JPWO2021187228A1 - - Google Patents
Info
- Publication number
- JPWO2021187228A1 JPWO2021187228A1 JP2022508237A JP2022508237A JPWO2021187228A1 JP WO2021187228 A1 JPWO2021187228 A1 JP WO2021187228A1 JP 2022508237 A JP2022508237 A JP 2022508237A JP 2022508237 A JP2022508237 A JP 2022508237A JP WO2021187228 A1 JPWO2021187228 A1 JP WO2021187228A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
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- 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
- C25B11/032—Gas diffusion electrodes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
- B22F3/1125—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers involving a foaming process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/08—Alloys with open or closed pores
-
- 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
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/052—Electrodes comprising one or more electrocatalytic coatings on a substrate
-
- 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
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
- C25B11/095—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds at least one of the compounds being organic
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/80—Porous plates, e.g. sintered carriers
- H01M4/808—Foamed, spongy materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8803—Supports for the deposition of the catalytic active composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
- B22F3/1125—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers involving a foaming process
- B22F2003/1131—Foaming in a liquid suspension and decomposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F2003/248—Thermal after-treatment
-
- 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
-
- 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
- C25B1/23—Carbon monoxide or syngas
-
- 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
- C25B3/00—Electrolytic production of organic compounds
- C25B3/01—Products
- C25B3/03—Acyclic or carbocyclic hydrocarbons
-
- 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
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/25—Reduction
- C25B3/26—Reduction of carbon dioxide
-
- 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)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020045655 | 2020-03-16 | ||
JP2020045655 | 2020-03-16 | ||
PCT/JP2021/009231 WO2021187228A1 (ja) | 2020-03-16 | 2021-03-09 | スポンジ状チタンシート材、及び、水電解用電極、水電解装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021187228A1 true JPWO2021187228A1 (ja) | 2021-09-23 |
JP7424467B2 JP7424467B2 (ja) | 2024-01-30 |
Family
ID=77771267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022508237A Active JP7424467B2 (ja) | 2020-03-16 | 2021-03-09 | スポンジ状チタンシート材、及び、水電解用電極、水電解装置 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4123059A1 (ja) |
JP (1) | JP7424467B2 (ja) |
CN (1) | CN115298362A (ja) |
WO (1) | WO2021187228A1 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006051939A1 (ja) * | 2004-11-15 | 2006-05-18 | Mitsubishi Materials Corporation | 圧縮強度に優れたチタンまたはチタン合金スポンジ状焼結体 |
JP2006348330A (ja) * | 2005-06-14 | 2006-12-28 | Mitsubishi Materials Corp | 骨格表面に炭窒化チタン層を有する多孔質チタン |
JP2007107091A (ja) * | 2005-09-16 | 2007-04-26 | Mitsubishi Materials Corp | 接触抵抗の小さい多孔質チタンおよびその製造方法 |
JP2007151805A (ja) * | 2005-12-05 | 2007-06-21 | Mitsubishi Materials Corp | 医療用デバイスおよび医療用デバイスの表面改質方法 |
WO2018216321A1 (ja) * | 2017-05-22 | 2018-11-29 | 住友電気工業株式会社 | 金属多孔体及び金属多孔体の製造方法 |
WO2019176956A1 (ja) * | 2018-03-12 | 2019-09-19 | 三菱マテリアル株式会社 | チタン基材、チタン基材の製造方法、及び、水電解用電極、水電解装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004259457A (ja) | 2003-02-24 | 2004-09-16 | Hitachi Zosen Corp | 水電解および燃料電池の可逆セル |
JP6485967B2 (ja) | 2016-11-04 | 2019-03-20 | 東邦チタニウム株式会社 | チタン系多孔体及びその製造方法 |
DE102017208645A1 (de) * | 2017-05-22 | 2018-11-22 | Siemens Aktiengesellschaft | Messsondenkopf |
CN109983606B (zh) | 2017-10-25 | 2022-07-01 | 富山住友电工株式会社 | 燃料电池及制造金属多孔体的方法 |
JP6616438B2 (ja) | 2018-02-09 | 2019-12-04 | 田中貴金属工業株式会社 | 給電体 |
JP7141900B2 (ja) | 2018-09-18 | 2022-09-26 | ナブテスコ株式会社 | ロック装置、およびロック装置を備えるドア駆動ユニット |
JP7230640B2 (ja) * | 2019-03-28 | 2023-03-01 | 三菱マテリアル株式会社 | 多孔質体電極およびそれを備えた水電解セル |
-
2021
- 2021-03-09 CN CN202180020830.9A patent/CN115298362A/zh active Pending
- 2021-03-09 EP EP21771908.7A patent/EP4123059A1/en active Pending
- 2021-03-09 JP JP2022508237A patent/JP7424467B2/ja active Active
- 2021-03-09 WO PCT/JP2021/009231 patent/WO2021187228A1/ja unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006051939A1 (ja) * | 2004-11-15 | 2006-05-18 | Mitsubishi Materials Corporation | 圧縮強度に優れたチタンまたはチタン合金スポンジ状焼結体 |
JP2006348330A (ja) * | 2005-06-14 | 2006-12-28 | Mitsubishi Materials Corp | 骨格表面に炭窒化チタン層を有する多孔質チタン |
JP2007107091A (ja) * | 2005-09-16 | 2007-04-26 | Mitsubishi Materials Corp | 接触抵抗の小さい多孔質チタンおよびその製造方法 |
JP2007151805A (ja) * | 2005-12-05 | 2007-06-21 | Mitsubishi Materials Corp | 医療用デバイスおよび医療用デバイスの表面改質方法 |
WO2018216321A1 (ja) * | 2017-05-22 | 2018-11-29 | 住友電気工業株式会社 | 金属多孔体及び金属多孔体の製造方法 |
WO2019176956A1 (ja) * | 2018-03-12 | 2019-09-19 | 三菱マテリアル株式会社 | チタン基材、チタン基材の製造方法、及び、水電解用電極、水電解装置 |
Also Published As
Publication number | Publication date |
---|---|
CN115298362A (zh) | 2022-11-04 |
WO2021187228A1 (ja) | 2021-09-23 |
JP7424467B2 (ja) | 2024-01-30 |
EP4123059A1 (en) | 2023-01-25 |
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