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US 2014/0193697 A1Published application
Aqueous electrolyte battery
AssigneeToyota Jidosha Kabushiki Kaisha
InventorKoji SUTO
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Abstract
An aqueous electrolyte battery is provided with a positive electrode, a negative electrolyte, an aqueous electrolyte, and a deposition portion that promotes deposition of discharge product and that is provided at a location that contacts the aqueous electrolyte and that is a location other than at a catalyst included in the positive electrode.
Claims3
An aqueous electrolyte battery comprising:
- a positive electrode that includes a positive electrode catalyst;
- a negative electrode;
- an aqueous electrolyte;
- a case in which the positive electrode, the negative electrode and the aqueous electrolyte are housed;
- and
- a first structure that is provided on a first inside wall surface of the case and contacts the aqueous electrolyte, wherein
- asperities are provided on a surface of the first structure and configured to deposit discharge product,
- the first structure is standing upright from the first inside wall surface pointing toward a second inside wall surface of the case, the second inside wall surface of the case opposite to the first inside wall surface, and
- an end portion of the first structure is apart from the second inside wall surface in a standing direction of the first structure, the end portion of the first structure positioned at a side of the second inside wall surface.
6 more elements
Dependencies are inferred from the claim text.