Title:
炭化水素を分解する触媒及び燃料電池システム
Document Type and Number:
Japanese Patent JP5812253
Kind Code:
B2
Abstract:
An object of the present invention is to provide a nickel-containing catalyst having a strong correlation between a carrier and nickel, which is excellent in anti-coking property and is optimum for DSS operation, and a fuel cell system. The catalyst for decomposing hydrocarbons according to the present invention comprises a compound comprising at least nickel and aluminum, and metallic nickel having a particle diameter of 1 to 25 nm, in which bond energies between the metallic nickel and the compound comprising at least nickel and aluminum in the catalyst are 874.5 to 871.5 eV (Ni 2p 1/2 ), 857 to 853 eV (Ni 2p 3/2 ) and 73.5 to 70 eV (Al 2p), and an activation energy of the catalyst is 4 x 10 4 to 5 x 10 4 J/mol.
Inventors:
Real name Torayuki
Shinji Takahashi
Hisayuki Yurie
Shinji Takahashi
Hisayuki Yurie
Application Number:
JP2011099296A
Publication Date:
November 11, 2015
Filing Date:
April 27, 2011
Export Citation:
Assignee:
Toda Kogyo Co., Ltd.
International Classes:
B01J23/78; B01J23/755; B01J23/89; C01B3/40; H01M8/06
Foreign References:
| WO2009110241A1 | ||||
| WO2009011133A1 |
Other References:
高橋真司 他,燃料電池用新規ニッケル系改質触媒の開発,粉体および粉末冶金,2011年 2月15日,第58巻,第2号,page.141-143