Title:
ELECTRODE CATALYST FOR WATER ELECTROLYSIS CELLS, WATER ELECTROLYSIS CELL, AND WATER ELECTROLYSIS DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/014242
Kind Code:
A1
Abstract:
This electrode catalyst for water electrolysis cells comprises: a catalyst that is a chelating agent-containing layered double hydroxide; a support that contains a transition metal; and an organic compound. The organic compound has an anionic functional group.
Inventors:
SHIRATAKI HIROSHI
HAYASHI TAKAO
MURASE HIDEAKI
SUZUKA MICHIO
HAYASHI TAKAO
MURASE HIDEAKI
SUZUKA MICHIO
Application Number:
PCT/JP2021/022952
Publication Date:
January 20, 2022
Filing Date:
June 16, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
C25B11/091; B01J23/755; C01B3/02; C25B1/04; C25B9/00; C25B11/054; C25B11/055; C25B11/061; C25B11/071
Domestic Patent References:
| WO2020250590A1 | 2020-12-17 |
Foreign References:
| CN103399064A | 2013-11-20 | |||
| JP2008018414A | 2008-01-31 | |||
| CN108940329A | 2018-12-07 |
Other References:
SEYEONG LEE ET AL.: "Operational durability of three-dimensional Ni-Fe layered double hydroxide electrocatalyst for water oxidation", ELECTROCHIMICA ACTA, vol. 315, 2019, pages 94 - 101
JIANDE CHEN ET AL.: "Interfacial Interaction between FeOOH and Ni-Fe LDH to Modulate the Local Electronic Structure for Enhanced OER Electrocatalysis", ACS CATALYSIS, vol. 8, 2018, pages 11342 - 11351
JIANDE CHEN ET AL.: "Interfacial Interaction between FeOOH and Ni-Fe LDH to Modulate the Local Electronic Structure for Enhanced OER Electrocatalysis", ACS CATALYSIS, vol. 8, 2018, pages 11342 - 11351
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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