Electrode for electrochemical element and method for producing the same

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United States of America Patent

PATENT NO 9184435
APP PUB NO 20130040205A1
SERIAL NO

13569319

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Abstract

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The method for producing an electrode for an electrochemical element of the present invention includes a slurry filling step of filling a slurry containing an active material into continuous pores of an aluminum porous body having the continuous pores, and a slurry drying step of drying the slurry filled, and in this method, after the slurry drying step, an electrode for an electrochemical element is produced without undergoing a compressing step of compressing the aluminum porous body having the slurry filled therein and dried. In the electrode, a mixture containing an active material is filled into continuous pores of an aluminum porous body having the continuous pores, and porosity (%) of the aluminum porous body, the porosity being represented by the following equation, is 15 to 55%.

description='In-line Formulae' end='lead'Porosity(%)={1−(volume of electrode material)/(apparent volume of electrode)}×100description='In-line Formulae' end='tail'

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO ELECTRIC INDUSTRIES LTDOSAKA JAPAN OSAKA
SUMITOMO ELECTRIC TOYAMA CO LTDIMIZU-SHI TOYAMA 934-8522

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Goto, Kengo Osaka, JP 80 204
Hosoe, Akihisa Osaka, JP 115 366
Kimura, Koutarou Osaka, JP 52 188
Nishimura, Junichi Imizu, JP 102 398
Okuno, Kazuki Osaka, JP 122 337
Ota, Hajime Osaka, JP 55 188
Sakaida, Hideaki Osaka, JP 43 160

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