Electrochemical element, electrochemical module, electrochemical device, and energy system

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12230847
APP PUB NO 20220181648A1
SERIAL NO

17599346

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In the electrochemical element, a plate-like support includes an internal passage through which a first gas flows, a gas-permeable portion, and an electrochemical reaction portion in which a film-like electrode layer, a film-like electrolyte layer, and a film-like counter electrode layer are stacked so as to entirely or partially cover the gas-permeable portion. The internal passage includes a plurality of auxiliary passages through which the first gas flows in a predetermined flowing direction, and a distribution portion provided on the upstream side of the plurality of auxiliary passages in the flowing direction of the first gas. The plate-like support includes a supply structure that is located between the distribution portion and the auxiliary passages in the flowing direction. The first gas is temporarily stored in the distribution portion and supply of the first gas from the distribution portion to the plurality of auxiliary passages is limited.

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Patent Owner(s)

Patent OwnerAddress
OSAKA GAS CO LTDOSAKA-SHI OSAKA 5410046

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Echigo, Mitsuaki Osaka, JP 54 67
Mori, Tetsuya Osaka, JP 83 916
Ohnishi, Hisao Osaka, JP 52 304

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