JPWO2024048235A5 - - Google Patents
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- Publication number
- JPWO2024048235A5 JPWO2024048235A5 JP2024544087A JP2024544087A JPWO2024048235A5 JP WO2024048235 A5 JPWO2024048235 A5 JP WO2024048235A5 JP 2024544087 A JP2024544087 A JP 2024544087A JP 2024544087 A JP2024544087 A JP 2024544087A JP WO2024048235 A5 JPWO2024048235 A5 JP WO2024048235A5
- Authority
- JP
- Japan
- Prior art keywords
- water electrolysis
- alkaline water
- diaphragm
- impregnated portion
- porous membrane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005868 electrolysis reaction Methods 0.000 claims 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 17
- 239000012528 membrane Substances 0.000 claims 10
- 239000007789 gas Substances 0.000 claims 4
- 239000010954 inorganic particle Substances 0.000 claims 3
- 229920000620 organic polymer Polymers 0.000 claims 3
- 239000002952 polymeric resin Substances 0.000 claims 3
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 230000035699 permeability Effects 0.000 claims 2
- -1 polypropylene Polymers 0.000 claims 2
- 239000004695 Polyether sulfone Substances 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- 239000004734 Polyphenylene sulfide Substances 0.000 claims 1
- 229920000491 Polyphenylsulfone Polymers 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims 1
- 239000000347 magnesium hydroxide Substances 0.000 claims 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims 1
- 229920002492 poly(sulfone) Polymers 0.000 claims 1
- 229920006393 polyether sulfone Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 229920000069 polyphenylene sulfide Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 1
- 239000011800 void material Substances 0.000 claims 1
- 229910001928 zirconium oxide Inorganic materials 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022139521 | 2022-09-01 | ||
| PCT/JP2023/029162 WO2024048235A1 (ja) | 2022-09-01 | 2023-08-09 | アルカリ水電解用隔膜、アルカリ水電解セル、及び、アルカリ水電解方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2024048235A1 JPWO2024048235A1 (https=) | 2024-03-07 |
| JPWO2024048235A5 true JPWO2024048235A5 (https=) | 2025-04-17 |
Family
ID=90099368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024544087A Pending JPWO2024048235A1 (https=) | 2022-09-01 | 2023-08-09 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4582595A1 (https=) |
| JP (1) | JPWO2024048235A1 (https=) |
| CN (1) | CN119790191A (https=) |
| WO (1) | WO2024048235A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025040149A1 (zh) * | 2023-08-23 | 2025-02-27 | 东丽纤维研究所（中国）有限公司 | 水电解槽用复合隔膜 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6030952B2 (ja) | 2012-12-28 | 2016-11-24 | 旭化成株式会社 | アルカリ水電解用隔膜及びその製造方法 |
| AU2016234205B2 (en) * | 2015-03-18 | 2019-01-03 | Asahi Kasei Kabushiki Kaisha | Diaphragm for alkaline water electrolysis, alkaline water electrolysis apparatus, method for producing hydrogen, and method for producing diaphragm for alkaline water electrolysis |
| JP6905308B2 (ja) | 2015-06-16 | 2021-07-21 | 川崎重工業株式会社 | アルカリ水電解用隔膜及びその製造方法 |
| EP4234764B1 (en) | 2017-07-10 | 2025-01-22 | Agfa-Gevaert Nv | Method of manufacturing an asymmetric separator |
| JP7365748B2 (ja) * | 2019-12-10 | 2023-10-20 | 株式会社日本触媒 | アルカリ水電解用隔膜の製造方法 |
| EP3933069A1 (en) * | 2020-07-03 | 2022-01-05 | Agfa-Gevaert Nv | A separator for alkaline water electrolysis |
-
2023
- 2023-08-09 WO PCT/JP2023/029162 patent/WO2024048235A1/ja not_active Ceased
- 2023-08-09 EP EP23860001.9A patent/EP4582595A1/en active Pending
- 2023-08-09 JP JP2024544087A patent/JPWO2024048235A1/ja active Pending
- 2023-08-09 CN CN202380063070.9A patent/CN119790191A/zh active Pending
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