DE102010062803A1 - Verfahren zum Einbau von Sauerstoffverzehrelektroden in elektrochemische Zellen und elektrochemische Zellen - Google Patents

Verfahren zum Einbau von Sauerstoffverzehrelektroden in elektrochemische Zellen und elektrochemische Zellen Download PDF

Info

Publication number
DE102010062803A1
DE102010062803A1 DE102010062803A DE102010062803A DE102010062803A1 DE 102010062803 A1 DE102010062803 A1 DE 102010062803A1 DE 102010062803 A DE102010062803 A DE 102010062803A DE 102010062803 A DE102010062803 A DE 102010062803A DE 102010062803 A1 DE102010062803 A1 DE 102010062803A1
Authority
DE
Germany
Prior art keywords
paste
oxygen
consuming electrodes
silver
areas
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.)
Withdrawn
Application number
DE102010062803A
Other languages
German (de)
English (en)
Inventor
Andreas Bulan
Rainer Weber
Helmut Lochhaas
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.)
Covestro Deutschland AG
Original Assignee
Bayer MaterialScience AG
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 Bayer MaterialScience AG filed Critical Bayer MaterialScience AG
Priority to DE102010062803A priority Critical patent/DE102010062803A1/de
Priority to EP11191980.9A priority patent/EP2463408B1/de
Priority to US13/313,760 priority patent/US20120145538A1/en
Priority to KR1020110131561A priority patent/KR20120089788A/ko
Priority to JP2011269754A priority patent/JP6133536B2/ja
Priority to TW100145460A priority patent/TW201239135A/zh
Priority to CN201110411049.2A priority patent/CN102560528B/zh
Publication of DE102010062803A1 publication Critical patent/DE102010062803A1/de
Withdrawn legal-status Critical Current

Links

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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • 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
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/028—Sealing means characterised by their material
    • 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
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/028—Sealing means characterised by their material
    • H01M8/0282—Inorganic material
    • 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
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/0286—Processes for forming seals
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported 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
    • Y02E60/50—Fuel cells
    • 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
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
DE102010062803A 2010-12-10 2010-12-10 Verfahren zum Einbau von Sauerstoffverzehrelektroden in elektrochemische Zellen und elektrochemische Zellen Withdrawn DE102010062803A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE102010062803A DE102010062803A1 (de) 2010-12-10 2010-12-10 Verfahren zum Einbau von Sauerstoffverzehrelektroden in elektrochemische Zellen und elektrochemische Zellen
EP11191980.9A EP2463408B1 (de) 2010-12-10 2011-12-05 Verfahren zum Einbau von Sauerstoffverzehrelektroden in elektrochemische Zellen und elektrochemische Zelle
US13/313,760 US20120145538A1 (en) 2010-12-10 2011-12-07 Method of installing oxygen-consuming electrodes in electrochemical cells and electrochemical cell
KR1020110131561A KR20120089788A (ko) 2010-12-10 2011-12-09 전기화학 전지 내에 산소-소모 전극을 설치하는 방법 및 전기화학 전지
JP2011269754A JP6133536B2 (ja) 2010-12-10 2011-12-09 酸素消費電極の電気化学セルにおける取り付け法および電気化学セル
TW100145460A TW201239135A (en) 2010-12-10 2011-12-09 Method of installing oxygen-consuming electrodes in electrochemical cells and an electrochemical cell
CN201110411049.2A CN102560528B (zh) 2010-12-10 2011-12-12 在电化学槽中安装耗氧电极的方法和电化学槽

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010062803A DE102010062803A1 (de) 2010-12-10 2010-12-10 Verfahren zum Einbau von Sauerstoffverzehrelektroden in elektrochemische Zellen und elektrochemische Zellen

Publications (1)

Publication Number Publication Date
DE102010062803A1 true DE102010062803A1 (de) 2012-06-14

Family

ID=45093545

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102010062803A Withdrawn DE102010062803A1 (de) 2010-12-10 2010-12-10 Verfahren zum Einbau von Sauerstoffverzehrelektroden in elektrochemische Zellen und elektrochemische Zellen

Country Status (7)

Country Link
US (1) US20120145538A1 (https=)
EP (1) EP2463408B1 (https=)
JP (1) JP6133536B2 (https=)
KR (1) KR20120089788A (https=)
CN (1) CN102560528B (https=)
DE (1) DE102010062803A1 (https=)
TW (1) TW201239135A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2573210B1 (de) * 2011-09-23 2016-10-26 Covestro Deutschland AG Sauerstoffverzehrelektrode und Verfahren zu ihrer Herstellung

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941774A1 (de) 1979-10-16 1981-04-30 Varta Batterie Ag, 3000 Hannover Verfahren und vorrichtung zur herstellung einer kunststoffgebundenen aktivkohleschicht fuer duenne gasdiffusionselektroden
JPS5999660A (ja) * 1982-11-30 1984-06-08 Hitachi Maxell Ltd 酸化銀電池
EP0115845A2 (de) 1983-02-04 1984-08-15 Hoechst Aktiengesellschaft Verfahren zur Herstellung einer katalytisch wirksamen Sauerstoffverzehr-Elektrode
DE3710168A1 (de) 1987-03-27 1988-10-13 Varta Batterie Verfahren zur herstellung einer kunststoffgebundenen gasdiffusionselektrode mit metallischen elektrokatalysatoren
DE4444114A1 (de) 1994-12-12 1996-09-19 Bayer Ag Druckkompensierte elektrochemische Zelle
EP0951500A1 (de) 1995-12-01 1999-10-27 W.L. GORE & ASSOCIATES GmbH Ptfe-körper aus mikroporösem polytetrafluorethylen mit füllstoff
EP1029946A2 (en) 1999-02-16 2000-08-23 Nagakazu Furuya Gas diffusion electrode assemblies and process for producing the same
JP2000273679A (ja) * 1999-03-25 2000-10-03 Choichi Furuya ガス拡散電極のシール方法及び導電性接合剤
EP1041176A1 (en) 1998-10-13 2000-10-04 Toagosei Co., Ltd. Method for reducing charge in gas diffusing electrode and its charge reducing structure
DE10152792A1 (de) 2001-10-25 2003-05-08 Bayer Ag Methode zur Integration einer Gasdiffusionselektrode in einen elektrochemischen Reaktionsapparat
US20040256223A1 (en) * 2003-03-31 2004-12-23 Shinji Katayama Gas diffusion electrode assembly, bonding method for gas diffusion electrodes, and electrolyzer comprising gas diffusion electrodes
DE10330232A1 (de) 2003-07-04 2005-01-20 Bayer Materialscience Ag Elektrochemische Halbzelle
DE102005023615A1 (de) * 2005-05-21 2006-11-23 Bayer Materialscience Ag Verfahren zur Herstellung von Gasdiffusionselektroden

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1771179A1 (de) * 1968-04-17 1971-12-30 Bosch Gmbh Robert Verfahren zur Herstellung von selbstatmenden,hydrophoben Gaselektroden fuer Metall-Luft-Batterien und Brennstoffzellen
CN1065005C (zh) * 1995-10-13 2001-04-25 武汉中山实业(集团)股份有限公司 电化学氧阴极制氧方法及其电解槽
FR2766296B1 (fr) * 1997-07-17 1999-08-20 Alsthom Cge Alcatel Procede de fabrication d'un generateur electrochimique de structure unitaire
JP3625633B2 (ja) * 1997-12-08 2005-03-02 ペルメレック電極株式会社 ガス拡散電極構造体とその製造方法
DE10027339A1 (de) * 2000-06-02 2001-12-06 Bayer Ag Dimensionsstabile Gasdiffusionselektrode
DE60228720D1 (de) * 2001-07-18 2008-10-16 Univ Tel Aviv Future Tech Dev Brennstoffzelle mit protonenleitender membran und mit verbesserter wasser- und brennstoffhandhabung
WO2003023090A1 (en) * 2001-09-07 2003-03-20 Akzo Nobel N.V. Electrolytic cell
ITMI20012379A1 (it) * 2001-11-12 2003-05-12 Uhdenora Technologies Srl Cella di elettrolisi con elettrodi a diffusione di gas
JP4115319B2 (ja) * 2003-03-31 2008-07-09 クロリンエンジニアズ株式会社 ガス拡散電極の接合方法およびガス拡散電極
JP2004353064A (ja) * 2003-05-30 2004-12-16 Mitsui Chemicals Inc ガス拡散電極のシール方法
CN1261195C (zh) * 2003-10-24 2006-06-28 深圳奥特迅电气设备有限公司 一种油气分离膜、其制造方法以及用其制成的气体传感器

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941774A1 (de) 1979-10-16 1981-04-30 Varta Batterie Ag, 3000 Hannover Verfahren und vorrichtung zur herstellung einer kunststoffgebundenen aktivkohleschicht fuer duenne gasdiffusionselektroden
JPS5999660A (ja) * 1982-11-30 1984-06-08 Hitachi Maxell Ltd 酸化銀電池
EP0115845A2 (de) 1983-02-04 1984-08-15 Hoechst Aktiengesellschaft Verfahren zur Herstellung einer katalytisch wirksamen Sauerstoffverzehr-Elektrode
DE3710168A1 (de) 1987-03-27 1988-10-13 Varta Batterie Verfahren zur herstellung einer kunststoffgebundenen gasdiffusionselektrode mit metallischen elektrokatalysatoren
DE4444114A1 (de) 1994-12-12 1996-09-19 Bayer Ag Druckkompensierte elektrochemische Zelle
EP0951500A1 (de) 1995-12-01 1999-10-27 W.L. GORE & ASSOCIATES GmbH Ptfe-körper aus mikroporösem polytetrafluorethylen mit füllstoff
EP1041176A1 (en) 1998-10-13 2000-10-04 Toagosei Co., Ltd. Method for reducing charge in gas diffusing electrode and its charge reducing structure
EP1029946A2 (en) 1999-02-16 2000-08-23 Nagakazu Furuya Gas diffusion electrode assemblies and process for producing the same
JP2000273679A (ja) * 1999-03-25 2000-10-03 Choichi Furuya ガス拡散電極のシール方法及び導電性接合剤
DE10152792A1 (de) 2001-10-25 2003-05-08 Bayer Ag Methode zur Integration einer Gasdiffusionselektrode in einen elektrochemischen Reaktionsapparat
US20040256223A1 (en) * 2003-03-31 2004-12-23 Shinji Katayama Gas diffusion electrode assembly, bonding method for gas diffusion electrodes, and electrolyzer comprising gas diffusion electrodes
US7404878B2 (en) 2003-03-31 2008-07-29 Chlorine Engineers Corp., Ltd. Gas diffusion electrode assembly, bonding method for gas diffusion electrodes, and electrolyzer comprising gas diffusion electrodes
DE10330232A1 (de) 2003-07-04 2005-01-20 Bayer Materialscience Ag Elektrochemische Halbzelle
DE102005023615A1 (de) * 2005-05-21 2006-11-23 Bayer Materialscience Ag Verfahren zur Herstellung von Gasdiffusionselektroden

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Computer generierte englische Übersetzung & JP 2000273679 A *
JP 2000-273679 A - Computer generierte englische Übersetzung
Moussallem et al "Chlor-Alkali Electrolysis with Oxygen Depolarized Cathodes: History, Present Status and Future Prospects", J. Appl. Electrochem. 38 (2008) 1177-1194

Also Published As

Publication number Publication date
JP6133536B2 (ja) 2017-05-24
EP2463408B1 (de) 2017-04-05
CN102560528A (zh) 2012-07-11
JP2012126997A (ja) 2012-07-05
TW201239135A (en) 2012-10-01
US20120145538A1 (en) 2012-06-14
CN102560528B (zh) 2017-06-27
EP2463408A1 (de) 2012-06-13
KR20120089788A (ko) 2012-08-13

Similar Documents

Publication Publication Date Title
EP2397578B1 (de) Sauerstoffverzehrelektrode und Verfahren zu ihrer Herstellung
DE102017211930A1 (de) Membran gekoppelte Kathode zur Reduktion von Kohlendioxid in säurebasierten Elektrolyten ohne mobile Kationen
EP3583245A1 (de) Herstellung von gasdiffusionselektroden mit ionentransport-harzen zur elektrochemischen reduktion von co2 zu chemischen wertstoffen
EP2573211B1 (de) Verfahren zur Herstellung von Gasdiffusionselektroden
EP2697410B1 (de) Alternativer einbau einer gas-diffusions-elektrode in eine elektrochemische zelle mit percolatortechnologie
DE2844499A1 (de) Verfahren zum kontinuierlichen herstellen von halogen durch elektrolyse von halogenwasserstoffen
EP3695028A1 (de) Durchströmbare anionentauscher-füllungen für elektrolytspalte in der co2-elektrolyse zur besseren räumlichen verteilung der gasentwicklung
DD209853A5 (de) Elektrolysezelle und dichtung fuer eine elektrolysezelle
EP2705174B1 (de) Elektrochemische zelle mit rahmendichtung zur alternativen abdichtung gegen randläufigkeiten des elektrolyten
EP2461402B1 (de) Sauerstoffverzehrelektrode und Verfahren zu ihrer Herstellung
WO2019145112A1 (de) Poröse elektrode zur elektrochemischen umsetzung organischer verbindungen in zwei nicht mischbaren phasen in einem elektrochemischen flussreaktor
EP2463408B1 (de) Verfahren zum Einbau von Sauerstoffverzehrelektroden in elektrochemische Zellen und elektrochemische Zelle
EP2649222B1 (de) Verfahren zum einbau von sauerstoffverzehrelektroden in elektrochemische zellen und elektrochemische zelle
DE102010042004A1 (de) Verfahren zur Herstellung von transport- und lagerstabilen Sauerstoffverzehrelektroden
DE102013213740A1 (de) Verfahren zur Herstellung von transport- und lagerstabilen Sauerstoffverzehrelektroden
EP4112781A1 (de) Elektrolysezelle zur polymerelektrolytmembran-elektrolyse und verfahren zu deren herstellung

Legal Events

Date Code Title Description
R163 Identified publications notified
R081 Change of applicant/patentee

Owner name: BAYER INTELLECTUAL PROPERTY GMBH, DE

Free format text: FORMER OWNER: BAYER MATERIALSCIENCE AKTIENGESELLSCHAFT, 51373 LEVERKUSEN, DE

Effective date: 20140317

Owner name: COVESTRO DEUTSCHLAND AG, DE

Free format text: FORMER OWNER: BAYER MATERIALSCIENCE AKTIENGESELLSCHAFT, 51373 LEVERKUSEN, DE

Effective date: 20140317

R081 Change of applicant/patentee

Owner name: COVESTRO DEUTSCHLAND AG, DE

Free format text: FORMER OWNER: BAYER INTELLECTUAL PROPERTY GMBH, 40789 MONHEIM, DE

R005 Application deemed withdrawn due to failure to request examination