Title:
CATALYST-CARRIER CARBON MATERIAL FOR SOLID POLYMER FUEL CELL AND METHOD FOR MANUFACTURING THE SAME
Document Type and Number:
WIPO Patent Application WO/2018/182045
Kind Code:
A1
Abstract:
Provided are a catalyst-carrier carbon material for solid polymer fuel cells and a method for manufacturing the same, the carbon material being a porous carbon material that simultaneously satisfies: (1) the content degree of crystallized material is 1.6 or less, (2) a BET specific surface area determined through BET analysis of a nitrogen gas adsorption isothermal line is 400-1500 m2/g, (3) the cumulative pore volume V2-10 in a pore diameter range of 2-10 nm determined through analysis of the nitrogen gas adsorption isothermal line using the Dollimore-Heal method is 0.4-1.5 mL/g, and (4) the nitrogen gas adsorption amount Vmacro at a relative pressure of 0.95-0.99 with respect to the nitrogen gas adsorption isothermal line is 300-1200 cc (STP)/g.
Inventors:
IIJIMA TAKASHI (JP)
TADOKORO KENICHIRO (JP)
HIYOSHI MASATAKA (JP)
FURUKAWA SHINYA (JP)
TANAKA TOMOKO (JP)
MASAKI KAZUYOSHI (JP)
HAYASHIDA HIROYUKI (JP)
TADA WAKANA (JP)
TADOKORO KENICHIRO (JP)
HIYOSHI MASATAKA (JP)
FURUKAWA SHINYA (JP)
TANAKA TOMOKO (JP)
MASAKI KAZUYOSHI (JP)
HAYASHIDA HIROYUKI (JP)
TADA WAKANA (JP)
Application Number:
PCT/JP2018/014152
Publication Date:
October 04, 2018
Filing Date:
April 02, 2018
Export Citation:
Assignee:
NIPPON STEEL & SUMITOMO METAL CORP (JP)
NIPPON STEEL & SUMIKIN CHEM CO (JP)
NIPPON STEEL & SUMIKIN CHEM CO (JP)
International Classes:
H01M4/86; B01J23/42; C01B32/05; H01M4/88; H01M8/10
Domestic Patent References:
| WO2015141810A1 | 2015-09-24 | |||
| WO2014129597A1 | 2014-08-28 | |||
| WO2009075264A1 | 2009-06-18 | |||
| WO2014129597A1 | 2014-08-28 | |||
| WO2015088025A1 | 2015-06-18 | |||
| WO2015141810A1 | 2015-09-24 | |||
| WO2016133132A1 | 2016-08-25 |
Foreign References:
| JP2014201463A | 2014-10-27 | |||
| JP2017071626A | 2017-04-13 |
Other References:
TETSUO IWASHITA: "New-Introduction to Carbon Materials", 1996, pages: 24 - 31
See also references of EP 3605681A4
See also references of EP 3605681A4
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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