that are disposed in the respective opening portions, and resins respectively disposed between the cylindrical section and the cover terminals;
- the cylindrical section and the cover terminals are respectively integrated with the resins;
- power collectors of the power generation element are electrically connected with the cover terminals, respectively, and
- the cylindrical section has a tubular shape with a rectangular cross-section, a portion of the cover terminals being located inside the cylindrical section, the portion having a width smaller than a width of the cylindrical section thereby forming a gap between the portion and the cylindrical section, the gap being filled by the resins.
Dependencies are inferred from the claim text.