TW202334508A - 鹼性水電解用電解槽 - Google Patents
鹼性水電解用電解槽 Download PDFInfo
- Publication number
- TW202334508A TW202334508A TW111147469A TW111147469A TW202334508A TW 202334508 A TW202334508 A TW 202334508A TW 111147469 A TW111147469 A TW 111147469A TW 111147469 A TW111147469 A TW 111147469A TW 202334508 A TW202334508 A TW 202334508A
- Authority
- TW
- Taiwan
- Prior art keywords
- anolyte
- catholyte
- gas recovery
- circulation
- cathode
- Prior art date
Links
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- 238000000034 method Methods 0.000 claims description 48
- 238000006243 chemical reaction Methods 0.000 claims description 40
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- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
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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
- C25B9/60—Constructional parts of cells
- C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
-
- 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
- C25B13/00—Diaphragms; Spacing elements
- C25B13/02—Diaphragms; Spacing elements characterised by shape or form
-
- 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
- C25B13/00—Diaphragms; Spacing elements
- C25B13/04—Diaphragms; Spacing elements characterised by the material
-
- 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
- C25B13/00—Diaphragms; Spacing elements
- C25B13/04—Diaphragms; Spacing elements characterised by the material
- C25B13/08—Diaphragms; Spacing elements characterised by the material based on organic materials
-
- 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
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
-
- 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
-
- 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
- C25B9/60—Constructional parts of cells
- C25B9/63—Holders for electrodes; Positioning of the 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
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/70—Assemblies comprising two or more cells
- C25B9/73—Assemblies comprising two or more cells of the filter-press type
-
- 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
- C25B9/70—Assemblies comprising two or more cells
- C25B9/73—Assemblies comprising two or more cells of the filter-press type
- C25B9/77—Assemblies comprising two or more cells of the filter-press type having diaphragms
-
- 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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021200688 | 2021-12-10 | ||
| JP2021-200688 | 2021-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW202334508A true TW202334508A (zh) | 2023-09-01 |
Family
ID=86730658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW111147469A TW202334508A (zh) | 2021-12-10 | 2022-12-09 | 鹼性水電解用電解槽 |
Country Status (6)
| Country | Link |
|---|---|
| JP (2) | JP7330422B1 (enExample) |
| KR (1) | KR20240121742A (enExample) |
| CN (1) | CN118434920A (enExample) |
| ES (1) | ES2982351A2 (enExample) |
| TW (1) | TW202334508A (enExample) |
| WO (1) | WO2023106412A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102024201797A1 (de) * | 2024-02-27 | 2025-08-28 | Siemens Energy Global GmbH & Co. KG | Zellkonzept mit einer neuartigen Kathodenstruktur sowie eines entsprechenden Zellrahmens für die alkalische Wasserelektrolyse |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5628059U (enExample) | 1979-08-06 | 1981-03-16 | ||
| JPS6093351U (ja) | 1983-11-30 | 1985-06-26 | アンリツ株式会社 | 信号受信装置 |
| JPH04154980A (ja) * | 1990-10-17 | 1992-05-27 | Tosoh Corp | 電解槽 |
| KR100405163B1 (ko) | 2001-05-08 | 2003-11-12 | 키펙스솔루션스 주식회사 | 전해조 |
| AU2003302453A1 (en) | 2002-11-27 | 2004-06-18 | Asahi Kasei Chemicals Corporation | Bipolar zero-gap electrolytic cell |
| JP2012064254A (ja) | 2010-09-14 | 2012-03-29 | Toshiba Corp | 不揮発性半導体記憶装置 |
| JP2013191140A (ja) | 2012-03-15 | 2013-09-26 | Tokai Rika Co Ltd | 操作装置 |
| JP2013194296A (ja) | 2012-03-21 | 2013-09-30 | Asahi Kasei Chemicals Corp | 電解槽の保護部材及びそれを用いた電解槽 |
| JP6262651B2 (ja) * | 2012-06-18 | 2018-01-17 | 旭化成株式会社 | 複極式アルカリ水電解ユニット、及び電解槽 |
| JP5939574B2 (ja) | 2012-09-21 | 2016-06-22 | 内海工業株式会社 | 植物生長促進剤及びその製造方法 |
| US9194704B2 (en) | 2013-03-13 | 2015-11-24 | Freescale Semiconductor, Inc. | Angular rate sensor having multiple axis sensing capability |
| JP6438205B2 (ja) | 2014-03-25 | 2018-12-12 | 旭化成株式会社 | 水電解セル |
| JP6963978B2 (ja) * | 2017-11-29 | 2021-11-10 | 株式会社トクヤマ | 電解槽 |
| EP3778991A4 (en) * | 2018-03-27 | 2021-05-19 | Tokuyama Corporation | ELECTROLYSIS VESSEL FOR ALKALINE WATER ELECTROLYSIS |
| JP7454428B2 (ja) * | 2020-03-31 | 2024-03-22 | 旭化成株式会社 | 電解槽、電解装置、電解方法 |
| JP7542334B2 (ja) * | 2020-06-15 | 2024-08-30 | 旭化成株式会社 | 内部マニホールド型複極式水電解エレメント |
-
2022
- 2022-12-09 CN CN202280080395.3A patent/CN118434920A/zh active Pending
- 2022-12-09 KR KR1020247018891A patent/KR20240121742A/ko active Pending
- 2022-12-09 JP JP2023523179A patent/JP7330422B1/ja active Active
- 2022-12-09 ES ES202490039A patent/ES2982351A2/es active Pending
- 2022-12-09 TW TW111147469A patent/TW202334508A/zh unknown
- 2022-12-09 WO PCT/JP2022/045519 patent/WO2023106412A1/ja not_active Ceased
-
2023
- 2023-04-18 JP JP2023067917A patent/JP2023086830A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP7330422B1 (ja) | 2023-08-21 |
| JP2023086830A (ja) | 2023-06-22 |
| ES2982351A2 (es) | 2024-10-15 |
| JPWO2023106412A1 (enExample) | 2023-06-15 |
| WO2023106412A1 (ja) | 2023-06-15 |
| CN118434920A (zh) | 2024-08-02 |
| KR20240121742A (ko) | 2024-08-09 |
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