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Title:
METAL MEMBER HAVING THREE-DIMENSIONAL REGULAR SKELETON STRUCTURE, ELECTRODE HAVING THREE-DIMENSIONAL REGULAR SKELETON, WATER ELECTROLYSIS APPARATUS, AND FUEL CELL
Document Type and Number:
WIPO Patent Application WO/2024/048791
Kind Code:
A1
Abstract:
This metal member has a three-dimensional regular skeleton structure of which a void ratio is in a range of 50% to 95%, inclusive. The three-dimensional regular skeleton structure includes a skeleton and a plurality of pores extending in a first direction, and on a cross section of which orthogonal to the first direction, a layered structure is formed in which a pore row in which the pore and the skeleton are alternately arranged is periodically layered. In addition, this electrode includes a number-sign-shaped sheet layer with a plurality of through holes in a thickness direction. The number-sign-shaped sheet has a void ratio in a range of 20% to 70%, inclusive, and a thickness in a range of 10 µm to 500 µm, inclusive.

Inventors:
SANO YOSUKE (JP)
OHMORI SHINICHI (JP)
KATO JUN (JP)
MITSUSHIMA SHIGENORI (JP)
KURODA YOSHIYUKI (JP)
NAGASAWA KENSAKU (JP)
Application Number:
PCT/JP2023/032127
Publication Date:
March 07, 2024
Filing Date:
September 01, 2023
Export Citation:
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Assignee:
MITSUBISHI MATERIALS CORP (JP)
NAT UNIV CORP YOKOHAMA NAT UNIV (JP)
International Classes:
B22F5/10; B22F1/00; B22F3/11; B22F5/00; B22F10/10; C25B1/04; C25B9/00; C25B11/03; C25B11/042; C25B11/046; H01G9/052; H01G11/68; H01G11/70; H01M4/02; H01M4/13; H01M4/66; H01M4/80; H01M4/86; H01M8/0232; H01M8/10
Foreign References:
CN113290242A2021-08-24
CN114806133A2022-07-29
JP2018147997A2018-09-20
US20200112030A12020-04-09
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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