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US 2010/0075218 A1Published application
Battery unit
AssigneeToyota Jidosha Kabushiki Kaisha
InventorsKazutaka Tatematsu, Ryoji Mizutani, Eiji Yamada, Yasuhiro Endo
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Abstract
A battery unit includes a casing, bipolar batteries as a plurality of stacked type batteries housed in the casing, and a plug. The bipolar battery is formed by stacking a plurality of battery elements each having sheet electrodes on opposite sides of an electrolyte, and has collectors. The plug is detachably inserted between the bipolar batteries, and electrically connects bipolar batteries.
Claims7
A battery unit, comprising:
- a casing;
- first and second stacked type batteries including a plurality of stacked battery elements having sheet electrodes on opposite sides of an electrolyte, housed in said casing;
- and
- a plug detachably inserted between said first and second stacked type batteries, enabling electrical connection of said first and second stacked type batteries to each other.
1 more element
Dependencies are inferred from the claim text.