ES2146999T3 - Semicelula electroquimica con compensacion de presion. - Google Patents

Semicelula electroquimica con compensacion de presion.

Info

Publication number
ES2146999T3
ES2146999T3 ES97924004T ES97924004T ES2146999T3 ES 2146999 T3 ES2146999 T3 ES 2146999T3 ES 97924004 T ES97924004 T ES 97924004T ES 97924004 T ES97924004 T ES 97924004T ES 2146999 T3 ES2146999 T3 ES 2146999T3
Authority
ES
Spain
Prior art keywords
gas
semicell
electrochemical
chamber
electrode
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 - Lifetime
Application number
ES97924004T
Other languages
English (en)
Inventor
Fritz Gestermann
Hans Dieter Pinter
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.)
Bayer AG
Original Assignee
Bayer 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 AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2146999T3 publication Critical patent/ES2146999T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8605—Porous electrodes
    • H01M4/8626—Porous electrodes characterised by the form
    • 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
    • H01M8/08—Fuel cells with aqueous 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Hybrid Cells (AREA)
  • Fuel Cell (AREA)
  • Primary Cells (AREA)
  • Secondary Cells (AREA)

Abstract

LA INVENCION TRATA DE UNA SEMICELULA ELECTROQUIMICA (1) QUE SE COMPONE DE AL MENOS UNA CAMARA DE ELECTRODOS (3, 15) PARA TENER UN ELECTROLITO (100), UNA CAMARA DE GAS (2) Y AL MENOS UN ELECTRODO DE DIFUSION DE GAS (12) QUE SEPARA LA CAMARA DE GAS (2) Y LA CAMARA DE ELECTRODOS (3, 15) EN LA FORMA DE UN ANODO O UN CATODO. LA CAMARA DE GAS (2) ESTA DIVIDIDA EN DOS O MAS BOLSAS DE GAS (2A, 2B) SUPERPUESTAS, EN LAS CUALES EL GAS ENTRA O SALE MEDIANTE UNAS ABERTURAS SEPARADAS (7) Y (12A, 12B, 12C, 12D), Y LA PRESION EN LA PARTE DEL ELECTROLITO DEL ELECTRODO (14) SE COMPENSA ABRIENDO CADA BOLSA DE GAS (2A, 2B) AL ELECTROLITO.
ES97924004T 1996-06-07 1997-05-26 Semicelula electroquimica con compensacion de presion. Expired - Lifetime ES2146999T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19622744A DE19622744C1 (de) 1996-06-07 1996-06-07 Elektrochemische Halbzelle mit Druckkompensation

Publications (1)

Publication Number Publication Date
ES2146999T3 true ES2146999T3 (es) 2000-08-16

Family

ID=7796315

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97924004T Expired - Lifetime ES2146999T3 (es) 1996-06-07 1997-05-26 Semicelula electroquimica con compensacion de presion.

Country Status (17)

Country Link
US (1) US6165332A (es)
EP (1) EP0902847B1 (es)
JP (1) JP3271987B2 (es)
KR (1) KR100402869B1 (es)
CN (1) CN1084802C (es)
AT (1) ATE191755T1 (es)
AU (1) AU712543B2 (es)
BR (1) BR9709657A (es)
CA (1) CA2257315A1 (es)
DE (2) DE19622744C1 (es)
ES (1) ES2146999T3 (es)
ID (1) ID17123A (es)
MY (1) MY132669A (es)
NO (1) NO985523D0 (es)
TW (1) TW360991B (es)
WO (1) WO1997047787A1 (es)
ZA (1) ZA975009B (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5229588A (en) 1991-09-30 1993-07-20 Ncr Corporation Dual aperture optical scanner
DE19646950A1 (de) 1996-11-13 1998-05-14 Bayer Ag Elektrochemische Gasdiffusionshalbzelle
DE19852363C1 (de) * 1998-11-13 2000-05-18 Mtu Friedrichshafen Gmbh Brennstoffzellenanordnung
EP1092789B1 (en) * 1999-03-31 2011-08-10 Toagosei Co., Ltd. Electrolytic cell using gas diffusion electrode and power distribution method for the electrolytic cell
DE19954247C2 (de) * 1999-11-11 2002-11-14 Wolfgang Strewe Elektrolysezelle mit Gasdiffusionselektrode für großtechnische Anlagen sowie Verwendungen der Elektrolysezelle
DE19959079A1 (de) 1999-12-01 2001-06-07 Bayer Ag Elektrochemische Zelle für Elektrolyseure mit Einzelelementtechnik
ITMI20010362A1 (it) * 2001-02-23 2002-08-23 Nora Tecnologie Elettrochimich Cella di elettrolisi con elettrodo a diffusione di gas operante a pressione controllata
DE10152276A1 (de) * 2001-10-23 2003-04-30 Bayer Ag Elektrolysezellen-Halbelement zum Betrieb von Gasdiffusionselektroden mit Trennung der Funktionsräume
WO2003035936A2 (de) * 2001-10-23 2003-05-01 Bayer Materialscience Ag Elektrochemische halbzelle
DE10152791A1 (de) * 2001-10-25 2003-05-08 Bayer Ag Verfahren zur Herstellung von Chlor und Natronlauge durch Elektrolyse mittels Gasdiffusionselektroden-Demister
DE102005003527A1 (de) * 2005-01-25 2006-07-27 Uhdenora S.P.A. Elektrolysezelle mit erweiterter aktiver Membranfläche
JP4834329B2 (ja) * 2005-05-17 2011-12-14 クロリンエンジニアズ株式会社 イオン交換膜型電解槽
WO2008080118A1 (en) 2006-12-23 2008-07-03 Miox Corporation Internal flow control in electrolytic cells
DE102010024053A1 (de) 2010-06-16 2011-12-22 Bayer Materialscience Ag Sauerstoffverzehrelektrode und Verfahren zu ihrer Herstellung
DE102010039846A1 (de) 2010-08-26 2012-03-01 Bayer Materialscience Aktiengesellschaft Sauerstoffverzehrelektrode und Verfahren zu ihrer Herstellung
DE102010062421A1 (de) 2010-12-03 2012-06-06 Bayer Materialscience Aktiengesellschaft Sauerstoffverzehrelektrode und Verfahren zu ihrer Herstellung
DE102011005133A1 (de) 2011-03-04 2012-09-06 Bayer Materialscience Aktiengesellschaft Verfahren zum Betrieb einer Sauerstoffverzehrelektrode
AU2012382382A1 (en) 2012-06-12 2015-01-15 Aquahydrex Pty Ltd Breathable electrode and method for use in water splitting
KR20160040614A (ko) 2013-07-31 2016-04-14 아쿠아하이드렉스 프로프라이어터리 리미티드 기체 확산 전극(들)을 가지는 전기-합성 또는 전기-에너지 전지
WO2015082319A1 (de) 2013-12-04 2015-06-11 Evonik Industries Ag Vorrichtung und verfahren zum flexiblen einsatz von strom
DE102017217361A1 (de) 2017-09-29 2019-04-04 Thyssenkrupp Uhde Chlorine Engineers Gmbh Elektrolysevorrichtung
PL3543375T3 (pl) * 2018-03-22 2022-01-24 Hymeth Aps Wysokociśnieniowy system elektrolizera zawierający system kompensacji ciśnienia
CA3127358A1 (en) 2019-02-01 2020-08-06 Aquahydrex, Inc. Electrochemical system with confined electrolyte
CN112729456B (zh) * 2020-12-16 2023-05-02 湖北亿纬动力有限公司 软包电芯气囊袋设计方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4657651A (en) * 1986-04-04 1987-04-14 The Dow Chemical Company Vertical gas electrode operation
DE4120679C2 (de) * 1991-06-22 1995-11-09 Grimma Masch Anlagen Gmbh Elektrolyseverfahren und Elektrolysezelle für gasentwickelnde oder gasverbrauchende elektrolytische Prozesse
JPH07220728A (ja) * 1994-02-07 1995-08-18 Tanaka Kikinzoku Kogyo Kk 気泡捕集型ガス電極
DE4444114C2 (de) * 1994-12-12 1997-01-23 Bayer Ag Elektrochemische Halbzelle mit Druckkompensation
JPH0920728A (ja) * 1995-07-10 1997-01-21 Tokuyama Corp カーボネート化合物及びその製造方法

Also Published As

Publication number Publication date
CA2257315A1 (en) 1997-12-18
JP2000511973A (ja) 2000-09-12
NO985523L (no) 1998-11-26
CN1221461A (zh) 1999-06-30
JP3271987B2 (ja) 2002-04-08
EP0902847B1 (de) 2000-04-12
AU712543B2 (en) 1999-11-11
BR9709657A (pt) 1999-08-10
MY132669A (en) 2007-10-31
ATE191755T1 (de) 2000-04-15
KR20000016398A (ko) 2000-03-25
DE59701442D1 (de) 2000-05-18
TW360991B (en) 1999-06-11
ID17123A (id) 1997-12-04
US6165332A (en) 2000-12-26
KR100402869B1 (ko) 2004-02-18
WO1997047787A1 (de) 1997-12-18
EP0902847A1 (de) 1999-03-24
AU2960997A (en) 1998-01-07
HK1021211A1 (zh) 2000-06-02
NO985523D0 (no) 1998-11-26
CN1084802C (zh) 2002-05-15
ZA975009B (en) 1998-01-14
DE19622744C1 (de) 1997-07-31

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