CN115003861A - 金属多孔体片和水电解装置 - Google Patents
金属多孔体片和水电解装置 Download PDFInfo
- Publication number
- CN115003861A CN115003861A CN202180010040.2A CN202180010040A CN115003861A CN 115003861 A CN115003861 A CN 115003861A CN 202180010040 A CN202180010040 A CN 202180010040A CN 115003861 A CN115003861 A CN 115003861A
- Authority
- CN
- China
- Prior art keywords
- metal
- porous body
- main surface
- holes
- sheet
- 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
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 365
- 239000002184 metal Substances 0.000 title claims abstract description 365
- 238000005868 electrolysis reaction Methods 0.000 title claims description 170
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 115
- 239000011148 porous material Substances 0.000 claims description 59
- 230000007423 decrease Effects 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 description 29
- 230000004048 modification Effects 0.000 description 29
- 238000012360 testing method Methods 0.000 description 22
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 12
- 239000007864 aqueous solution Substances 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 10
- 238000010586 diagram Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 8
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 7
- 229910001882 dioxygen Inorganic materials 0.000 description 7
- -1 hydrogen ions Chemical class 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000003513 alkali Substances 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 239000008151 electrolyte solution Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 239000004745 nonwoven fabric Substances 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 239000002759 woven fabric Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000003014 ion exchange membrane Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
- C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
- C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
- C25B11/031—Porous electrodes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020002739 | 2020-01-27 | ||
| JPPCT/JP2020/002739 | 2020-01-27 | ||
| PCT/JP2021/001983 WO2021153406A1 (ja) | 2020-01-27 | 2021-01-21 | 金属多孔体シート及び水電解装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115003861A true CN115003861A (zh) | 2022-09-02 |
Family
ID=77079847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180010040.2A Pending CN115003861A (zh) | 2020-01-27 | 2021-01-21 | 金属多孔体片和水电解装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230080341A1 (https=) |
| EP (1) | EP4098774A4 (https=) |
| JP (1) | JPWO2021153406A1 (https=) |
| CN (1) | CN115003861A (https=) |
| WO (1) | WO2021153406A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20250034728A1 (en) | 2021-12-24 | 2025-01-30 | Sumitomo Electric Industries, Ltd. | Electrode and water electrolysis apparatus |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3419663C1 (de) | 1984-05-25 | 1985-04-18 | Mohammad Mohsen Dr.-Ing. 5600 Wuppertal Saadat | Zeichenzirkel |
| US5296109A (en) * | 1992-06-02 | 1994-03-22 | United Technologies Corporation | Method for electrolyzing water with dual directional membrane |
| US6051117A (en) * | 1996-12-12 | 2000-04-18 | Eltech Systems, Corp. | Reticulated metal article combining small pores with large apertures |
| JPH11217687A (ja) * | 1997-11-25 | 1999-08-10 | Japan Storage Battery Co Ltd | 固体高分子電解質−触媒複合電極の製造方法 |
| DE69912991D1 (de) * | 1998-12-29 | 2003-12-24 | Proton Energy Sys Inc | Integrale gitter/rahmen-anordnung für eine elektrochemische zelle |
| NO321256B1 (no) | 2002-08-26 | 2006-04-10 | Oro As | Elektrodekonstruksjoner, samt anvendelse derav |
| JP4406820B2 (ja) * | 2003-08-08 | 2010-02-03 | 三菱マテリアル株式会社 | 固体電解質型燃料電池の酸素極集電体 |
| JP2006176835A (ja) * | 2004-12-22 | 2006-07-06 | Nissan Motor Co Ltd | 水電解装置の製造方法 |
| IN2012DN02262A (https=) * | 2009-09-09 | 2015-08-21 | Mitsui Chemicals Inc | |
| JP5437898B2 (ja) * | 2010-04-26 | 2014-03-12 | 三井化学株式会社 | フッ素ガス生成装置、フッ素ガス生成方法およびガス生成用炭素電極 |
| DE102012204041A1 (de) * | 2012-03-15 | 2013-09-19 | Bayer Materialscience Aktiengesellschaft | Verfahren zur Elektrolyse von Alkalichloriden mit Sauerstoffverzehrelektroden, die Öffnungen aufweisen |
| CN206768237U (zh) * | 2015-09-15 | 2017-12-19 | 株式会社东芝 | 电极、电极单元和电解装置 |
| JP6220956B1 (ja) * | 2016-12-12 | 2017-10-25 | 日科ミクロン株式会社 | ダイヤモンド電極、ダイヤモンド電極の製造方法及び電解水生成装置 |
| JP6746721B2 (ja) * | 2017-01-26 | 2020-08-26 | 旭化成株式会社 | 複極式電解槽、アルカリ水電解用複極式電解槽、及び水素製造方法 |
| KR102702946B1 (ko) * | 2018-06-21 | 2024-09-03 | 스미토모덴키고교가부시키가이샤 | 다공체, 그것을 포함하는 집전체 및 연료 전지 |
-
2021
- 2021-01-21 JP JP2021574688A patent/JPWO2021153406A1/ja active Pending
- 2021-01-21 CN CN202180010040.2A patent/CN115003861A/zh active Pending
- 2021-01-21 EP EP21748456.7A patent/EP4098774A4/en active Pending
- 2021-01-21 US US17/793,541 patent/US20230080341A1/en active Pending
- 2021-01-21 WO PCT/JP2021/001983 patent/WO2021153406A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20230080341A1 (en) | 2023-03-16 |
| EP4098774A1 (en) | 2022-12-07 |
| WO2021153406A1 (ja) | 2021-08-05 |
| JPWO2021153406A1 (https=) | 2021-08-05 |
| EP4098774A4 (en) | 2024-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |