Power storage device

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United States of America Patent

PATENT NO 9972821
SERIAL NO

14387642

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Abstract

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When an electrode assembly of a power storage device is viewed from the front in the direction of lamination, the distance between a positive electrode electricity collecting portion and an imaginary reference line passing through the center of the electrode assembly is different from the distance between a negative electrode electricity collecting portion and the imaginary reference line. Therefore, the electrode assembly has an asymmetrical structure.

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Patent Owner(s)

  • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Minagata, Atsushi Kariya, JP 47 199

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