DE69918450D1 - Erdgas-unterstüzter dampfelektrolyseur - Google Patents

Erdgas-unterstüzter dampfelektrolyseur

Info

Publication number
DE69918450D1
DE69918450D1 DE69918450T DE69918450T DE69918450D1 DE 69918450 D1 DE69918450 D1 DE 69918450D1 DE 69918450 T DE69918450 T DE 69918450T DE 69918450 T DE69918450 T DE 69918450T DE 69918450 D1 DE69918450 D1 DE 69918450D1
Authority
DE
Germany
Prior art keywords
natural gas
electrolyzer
hydrogen
steam
electrolysis
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.)
Expired - Fee Related
Application number
DE69918450T
Other languages
English (en)
Other versions
DE69918450T2 (de
Inventor
Ai-Quoc Pham
Henrik Wallman
S Glass
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of California
University of California Berkeley
Original Assignee
University of California
University of California Berkeley
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by University of California, University of California Berkeley filed Critical University of California
Publication of DE69918450D1 publication Critical patent/DE69918450D1/de
Application granted granted Critical
Publication of DE69918450T2 publication Critical patent/DE69918450T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • C25B1/042—Hydrogen or oxygen by electrolysis of water by electrolysis of steam
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Sewing Machines And Sewing (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Hydrogen, Water And Hydrids (AREA)
DE69918450T 1998-09-21 1999-09-01 Erdgas-unterstüzter dampfelektrolyseur Expired - Fee Related DE69918450T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/157,687 US6051125A (en) 1998-09-21 1998-09-21 Natural gas-assisted steam electrolyzer
US157687 1998-09-21
PCT/US1999/019661 WO2000017418A1 (en) 1998-09-21 1999-09-01 Natural gas-assisted steam electrolyzer

Publications (2)

Publication Number Publication Date
DE69918450D1 true DE69918450D1 (de) 2004-08-05
DE69918450T2 DE69918450T2 (de) 2005-08-18

Family

ID=22564833

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69918450T Expired - Fee Related DE69918450T2 (de) 1998-09-21 1999-09-01 Erdgas-unterstüzter dampfelektrolyseur

Country Status (9)

Country Link
US (1) US6051125A (de)
EP (1) EP1115908B1 (de)
JP (1) JP2002526655A (de)
AT (1) ATE270355T1 (de)
AU (1) AU5696199A (de)
CA (1) CA2345070A1 (de)
DE (1) DE69918450T2 (de)
DK (1) DK1115908T3 (de)
WO (1) WO2000017418A1 (de)

Families Citing this family (110)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2388120B (en) * 2000-11-30 2004-10-20 Rmg Services Pty Ltd Electrolytic commercial production of hydrogen from hydrocarbon compounds
US6768109B1 (en) 2001-09-21 2004-07-27 6×7 Visioneering, Inc. Method and apparatus for magnetic separation of ions
JP2004060041A (ja) * 2002-07-25 2004-02-26 Ebara Corp 高純度水素の製造方法及び装置
US7276306B2 (en) * 2003-03-12 2007-10-02 The Regents Of The University Of California System for the co-production of electricity and hydrogen
US7045238B2 (en) * 2003-03-24 2006-05-16 Ion America Corporation SORFC power and oxygen generation method and system
US7575822B2 (en) 2003-04-09 2009-08-18 Bloom Energy Corporation Method of optimizing operating efficiency of fuel cells
US7364810B2 (en) 2003-09-03 2008-04-29 Bloom Energy Corporation Combined energy storage and fuel generation with reversible fuel cells
US7482078B2 (en) * 2003-04-09 2009-01-27 Bloom Energy Corporation Co-production of hydrogen and electricity in a high temperature electrochemical system
US7878280B2 (en) * 2003-04-09 2011-02-01 Bloom Energy Corporation Low pressure hydrogen fueled vehicle and method of operating same
AU2004264445B2 (en) * 2003-08-15 2009-07-23 Protegy Limited Enhanced energy production system
SG145754A1 (en) * 2003-08-15 2008-09-29 Protegy Ltd Enhanced energy production system
US7150927B2 (en) * 2003-09-10 2006-12-19 Bloom Energy Corporation SORFC system with non-noble metal electrode compositions
US7422810B2 (en) * 2004-01-22 2008-09-09 Bloom Energy Corporation High temperature fuel cell system and method of operating same
JP4512788B2 (ja) * 2004-02-18 2010-07-28 独立行政法人産業技術総合研究所 高温水蒸気電解装置
WO2005078160A1 (ja) * 2004-02-18 2005-08-25 Ebara Corporation 水素の製造方法及び装置
DE112005000402T5 (de) * 2004-02-18 2008-06-12 Ebara Corp. Verfahren und Vorrichtung zur Wasserstoffproduktion
US20060234855A1 (en) * 2004-10-12 2006-10-19 Gorte Raymond J Preparation of solid oxide fuel cell electrodes by electrodeposition
US20060147771A1 (en) * 2005-01-04 2006-07-06 Ion America Corporation Fuel cell system with independent reformer temperature control
US7514166B2 (en) * 2005-04-01 2009-04-07 Bloom Energy Corporation Reduction of SOFC anodes to extend stack lifetime
US7524572B2 (en) * 2005-04-07 2009-04-28 Bloom Energy Corporation Fuel cell system with thermally integrated combustor and corrugated foil reformer
US8691462B2 (en) * 2005-05-09 2014-04-08 Modine Manufacturing Company High temperature fuel cell system with integrated heat exchanger network
US7858256B2 (en) * 2005-05-09 2010-12-28 Bloom Energy Corporation High temperature fuel cell system with integrated heat exchanger network
US20060251934A1 (en) * 2005-05-09 2006-11-09 Ion America Corporation High temperature fuel cell system with integrated heat exchanger network
US7700210B2 (en) * 2005-05-10 2010-04-20 Bloom Energy Corporation Increasing thermal dissipation of fuel cell stacks under partial electrical load
US7591880B2 (en) * 2005-07-25 2009-09-22 Bloom Energy Corporation Fuel cell anode exhaust fuel recovery by adsorption
US20070017368A1 (en) * 2005-07-25 2007-01-25 Ion America Corporation Gas separation method and apparatus using partial pressure swing adsorption
US7520916B2 (en) * 2005-07-25 2009-04-21 Bloom Energy Corporation Partial pressure swing adsorption system for providing hydrogen to a vehicle fuel cell
JP5542332B2 (ja) * 2005-07-25 2014-07-09 ブルーム エナジー コーポレーション アノード排気を部分的にリサイクルする燃料電池システム
US8101307B2 (en) * 2005-07-25 2012-01-24 Bloom Energy Corporation Fuel cell system with electrochemical anode exhaust recycling
JP4761195B2 (ja) * 2005-08-18 2011-08-31 独立行政法人産業技術総合研究所 水素製造装置
US20070117006A1 (en) * 2005-11-22 2007-05-24 Zhongliang Zhan Direct Fabrication of Copper Cermet for Use in Solid Oxide Fuel Cell
US20070122339A1 (en) * 2005-11-28 2007-05-31 General Electric Company Methods and apparatus for hydrogen production
US7659022B2 (en) 2006-08-14 2010-02-09 Modine Manufacturing Company Integrated solid oxide fuel cell and fuel processor
WO2007087305A2 (en) * 2006-01-23 2007-08-02 Bloom Energy Corporation Integrated solid oxide fuel cell and fuel processor
JP5237829B2 (ja) 2006-01-23 2013-07-17 ブルーム エナジー コーポレーション モジュール式燃料電池システム
EP2011183B1 (de) * 2006-04-03 2016-06-08 Bloom Energy Corporation Brennstoffzellensystem und anlagenperipheriekonfiguration
US8822094B2 (en) * 2006-04-03 2014-09-02 Bloom Energy Corporation Fuel cell system operated on liquid fuels
US20080022593A1 (en) * 2006-07-31 2008-01-31 Gur Turgut M Steam-carbon cell for hydrogen production
US8241801B2 (en) 2006-08-14 2012-08-14 Modine Manufacturing Company Integrated solid oxide fuel cell and fuel processor
US20080040975A1 (en) * 2006-08-21 2008-02-21 Albert Calderon Method for maximizing the value of carbonaceous material
WO2008030394A2 (en) * 2006-09-06 2008-03-13 Bloom Energy Corporation Flexible fuel cell system configuration to handle multiple fuels
US7846600B2 (en) * 2006-09-21 2010-12-07 Bloom Energy Corporation Adaptive purge control to prevent electrode redox cycles in fuel cell systems
US10615444B2 (en) 2006-10-18 2020-04-07 Bloom Energy Corporation Anode with high redox stability
WO2008048445A2 (en) 2006-10-18 2008-04-24 Bloom Energy Corporation Anode with remarkable stability under conditions of extreme fuel starvation
WO2008051368A2 (en) * 2006-10-23 2008-05-02 Bloom Energy Corporation Dual function heat exchanger for start-up humidification and facility heating in sofc system
US7393603B1 (en) * 2006-12-20 2008-07-01 Bloom Energy Corporation Methods for fuel cell system optimization
US7833668B2 (en) * 2007-03-30 2010-11-16 Bloom Energy Corporation Fuel cell system with greater than 95% fuel utilization
US7883803B2 (en) * 2007-03-30 2011-02-08 Bloom Energy Corporation SOFC system producing reduced atmospheric carbon dioxide using a molten carbonated carbon dioxide pump
US20080254336A1 (en) * 2007-04-13 2008-10-16 Bloom Energy Corporation Composite anode showing low performance loss with time
US20080261099A1 (en) * 2007-04-13 2008-10-23 Bloom Energy Corporation Heterogeneous ceramic composite SOFC electrolyte
WO2008150524A2 (en) 2007-06-04 2008-12-11 Bloom Energy Corporation Structure for high temperature fuel cell system start up and shutdown
EP2178792B1 (de) * 2007-07-13 2012-12-19 Powercell Sveden AB Reformierungsreaktor und verfahren zur umwandlung von kohlenwasserstoff-brennstoffen in wasserstoffreiches gas
US8920997B2 (en) 2007-07-26 2014-12-30 Bloom Energy Corporation Hybrid fuel heat exchanger—pre-reformer in SOFC systems
US8852820B2 (en) 2007-08-15 2014-10-07 Bloom Energy Corporation Fuel cell stack module shell with integrated heat exchanger
US7645985B1 (en) 2007-08-22 2010-01-12 6X7 Visioneering, Inc. Method and apparatus for magnetic separation of ions
CN105206847B (zh) 2007-11-13 2018-02-09 博隆能源股份有限公司 针对较长寿命和较高电力设计的电解质支撑型电池
US9246184B1 (en) 2007-11-13 2016-01-26 Bloom Energy Corporation Electrolyte supported cell designed for longer life and higher power
WO2009105191A2 (en) 2008-02-19 2009-08-27 Bloom Energy Corporation Fuel cell system containing anode tail gas oxidizer and hybrid heat exchanger/reformer
US8968958B2 (en) * 2008-07-08 2015-03-03 Bloom Energy Corporation Voltage lead jumper connected fuel cell columns
US8617763B2 (en) * 2009-08-12 2013-12-31 Bloom Energy Corporation Internal reforming anode for solid oxide fuel cells
TWI458172B (zh) * 2009-09-02 2014-10-21 Bloom Energy Corp 燃料電池系統之多流熱交換器
WO2011094098A2 (en) 2010-01-26 2011-08-04 Bloom Energy Corporation Phase stable doped zirconia electrolyte compositions with low degradation
US8591718B2 (en) * 2010-04-19 2013-11-26 Praxair Technology, Inc. Electrochemical carbon monoxide production
US8440362B2 (en) 2010-09-24 2013-05-14 Bloom Energy Corporation Fuel cell mechanical components
US9561476B2 (en) 2010-12-15 2017-02-07 Praxair Technology, Inc. Catalyst containing oxygen transport membrane
EP2661782B1 (de) 2011-01-06 2018-10-03 Bloom Energy Corporation Sofc-heizbehälter-komponenten
US9486735B2 (en) 2011-12-15 2016-11-08 Praxair Technology, Inc. Composite oxygen transport membrane
US8795417B2 (en) 2011-12-15 2014-08-05 Praxair Technology, Inc. Composite oxygen transport membrane
FR2989366B1 (fr) 2012-04-13 2015-08-14 Commissariat Energie Atomique Production de dihydrogene par une transformation de gaz de tete issus d'une synthese
RU2497748C1 (ru) * 2012-05-03 2013-11-10 Федеральное государственное бюджетное учреждение "Национальный исследовательский центр "Курчатовский институт" Способ получения водорода
RU2520475C1 (ru) * 2012-11-13 2014-06-27 Федеральное государственное бюджетное учреждение "Национальный исследовательский центр "Курчатовский институт" Способ преобразования солнечной энергии в химическую и аккумулирование ее в водородсодержащих продуктах
CN104798237B (zh) 2012-11-20 2018-12-14 博隆能源股份有限公司 经掺杂氧化钪稳定的氧化锆电解质组合物
WO2014100376A1 (en) 2012-12-19 2014-06-26 Praxair Technology, Inc. Method for sealing an oxygen transport membrane assembly
US9453644B2 (en) 2012-12-28 2016-09-27 Praxair Technology, Inc. Oxygen transport membrane based advanced power cycle with low pressure synthesis gas slip stream
US9755263B2 (en) 2013-03-15 2017-09-05 Bloom Energy Corporation Fuel cell mechanical components
US9212113B2 (en) 2013-04-26 2015-12-15 Praxair Technology, Inc. Method and system for producing a synthesis gas using an oxygen transport membrane based reforming system with secondary reforming and auxiliary heat source
US9611144B2 (en) 2013-04-26 2017-04-04 Praxair Technology, Inc. Method and system for producing a synthesis gas in an oxygen transport membrane based reforming system that is free of metal dusting corrosion
US9938145B2 (en) 2013-04-26 2018-04-10 Praxair Technology, Inc. Method and system for adjusting synthesis gas module in an oxygen transport membrane based reforming system
US9296671B2 (en) 2013-04-26 2016-03-29 Praxair Technology, Inc. Method and system for producing methanol using an integrated oxygen transport membrane based reforming system
US10018114B2 (en) * 2013-07-19 2018-07-10 Itm Power (Research) Limited Pressure reduction system
WO2015054228A2 (en) 2013-10-07 2015-04-16 Praxair Technology, Inc. Ceramic oxygen transport membrane array reactor and reforming method
RU2661581C2 (ru) 2013-10-08 2018-07-17 Праксайр Текнолоджи, Инк. Система и способ регулирования температуры в реакторе на основе кислородпроводящих мембран
US9287572B2 (en) 2013-10-23 2016-03-15 Bloom Energy Corporation Pre-reformer for selective reformation of higher hydrocarbons
CN105764842B (zh) 2013-12-02 2018-06-05 普莱克斯技术有限公司 使用具有二段转化的基于氧转运膜的重整系统生产氢气的方法和系统
US9461320B2 (en) 2014-02-12 2016-10-04 Bloom Energy Corporation Structure and method for fuel cell system where multiple fuel cells and power electronics feed loads in parallel allowing for integrated electrochemical impedance spectroscopy (EIS)
CA2937943A1 (en) 2014-02-12 2015-08-20 Praxair Technology, Inc. Oxygen transport membrane reactor based method and system for generating electric power
WO2015160609A1 (en) 2014-04-16 2015-10-22 Praxair Technology, Inc. Method and system for oxygen transport membrane enhanced integrated gasifier combined cycle (igcc)
US9789445B2 (en) 2014-10-07 2017-10-17 Praxair Technology, Inc. Composite oxygen ion transport membrane
US10096840B1 (en) 2014-12-15 2018-10-09 Bloom Energy Corporation High temperature air purge of solid oxide fuel cell anode electrodes
US10651496B2 (en) 2015-03-06 2020-05-12 Bloom Energy Corporation Modular pad for a fuel cell system
US10347930B2 (en) 2015-03-24 2019-07-09 Bloom Energy Corporation Perimeter electrolyte reinforcement layer composition for solid oxide fuel cell electrolytes
US10441922B2 (en) 2015-06-29 2019-10-15 Praxair Technology, Inc. Dual function composite oxygen transport membrane
US10118823B2 (en) 2015-12-15 2018-11-06 Praxair Technology, Inc. Method of thermally-stabilizing an oxygen transport membrane-based reforming system
US9938146B2 (en) 2015-12-28 2018-04-10 Praxair Technology, Inc. High aspect ratio catalytic reactor and catalyst inserts therefor
US11052353B2 (en) 2016-04-01 2021-07-06 Praxair Technology, Inc. Catalyst-containing oxygen transport membrane
CN109563634B (zh) * 2016-08-09 2021-05-07 本田技研工业株式会社 氢处理装置
US10361442B2 (en) 2016-11-08 2019-07-23 Bloom Energy Corporation SOFC system and method which maintain a reducing anode environment
US12266835B2 (en) 2017-08-28 2025-04-01 Bloom Energy Corporation SOFC including redox-tolerant anode electrode and method of making the same
US10680251B2 (en) 2017-08-28 2020-06-09 Bloom Energy Corporation SOFC including redox-tolerant anode electrode and system including the same
US11398634B2 (en) 2018-03-27 2022-07-26 Bloom Energy Corporation Solid oxide fuel cell system and method of operating the same using peak shaving gas
EP3797085A1 (de) 2018-05-21 2021-03-31 Praxair Technology, Inc. Otm-synthesegaspaneel mit gasbeheiztem reformer
US11885031B2 (en) 2018-10-30 2024-01-30 Ohio University Modular electrocatalytic processing for simultaneous conversion of carbon dioxide and wet shale gas
US11761100B2 (en) 2018-11-06 2023-09-19 Utility Global, Inc. Electrochemical device and method of making
US11761096B2 (en) 2018-11-06 2023-09-19 Utility Global, Inc. Method of producing hydrogen
US11767600B2 (en) 2018-11-06 2023-09-26 Utility Global, Inc. Hydrogen production system
WO2020146754A1 (en) * 2019-01-09 2020-07-16 Utility Global, Inc. Electrochemical device and method of making
EP3908551A4 (de) * 2019-01-11 2023-01-11 Utility Global, Inc. Verfahren zur herstellung von wasserstoff
EP3901329A1 (de) 2020-04-23 2021-10-27 sunfire GmbH Festoxidzellen-system-betriebsverfahren
EP4105360A3 (de) 2021-05-18 2022-12-28 Bloom Energy Corporation Elektrolyseursystem mit dampferzeugung und betriebsverfahren dafür
EP4113675A3 (de) 2021-06-25 2024-06-26 Bloom Energy Corporation Handhabung von variablen und unvorhersehbaren gaszusammensetzungsänderungen zur maximierung der gesundheit und leistung von brennstoffzellensystemen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446674A (en) * 1965-07-07 1969-05-27 United Aircraft Corp Method and apparatus for converting hydrogen-containing feedstocks
US3755131A (en) * 1969-03-17 1973-08-28 Atlantic Richfield Co Apparatus for electrolytic purification of hydrogen
SU364563A1 (ru) * 1971-03-11 1972-12-28 Способ получения водорода для синтеза аммиака
DE69229839T2 (de) * 1991-01-29 2000-02-10 Mitsubishi Heavy Ind Ltd Methode zur Herstellung von Methanol unter Verwendung der Wärme eines Kernkraftwerkes

Also Published As

Publication number Publication date
EP1115908B1 (de) 2004-06-30
CA2345070A1 (en) 2000-03-30
JP2002526655A (ja) 2002-08-20
US6051125A (en) 2000-04-18
DE69918450T2 (de) 2005-08-18
AU5696199A (en) 2000-04-10
ATE270355T1 (de) 2004-07-15
WO2000017418A1 (en) 2000-03-30
EP1115908A1 (de) 2001-07-18
DK1115908T3 (da) 2004-10-04

Similar Documents

Publication Publication Date Title
ATE270355T1 (de) Erdgas-unterstüzter dampfelektrolyseur
AU764528C (en) Method and apparatus for producing methanol making use of biomass material
AUPS244802A0 (en) Fuel cell system
AU736579B2 (en) Method for the integration of fuel cells into electrochemical plants
NZ508668A (en) Apparatus for producing orthohydrogen and/or parahydrogen
AR246560A1 (es) Un electrolizador y metodo aplicado para la produccion de un solucion de una base y de una solucion que contiene un acido por electrolisis de una solucion de sal.
GB2431668A (en) Method and Apparatus
EP1702890A3 (de) Abwässerbehandlung durch Erzeugung und Verbrauch von H2- und O2- Gas
Wang et al. Inhibiting carbonate formation using CO2–CO–C2+ tandems
ATE310787T1 (de) Einen dampfreformer und eine brennstoffzelle enthaltendes integriertes system
ATE483667T1 (de) Brennstoffbearbeitungssystem
ATE491156T1 (de) Bio-elektrochemisches verfahren zur herstellung von wasserstoff
BR9206188A (pt) Célula eletrolítica e eletrodo com folga capilar para reacões eletrolíticas consumidoras de gás ou produtoras de gás e processo de eletrólise para as mesmas
EP0975822A4 (de) Direktstrom-wasserstofferzeuger, system und verfahren
JP2002526655A5 (de)
WO2004081259A3 (en) A system for the co-production of electricity and hydrogen
ES2113757T3 (es) Proceso para la produccion de hidrogeno y oxidos de carbono a partir de dimetileter.
DE69902946D1 (de) Brennstoffzellensystem mit verbesserter startfähigkeit
NO801963L (no) Elektrolyseanlegg til gassproduksjon.
WO2004091005A3 (en) Oxidant-enriched fuel cell system
US5041197A (en) H2 /C12 fuel cells for power and HCl production - chemical cogeneration
Matsumoto et al. Extraction and production of hydrogen using high-temperature proton conductor
ATE556458T1 (de) Hochtemperatur-brennstoffzelle mit gemischter anionischer und protonischer leitung
Gilliam et al. Low voltage electrochemical process for direct carbon dioxide sequestration
Laoun Thermodynamics aspect of high pressure hydrogen production by water electrolysis

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee