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Title:
OXYGEN REDUCTION CATALYST
Document Type and Number:
WIPO Patent Application WO/2019/142695
Kind Code:
A1
Abstract:
Provided is an oxygen reduction catalyst having high oxygen reduction ability. This oxygen reduction catalyst is a titanium compound characterized in that the contained amount of sulfur atoms is 0.1-3.0 mass% and the contained amount of anatase-type titanium dioxide is more than 50.0% in titanium dioxide crystals as determined in an X-ray diffraction measurement.

Inventors:
LEE KUNCHAN (JP)
WANG HAILIN (JP)
Application Number:
PCT/JP2019/000193
Publication Date:
July 25, 2019
Filing Date:
January 08, 2019
Export Citation:
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Assignee:
SHOWA DENKO KK (JP)
International Classes:
B01J27/04; H01M4/90; H01M8/10
Domestic Patent References:
WO2015022960A12015-02-19
WO2011099493A12011-08-18
WO2013008501A12013-01-17
Foreign References:
JP2005347216A2005-12-15
JP2007136394A2007-06-07
JP2004143032A2004-05-20
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (JP)
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