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US 2015/0030966 A1Published application
Cathode electrode for fuel cell
AssigneeNissan Motor Co., Ltd.
InventorsRyoichi Shimoi, Satoshi Takaichi, Shinichi Miyazaki, Takehiko Okui
Life of this patent
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Abstract
A cathode electrode for a fuel cell, includes a conductive carrier having pores and a catalyst having a platinum alloy supported in the pores of the conductive carrier, wherein the catalyst has in a pore diameter range of 2 to 6 nm when diameters of the pores is plotted in relation with volumes of the pores a peak value of more than 1 cm3/g and also a BET specific surface area of 1300 m2/g.
Claims5
1-3. (canceled)
A cathode electrode for a fuel cell, comprising:
- a conductive carrier having pores and
- a catalyst having a platinum alloy supported in the pores of the conductive carrier, wherein
- the catalyst has in a pore diameter range of 2 to 6 nm when diameters of the pores are plotted in relation with volumes of the pores a peak value of more than 1 cm3/g and also a BET specific surface area of more than 1300 m2/g.
Dependencies are inferred from the claim text.