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Title:
SEMICONDUCTOR PHOTOELECTRODE
Document Type and Number:
WIPO Patent Application WO/2021/234804
Kind Code:
A1
Abstract:
This semiconductor photoelectrode 100, with which, in an aqueous solution, irradiated light causes a decomposition reaction of the aqueous solution, includes: a semiconductor layer 2 that is formed on an insulative or conductive substrate 1 and that has, on a surface thereof, a plurality of projection structures projecting in an opposite direction to a direction in which the substrate 1 is positioned; a catalytic layer 3 laminated consecutively on the surface of the semiconductor layer 2; and a wire 4 electrically connected to the semiconductor layer 2.

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Inventors:
ONO YOKO (JP)
UZUMAKI YUYA (JP)
SATO SAYUMI (JP)
KOMATSU TAKESHI (JP)
Application Number:
PCT/JP2020/019728
Publication Date:
November 25, 2021
Filing Date:
May 19, 2020
Export Citation:
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Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
C25B11/02
Foreign References:
JP2014208324A2014-11-06
JP2018090862A2018-06-14
JP2015024358A2015-02-05
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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