Accumulator device

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United States of America Patent

PATENT NO 9287058
APP PUB NO 20140002959A1
SERIAL NO

14005472

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Abstract

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An accumulator device which provides a high energy density and high output power is provided. The accumulator device (D) includes a positive electrode in which a positive electrode layer (A) is formed, a negative electrode in which a negative electrode layer (B) is formed, and an electrolytic solution (C). The accumulator device is characterized by satisfying that 1.02≦WA/WB≦2.08 and that 390 μm≦TA≦750 μm, where WA is the weight of the positive electrode layer (A), WB is the weight of the negative electrode layer (B), and TA is the thickness of the positive electrode in which the positive electrode layer (A) is formed.

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Patent Owner(s)

Patent OwnerAddress
MUSASHI ENERGY SOLUTIONS CO LTDHOKUTO-SHI YAMANASHI 409-1501

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ando, Nobuo Nakakoma-gun, JP 85 1137
Chiba, Takashi Nirasaki, JP 61 1631
Kojima, Kenji Kofu, JP 189 1826
Suzuki, Hirobumi Nirasaki, JP 30 417
Taguchi, Makoto Kai, JP 41 259
Tezuka, Teruaki Kofu, JP 3 18
Watanabe, Yuu Hokuto, JP 25 687

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