Nonaqueous electrolytic storage element

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United States of America Patent

PATENT NO 9831521
SERIAL NO

14648989

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Abstract

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To provide a nonaqueous electrolytic storage element, which contains: a positive electrode, which contains a positive electrode material layer including a positive electrode active material capable of reversibly accumulating and releasing anions; a negative electrode, which contains a negative electrode material layer including a negative electrode active material capable of reversibly accumulating and releasing cations; a separator provided between the positive electrode and the negative electrode; and a nonaqueous electrolyte containing an electrolyte salt, wherein a pore volume of the negative electrode material layer per unit area of the negative electrode is larger than a pore volume of the positive electrode material layer per unit area of the positive electrode.

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Patent Owner(s)

Patent OwnerAddress
RICOH COMPANY LTDTOKYO 143-8555

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hibino, Eiko Kanagawa, JP 41 238
Hirowatari, Anna Kanagawa, JP 10 46
Kamezaki, Hisamitsu Kanagawa, JP 20 126
Kimura, Okitoshi Kanagawa, JP 41 885
Onagi, Nobuaki Kanagawa, JP 58 541
Sugimoto, Yasunori Kanagawa, JP 18 91

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