ATE294261T1 - Elektrolysezelle - Google Patents

Elektrolysezelle

Info

Publication number
ATE294261T1
ATE294261T1 AT02760970T AT02760970T ATE294261T1 AT E294261 T1 ATE294261 T1 AT E294261T1 AT 02760970 T AT02760970 T AT 02760970T AT 02760970 T AT02760970 T AT 02760970T AT E294261 T1 ATE294261 T1 AT E294261T1
Authority
AT
Austria
Prior art keywords
cathode
separator
electrolytic cell
retrofitted
arranging
Prior art date
Application number
AT02760970T
Other languages
English (en)
Inventor
Takayuki Shimamune
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
Application granted granted Critical
Publication of ATE294261T1 publication Critical patent/ATE294261T1/de

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
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
    • 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
    • C25B9/60—Constructional parts of cells
    • C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
AT02760970T 2001-09-07 2002-08-22 Elektrolysezelle ATE294261T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01850153 2001-09-07
PCT/SE2002/001508 WO2003023090A1 (en) 2001-09-07 2002-08-22 Electrolytic cell

Publications (1)

Publication Number Publication Date
ATE294261T1 true ATE294261T1 (de) 2005-05-15

Family

ID=8184887

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02760970T ATE294261T1 (de) 2001-09-07 2002-08-22 Elektrolysezelle

Country Status (4)

Country Link
EP (1) EP1425438B1 (de)
AT (1) ATE294261T1 (de)
DE (1) DE60203920T2 (de)
WO (1) WO2003023090A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10148600A1 (de) * 2001-10-02 2003-04-10 Bayer Ag Einbau einer Gasdiffusionselektrode in einen Elektrolyseur
DE102010054159A1 (de) * 2010-12-10 2012-06-14 Bayer Materialscience Aktiengesellschaft Verfahren zum Einbau von Sauerstoffverzehrelektroden in elektrochemischen Zellen und elektrochemische Ze lle
DE102010062803A1 (de) * 2010-12-10 2012-06-14 Bayer Materialscience Aktiengesellschaft Verfahren zum Einbau von Sauerstoffverzehrelektroden in elektrochemische Zellen und elektrochemische Zellen
TWI568888B (zh) * 2011-09-15 2017-02-01 第諾拉工業公司 氣體擴散電極及其製法和電化電解池
US9714472B2 (en) 2011-09-23 2017-07-25 Covestro Deutschland Ag Gas diffusion electrodes and process for production thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3223701A1 (de) * 1982-06-25 1983-12-29 Metallgesellschaft Ag, 6000 Frankfurt Membran-elektrolysezelle mit vertikal angeordneten elektroden
JPS59193290A (ja) * 1983-04-16 1984-11-01 Kanegafuchi Chem Ind Co Ltd 電解槽
JPH08333693A (ja) * 1995-06-05 1996-12-17 Permelec Electrode Ltd 電解槽
JP3621784B2 (ja) * 1996-07-11 2005-02-16 ペルメレック電極株式会社 液透過型ガス拡散電極
CN1148467C (zh) * 1999-02-25 2004-05-05 古屋长一 气体扩散电极和采用该电极的食盐电解槽

Also Published As

Publication number Publication date
EP1425438B1 (de) 2005-04-27
EP1425438A1 (de) 2004-06-09
DE60203920D1 (de) 2005-06-02
WO2003023090A1 (en) 2003-03-20
DE60203920T2 (de) 2005-08-25

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties