ENERGY STORAGE DEVICE
An energy storage device includes: a first electrode assembly formed by winding a first plate; and a second electrode assembly formed by winding a second plate, in which the first electrode assembly includes a first positive electrode tab and a first negative electrode tab protruding from a part of...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | An energy storage device includes: a first electrode assembly formed by winding a first plate; and a second electrode assembly formed by winding a second plate, in which the first electrode assembly includes a first positive electrode tab and a first negative electrode tab protruding from a part of a first electrode assembly body portion, the second electrode assembly includes a second positive electrode tab and a second negative electrode tab protruding from a part of a second electrode assembly body portion, the first electrode assembly body portion includes a first plate terminal end portion at a position facing the second electrode assembly body portion, the second electrode assembly body portion includes a second plate terminal end portion at a position facing the first electrode assembly body portion, and the first plate terminal end portion and the second plate terminal end portion are disposed at positions which do not overlap each other as viewed in an arrangement direction of the first electrode assembly and the second electrode assembly. |
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