Title:
SPONGE TITANIUM SHEET MATERIAL, AND WATER ELECTROLYSIS ELECTRODE AND WATER ELECTROLYSIS APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/187228
Kind Code:
A1
Abstract:
This sponge titanium sheet material, which can adequately contact another member, and through which a liquid or gas can satisfactorily flow and diffuse, comprises a titanium or titanium alloy sintered compact, and forms a three-dimensional network structure having through holes which are open in the surface thereof and which are communicated with internal pores, the porosity thereof being in the range of 70-95%, and the average pore diameter being in the range of 50-600 µm, and the sponge titanium sheet material has a flatness F= w/t calculated from the average thickness t and the curvature amount w.
Inventors:
SANO YOSUKE (JP)
OHMORI SHINICHI (JP)
OHMORI SHINICHI (JP)
Application Number:
PCT/JP2021/009231
Publication Date:
September 23, 2021
Filing Date:
March 09, 2021
Export Citation:
Assignee:
MITSUBISHI MATERIALS CORP (JP)
International Classes:
C25B11/063; C22C1/08; C25B9/00; C25B11/032
Domestic Patent References:
| WO2018215321A1 | 2018-11-29 | |||
| WO2006051939A1 | 2006-05-18 | |||
| WO2019176956A1 | 2019-09-19 |
Foreign References:
| JP2007151805A | 2007-06-21 | |||
| JP2007107091A | 2007-04-26 | |||
| JP2020164904A | 2020-10-08 | |||
| JP2020045655A | 2020-03-26 | |||
| JP2004259457A | 2004-09-16 | |||
| JP2019137891A | 2019-08-22 | |||
| JP6485967B2 | 2019-03-20 |
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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