Title:
PHOTOCATALYST ELECTRODE FOR OXYGEN GENERATION AND MODULE
Document Type and Number:
WIPO Patent Application WO/2017/043472
Kind Code:
A1
Abstract:
The objective of the present invention is to provide: a photocatalyst electrode for oxygen generation, which has a good on-set potential; and a module which comprises this photocatalyst electrode for oxygen generation. A photocatalyst electrode for oxygen generation according to the present invention comprises: a collector layer; a photocatalyst on the collector layer; and a promoter which is supported by at least a part of the photocatalyst. The promoter contains a first metal oxide having an oxygen generation overvoltage of 0.4 V or less and a second metal oxide having an oxygen generation overvoltage of more than 0.4 V.
Inventors:
DOMEN KAZUNARI (JP)
MINEGISHI TSUTOMU (JP)
OHNISHI ATSUSHI (JP)
UEDA KOICHIRO (JP)
KATAYAMA CHISATO (JP)
KOBAYASHI HIROYUKI (JP)
MINEGISHI TSUTOMU (JP)
OHNISHI ATSUSHI (JP)
UEDA KOICHIRO (JP)
KATAYAMA CHISATO (JP)
KOBAYASHI HIROYUKI (JP)
Application Number:
PCT/JP2016/076126
Publication Date:
March 16, 2017
Filing Date:
September 06, 2016
Export Citation:
Assignee:
FUJIFILM CORP (JP)
JAPAN TECH RES ASS OF ARTIFICIAL PHOTOSYNTHETIC CHEMICAL PROCESS (JP)
UNIV TOKYO (JP)
JAPAN TECH RES ASS OF ARTIFICIAL PHOTOSYNTHETIC CHEMICAL PROCESS (JP)
UNIV TOKYO (JP)
International Classes:
C25B11/06; C25B1/04; C25B9/00; C25B11/08
Foreign References:
| JP2005133174A | 2005-05-26 | |||
| JP2014233669A | 2014-12-15 | |||
| JP2009052069A | 2009-03-12 | |||
| JPH02200790A | 1990-08-09 | |||
| JP2007514520A | 2007-06-07 |
Attorney, Agent or Firm:
WATANABE Mochitoshi et al. (JP)
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