Oxygen reduction catalyst and method for producing the same

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United States of America Patent

PATENT NO 9748580
APP PUB NO 20140011102A1
SERIAL NO

14005795

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Abstract

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Provided is an oxygen reduction catalyst having a high oxygen reduction performance. An oxygen reduction catalyst according to the present embodiment includes a transition metal oxide to which an oxygen defect is introduced, and a layer that is provided on the transition metal oxide and that contains an electron conductive substance. A method for producing an oxygen reduction catalyst according to the present embodiment includes heating a transition metal carbonitride as a starting material in an oxygen-containing mixed gas. In addition, a method for producing an oxygen reduction catalyst according to the present embodiment includes heating a transition-metal phthalocyanine and a carbon fiber powder as starting materials in an oxygen-containing mixed gas.

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Patent Owner(s)

Patent OwnerAddress
YOKOHAMA NATIONAL UNIVERSITYYOKOHAMA-SHI KANAGAWA 240-8501

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Imai, Hideto Tokyo, JP 25 131
Isihara, Akimitsu Yokohama, JP 1 5
Matsumoto, Masashi Tokyo, JP 116 619
Matsuzawa, Koichi Yokohama, JP 5 64
Mitsushima, Shigenori Yokohama, JP 25 62
Miyazaki, Takashi Tokyo, JP 144 1645
Ota, Ken-ichiro Yokohama, JP 4 20
Ukita, Keisuke Yokohama, JP 7 5

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