CA2854715C - Apparatus and methods for the electrochemical generation of oxygen and/or hydrogen - Google Patents
Apparatus and methods for the electrochemical generation of oxygen and/or hydrogen Download PDFInfo
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- CA2854715C CA2854715C CA2854715A CA2854715A CA2854715C CA 2854715 C CA2854715 C CA 2854715C CA 2854715 A CA2854715 A CA 2854715A CA 2854715 A CA2854715 A CA 2854715A CA 2854715 C CA2854715 C CA 2854715C
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- mediator
- hydrogen
- oxygen
- oxidised
- electrode
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- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 224
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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
- 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
- C25B1/50—Processes
- C25B1/55—Photoelectrolysis
-
- 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
- C25B5/00—Electrogenerative processes, i.e. processes for producing compounds in which electricity is generated simultaneously
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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| GB1119283.8 | 2011-11-08 | ||
| GBGB1119283.8A GB201119283D0 (en) | 2011-11-08 | 2011-11-08 | Apparatus and methods for the electrochemical generation of oxygen and/or hydrogen |
| PCT/GB2012/052784 WO2013068754A1 (en) | 2011-11-08 | 2012-11-08 | Apparatus and methods for the electrochemical generation of oxygen and/or hydrogen |
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| GB (1) | GB201119283D0 (enExample) |
| WO (1) | WO2013068754A1 (enExample) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP3791834A3 (en) * | 2012-09-17 | 2021-06-02 | President And Fellows Of Harvard College | Soft exosuit for assistance with human motion |
| CN103800979B (zh) | 2013-06-19 | 2018-05-04 | 林信涌 | 保健气体产生器 |
| WO2014204772A1 (en) * | 2013-06-20 | 2014-12-24 | The Regents Of The University Of California | Self-biased and sustainable microbial electrohydrogenesis device |
| GB201416062D0 (en) * | 2014-09-11 | 2014-10-29 | Univ The Glasgow | Hydrogen generation |
| JP6418906B2 (ja) * | 2014-11-10 | 2018-11-07 | 国立研究開発法人産業技術総合研究所 | 光エネルギーの利用方法および光エネルギーの利用装置 |
| JP6388820B2 (ja) * | 2014-11-10 | 2018-09-12 | 国立研究開発法人産業技術総合研究所 | 光エネルギーの利用方法および光エネルギーの利用装置 |
| DE102015206288A1 (de) * | 2015-04-09 | 2016-10-13 | Robert Bosch Gmbh | Vorrichtung, System und Verfahren zum Gewinnen von Wasserstoff aus Wasser unter Verwendung eines Arbeitsstoffs |
| CN105420748B (zh) * | 2015-11-18 | 2018-01-12 | 复旦大学 | 一种基于三电极体系的两步法电解水制氢的方法及装置 |
| CN105463497B (zh) * | 2015-11-18 | 2018-01-12 | 复旦大学 | 一种可以电解水制取氢气的电池装置 |
| EP3402912A4 (en) | 2016-01-15 | 2019-10-23 | Skyre, Inc. | HYDROGEN SYSTEM AND METHOD OF OPERATION |
| CN105821436B (zh) * | 2016-05-09 | 2018-07-24 | 复旦大学 | 一种基于三电极体系的双电解槽两步法氯碱电解方法及装置 |
| JP2018119204A (ja) * | 2016-06-16 | 2018-08-02 | パナソニックＩｐマネジメント株式会社 | 水素脱離方法および脱水素装置 |
| CN107051565A (zh) * | 2017-05-24 | 2017-08-18 | 中国科学院化学研究所 | 一种高性能碱式碳酸盐类电解水催化剂及其制备方法与应用 |
| CN107815699B (zh) * | 2017-11-10 | 2019-03-19 | 上海应用技术大学 | 一种POMs-C复合材料、制备方法和应用 |
| US11846032B2 (en) | 2017-12-11 | 2023-12-19 | Arizona Board Of Regents On Behalf Of The University Of Arizona | Enhanced water electrolysis with protic co-catalysts |
| GB201801170D0 (en) | 2018-01-24 | 2018-03-07 | Univ Court Univ Of Glasgow | Use of polyoxometalate mediators |
| IL258252A (en) * | 2018-03-20 | 2018-06-28 | Technion Res & Development Found Ltd | System and method for generation of gases |
| FR3079529B1 (fr) | 2018-04-03 | 2024-04-26 | Ergosup | Procede electrochimique de production d'hydrogene gazeux sous pression par electrolyse puis par depolarisation |
| FR3079530B1 (fr) | 2018-04-03 | 2024-04-26 | Ergosup | Procede electrochimique de production d'hydrogene gazeux sous pression par electrolyse puis par conversion electrochimique |
| US11447882B2 (en) * | 2018-04-12 | 2022-09-20 | University Of Houston System | Methods for making bifunctional porous non-noble metal phosphide catalyst for overall water splitting, electrodes for overall water splitting, and methods for electrocatalytic water splitting |
| CN109321936B (zh) * | 2018-11-29 | 2020-06-02 | 厦门大学 | 一种基于液流氧化还原媒介分步电解水制氢的装置和方法 |
| DE102019104401A1 (de) * | 2019-01-22 | 2020-07-23 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Elektrolyseur und Verfahren zum Aufspalten von Wasser |
| US11203812B2 (en) * | 2019-02-22 | 2021-12-21 | New York University | Methods and electrochemical cells for redox mediated hydrogen production |
| US11313044B2 (en) * | 2019-08-20 | 2022-04-26 | Deutsches Zentrum fuer Loft- und Raumfahrt e.V. | Electrolyzer and method for splitting water |
| KR102250826B1 (ko) | 2019-09-20 | 2021-05-11 | (주)골드앤스노우 월드와이드 | 수소 기체 발생 조성물 및 수소 기체 포집 나노구조체 |
| DE102020110633A1 (de) * | 2020-04-20 | 2021-10-21 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren und Apparatur zur elektrochemisch unterstützten thermochemischen Spaltung von Wasser und Kohlendioxid |
| AU2021275780A1 (en) * | 2020-05-20 | 2023-01-05 | President And Fellows Of Harvard College | Forward osmosis driven by electrolysis |
| US11661663B2 (en) * | 2020-06-22 | 2023-05-30 | Hyundai Motor Company | Water electrolysis system |
| CN113026044B (zh) * | 2021-01-28 | 2022-01-07 | 江西津晶智美环保科技有限公司 | 一种三室二电源全分解水电解装置及方法 |
| AU2022230462B2 (en) * | 2021-03-01 | 2025-04-03 | Verdagy, Inc. | Systems and methods to make hydrogen gas |
| JP2023016252A (ja) * | 2021-07-21 | 2023-02-02 | 株式会社日立製作所 | 光化学反応システム及び光化学反応方法 |
| EP4409056A2 (en) * | 2021-09-28 | 2024-08-07 | Verdagy, Inc. | Systems and methods to make hydrogen gas with a steady-state ph differential |
| CN114032571B (zh) * | 2021-10-13 | 2022-12-09 | 西安交通大学 | 一种耦合分步电解水装置和水系电池的一体化系统与方法 |
| WO2024013308A2 (en) | 2022-07-13 | 2024-01-18 | The University Court Of The University Of Glasgow | Method of reducing nitro compounds |
| CN116609408A (zh) * | 2023-04-28 | 2023-08-18 | 中国科学院宁波材料技术与工程研究所 | 一种原位测氢的电还原-电氧化复合电极及其制备方法与应用 |
| WO2025080916A2 (en) * | 2023-10-12 | 2025-04-17 | Regents Of The University Of Michigan | Method for reversible ph-swing flow cells for co2 capture |
| WO2025132521A1 (en) | 2023-12-19 | 2025-06-26 | Fundación Centro De Investigación Cooperativa De Energías Alternativas Cic Energigune Fundazioa | Electrochemical system comprising a gallium redox mediator and uses thereof |
Family Cites Families (21)
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|---|---|---|---|---|
| GB1602963A (en) * | 1977-04-13 | 1981-11-18 | Nat Res Dev | Catalytic process for photo-oxidation of water |
| US4492743A (en) * | 1982-10-15 | 1985-01-08 | Standard Oil Company (Indiana) | Multilayer photoelectrodes and photovoltaic cells |
| JPS6447890A (en) * | 1987-08-13 | 1989-02-22 | Kenzo Yamaguchi | Electrolytic synthesis method |
| US5389356A (en) * | 1993-01-05 | 1995-02-14 | Utah State University Foundation | Compounds and methods for generating oxygen free radicals used in general oxidation and reduction reactions |
| US7387719B2 (en) * | 2001-04-24 | 2008-06-17 | Scimist, Inc. | Mediated electrochemical oxidation of biological waste materials |
| JP3975467B2 (ja) * | 2001-05-02 | 2007-09-12 | 日本テクノ株式会社 | 水素−酸素ガス発生装置及びそれを用いた水素−酸素ガス発生方法 |
| US6712949B2 (en) * | 2001-07-22 | 2004-03-30 | The Electrosynthesis Company, Inc. | Electrochemical synthesis of hydrogen peroxide |
| AU2002367842A1 (en) * | 2001-10-22 | 2003-11-11 | The C And M Group, Llc | Mediated electrochemical oxidation of organic waste materials |
| AU2003237113A1 (en) * | 2002-04-26 | 2003-11-10 | The C And M Group, Llc | Mediated electrochemical oxidation process used as a hydrogen fuel generator |
| US20070184309A1 (en) * | 2003-05-30 | 2007-08-09 | Gust Jr John D | Methods for use of a photobiofuel cell in production of hydrogen and other materials |
| US7208244B2 (en) | 2003-10-15 | 2007-04-24 | Auburn University | Di-ruthenium-substituted polyoxometalate electrocatalyst and method of oxygen generation |
| JP5114823B2 (ja) * | 2004-05-31 | 2013-01-09 | 日産自動車株式会社 | 光電気化学電池 |
| US20070012578A1 (en) | 2005-06-30 | 2007-01-18 | Akzo Nobel N.V. | Chemical process |
| WO2007027876A2 (en) * | 2005-08-31 | 2007-03-08 | Battelle Memorial Institute | Power device and oxygen generator |
| GB0608079D0 (en) | 2006-04-25 | 2006-05-31 | Acal Energy Ltd | Fuel cells |
| JP2010537819A (ja) | 2007-09-07 | 2010-12-09 | ビンヨミン エイ． コーエン | 供給源から酸素および／または水素を発生させるためのフィルター材料 |
| EP2151512A1 (en) | 2008-08-01 | 2010-02-10 | Total Petrochemicals Research Feluy | Fibers and nonwovens with increased surface roughness. |
| FI121928B (fi) * | 2008-10-08 | 2011-06-15 | Teknillinen Korkeakoulu | Sähköntuottojärjestelmä |
| WO2010107919A1 (en) | 2009-03-17 | 2010-09-23 | Emory University | Polyoxometalate water oxidation catalysts and methods of use thereof |
| WO2011053250A1 (en) * | 2009-10-26 | 2011-05-05 | Agency For Science, Technology And Research | Photoelectrode with a polymer layer |
| GB201017421D0 (en) * | 2010-10-14 | 2010-12-01 | Acal Energy Ltd | Cell |
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| KR101988686B1 (ko) | 2019-06-12 |
| JP6101276B2 (ja) | 2017-03-22 |
| JP2014532812A (ja) | 2014-12-08 |
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| US20140318979A1 (en) | 2014-10-30 |
| CN104053821B (zh) | 2018-09-04 |
| GB201119283D0 (en) | 2011-12-21 |
| EP2776606B1 (en) | 2020-03-25 |
| US10604852B2 (en) | 2020-03-31 |
| KR20140093706A (ko) | 2014-07-28 |
| CN104053821A (zh) | 2014-09-17 |
| EP2776606A1 (en) | 2014-09-17 |
| WO2013068754A1 (en) | 2013-05-16 |
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