JP5279419B2 - 水電解装置及び水電解システム - Google Patents
水電解装置及び水電解システム Download PDFInfo
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- JP5279419B2 JP5279419B2 JP2008228213A JP2008228213A JP5279419B2 JP 5279419 B2 JP5279419 B2 JP 5279419B2 JP 2008228213 A JP2008228213 A JP 2008228213A JP 2008228213 A JP2008228213 A JP 2008228213A JP 5279419 B2 JP5279419 B2 JP 5279419B2
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- Prior art keywords
- water
- cathode
- water electrolysis
- anode
- electrolytic solution
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
-
- 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
- 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
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1007—Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46133—Electrodes characterised by the material
- C02F2001/46138—Electrodes comprising a substrate and a coating
- C02F2001/46142—Catalytic coating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46152—Electrodes characterised by the shape or form
- C02F2001/46157—Perforated or foraminous electrodes
- C02F2001/46161—Porous electrodes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4616—Power supply
- C02F2201/4617—DC only
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/46195—Cells containing solid electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M2008/1095—Fuel cells with polymeric electrolytes
-
- 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
-
- 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
- Y02E60/50—Fuel cells
Description
2 陽極側流路(2a、2e 開口部、2b、2c、2d 流路)
3 陰極側流路(3a、3e 開口部、3b、3c、3d 流路)
4 陽極(アノード) 5 第2電極部
6 第1電極部 7 非導電性部材
8 陰極(カソード) 9 電極部
10 イオン伝導膜(10a 第1面、10b 第2面)
11 陽極部(アノード部) 12 陰極部(カソード部)
13 セル 21 水(供給水)
22 ラジカル酸素水 23 電解液
24 排電解液 31 変換部
32 交流電源 80 水電解システム
81、82、82a、82b、83、84、85、86 配管
88 制御部 90 イオン交換部
91、92、93、94、95、96、97、98、99、100 バルブ
Claims (9)
- 第1の面と、前記第1の面と反対側の第2の面とを有する固体電解質膜と、
前記第1の面の側に、前記第1の面に接して設けられ、水が流通可能な陽極と、
前記第2の面の側に、前記第2の面から離れて設けられた陰極と、
前記陰極と前記第2の面との間に設けられ、電解液が介在可能な流路と、
前記陰極と前記陽極との間に直流電力を印加する電源部と
を具備し、
前記第2の面と前記陰極との距離は、前記陰極と前記固体電解質膜との間で電界集中が起こらないように、前記電解液を挟んで前記第2の面と前記陰極との間で生じる電位差が、前記固体電解質膜の前記第1の面と前記第2の面との間で生じる電位差の1/10倍以上4倍以内となる距離である
水電解装置。 - 請求項1に記載の水電解装置において、
前記電解液は、
強酸とアルカリ金属との塩を含有する水溶液と、
第13族元素を含む化合物と
を含む
水電解装置。 - 請求項1又は2に記載の水電解装置において、
前記流路は、一方の面を前記第2の面に接し、他方の面を前記陰極に接して設けられ、
前記電解液を内部に流通可能な非導電性部材を備える
水電解装置。 - 請求項2に記載の水電解装置において、
前記電解液は、更に、金属錯体を形成する酸を含む
水電解装置。 - 請求項1又は2に記載の水電解装置において、
前記電解液は、イオン液体又はそのゲル化物を含む
水電解装置。 - 水を供給する水供給部と、
電解液を供給する電解液供給部と、
前記水と前記電解液とを供給され、前記水を電気分解する処理を実行し、前記処理後の
前記水を送出する請求項1乃至5のいずれか一項に記載の水電解装置と
を具備する
水電解システム。 - 請求項6に記載の水電解システムにおいて、
前記電解液供給部は、前記電解液を水電解装置へ循環的に供給する
水電解システム。 - 固体電解質膜の第1の面に接して設けられ水が流通可能な陽極に、水を流すステップと、
前記固体電解質膜の第2の面の側に前記第2の面から離れて設けられた陰極と、前記第2の面との間に電解液を流すステップと、
前記陽極と前記陰極との間に直流電力を印加するステップと
を具備し、
前記第2の面と前記陰極との距離は、前記陰極と前記固体電解質膜との間で電界集中が起こらないように、前記電解液を挟んで前記第2の面と前記陰極との間で生じる電位差が、前記固体電解質膜の前記第1の面と前記第2の面との間で生じる電位差の1/10倍以上4倍以内となる距離である
水電解方法。 - 請求項8に記載の水電解方法において、
前記第2の面の側の前記電解液の圧力は、前記第1の面の側の前記水の圧力よりも高い
水電解方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008228213A JP5279419B2 (ja) | 2008-09-05 | 2008-09-05 | 水電解装置及び水電解システム |
US13/023,050 US20110129758A1 (en) | 2008-09-05 | 2011-02-08 | Water electrolysis apparatus and water electrolysis system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008228213A JP5279419B2 (ja) | 2008-09-05 | 2008-09-05 | 水電解装置及び水電解システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010059514A JP2010059514A (ja) | 2010-03-18 |
JP5279419B2 true JP5279419B2 (ja) | 2013-09-04 |
Family
ID=42186627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008228213A Active JP5279419B2 (ja) | 2008-09-05 | 2008-09-05 | 水電解装置及び水電解システム |
Country Status (2)
Country | Link |
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US (1) | US20110129758A1 (ja) |
JP (1) | JP5279419B2 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012107331A (ja) * | 2010-10-26 | 2012-06-07 | Frd:Kk | 水電解システム |
JP2012183489A (ja) * | 2011-03-04 | 2012-09-27 | Masaaki Arai | 電解水の製造装置 |
WO2013051810A2 (en) * | 2011-10-05 | 2013-04-11 | Samsung Electronics Co., Ltd. | Apparatus for producing reducing water |
JP5830430B2 (ja) * | 2012-04-27 | 2015-12-09 | オルガノ株式会社 | 電解水製造装置 |
EP2909362B1 (en) | 2012-10-16 | 2017-12-06 | Geneon Technologies LLC | Electrochemical activation of water |
JP2015196873A (ja) * | 2014-03-31 | 2015-11-09 | 石川金属機工株式会社 | ラジカル酸素水製造装置およびラジカル酸素水製造方法 |
JP2015196872A (ja) * | 2014-03-31 | 2015-11-09 | 石川金属機工株式会社 | ラジカル酸素水供給装置およびラジカル酸素水供給方法 |
JP2015196871A (ja) * | 2014-03-31 | 2015-11-09 | 石川金属機工株式会社 | ラジカル酸素水製造装置およびラジカル酸素水製造方法 |
WO2016054572A1 (en) * | 2014-10-03 | 2016-04-07 | GenEon Technologies LLC | Electrochemical activation of water |
US11384442B2 (en) * | 2017-04-24 | 2022-07-12 | Hoeller Electrolyzer Gmbh | Method for operating a water electrolysis device |
EP3901329A1 (de) * | 2020-04-23 | 2021-10-27 | sunfire GmbH | Festoxidzellen-system-betriebsverfahren |
US11339485B1 (en) | 2021-06-30 | 2022-05-24 | RQT Energy Storage Corp. | Electrolysis electrode structure |
IL288000B (en) * | 2021-08-25 | 2022-09-01 | Hydrolite Ltd | Salt water electrolysis |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE795460A (fr) * | 1972-02-16 | 1973-08-16 | Diamond Shamrock Corp | Perfectionnements relatifs a des cuves electrolytiques |
JPS55148779A (en) * | 1979-05-07 | 1980-11-19 | Mitsubishi Gas Chem Co Inc | Preventing method of membrane deterioration by polyvalent metal ion |
JPS5743992A (en) * | 1980-08-29 | 1982-03-12 | Asahi Glass Co Ltd | Electrolyzing method for alkali chloride |
FI72150C (fi) * | 1980-11-15 | 1987-04-13 | Asahi Glass Co Ltd | Alkalimetallkloridelektrolyscell. |
US4568441A (en) * | 1981-06-26 | 1986-02-04 | Eltech Systems Corporation | Solid polymer electrolyte membranes carrying gas-release particulates |
US4602984A (en) * | 1984-12-17 | 1986-07-29 | The Dow Chemical Company | Monopolar electrochemical cell having a novel electric current transmission element |
JPH05271974A (ja) * | 1992-03-26 | 1993-10-19 | Choichi Furuya | ガス拡散電極を用いるイオン交換膜法電解槽 |
JPH06304564A (ja) * | 1993-04-27 | 1994-11-01 | Brother Ind Ltd | 電解水生成器 |
JP3952228B2 (ja) * | 1997-11-19 | 2007-08-01 | 有限会社コヒーレントテクノロジー | 電解装置及び電解方法 |
-
2008
- 2008-09-05 JP JP2008228213A patent/JP5279419B2/ja active Active
-
2011
- 2011-02-08 US US13/023,050 patent/US20110129758A1/en not_active Abandoned
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Publication number | Publication date |
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US20110129758A1 (en) | 2011-06-02 |
JP2010059514A (ja) | 2010-03-18 |
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