EP2937449A4 - GAS DIFFUSION ELECTRODE AND PROCESS FOR PREPARING THE SAME - Google Patents

GAS DIFFUSION ELECTRODE AND PROCESS FOR PREPARING THE SAME

Info

Publication number
EP2937449A4
EP2937449A4 EP12891307.6A EP12891307A EP2937449A4 EP 2937449 A4 EP2937449 A4 EP 2937449A4 EP 12891307 A EP12891307 A EP 12891307A EP 2937449 A4 EP2937449 A4 EP 2937449A4
Authority
EP
European Patent Office
Prior art keywords
preparing
same
gas diffusion
diffusion electrode
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.)
Granted
Application number
EP12891307.6A
Other languages
German (de)
French (fr)
Other versions
EP2937449B1 (en
EP2937449A1 (en
Inventor
Feng Wang
Yinliang Cao
Jingjun Liu
Zhilin Li
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.)
Beijing University of Chemical Technology
Original Assignee
Beijing University of Chemical Technology
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 Beijing University of Chemical Technology filed Critical Beijing University of Chemical Technology
Publication of EP2937449A1 publication Critical patent/EP2937449A1/en
Publication of EP2937449A4 publication Critical patent/EP2937449A4/en
Application granted granted Critical
Publication of EP2937449B1 publication Critical patent/EP2937449B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/042—Electrodes formed of a single material
    • C25B11/043—Carbon, e.g. diamond or graphene
    • C25B11/044—Impregnation of carbon

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)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Inert Electrodes (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
EP12891307.6A 2012-12-24 2012-12-24 Gas diffusion electrode and preparation method thereof Active EP2937449B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/001722 WO2014100912A1 (en) 2012-12-24 2012-12-24 Gas diffusion electrode and preparation method thereof

Publications (3)

Publication Number Publication Date
EP2937449A1 EP2937449A1 (en) 2015-10-28
EP2937449A4 true EP2937449A4 (en) 2016-08-17
EP2937449B1 EP2937449B1 (en) 2017-07-12

Family

ID=51019611

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12891307.6A Active EP2937449B1 (en) 2012-12-24 2012-12-24 Gas diffusion electrode and preparation method thereof

Country Status (4)

Country Link
EP (1) EP2937449B1 (en)
JP (1) JP6128709B2 (en)
CN (1) CN104603331B (en)
WO (1) WO2014100912A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106894042B (en) * 2017-02-28 2018-08-17 天津大学 A kind of preparation and application of acid processing graphite particle electrode
JP7076693B2 (en) * 2017-11-29 2022-05-30 住友電気工業株式会社 Method for manufacturing metal porous body, fuel cell and metal porous body
CN110565112B (en) * 2019-08-19 2021-10-26 天津大学 Method for changing cathode oxygen reduction activity by regulating hydrophilicity and hydrophobicity
CN111058055B (en) * 2019-12-20 2021-01-15 江苏安凯特科技股份有限公司 Cathode structure of ion membrane electrolytic cell
CN113149142A (en) * 2020-01-22 2021-07-23 中国科学院大连化学物理研究所 Gas diffusion electrode and preparation method and application thereof
CN111733426B (en) * 2020-07-31 2022-08-30 北京化工大学 Method and device for electrochemically preparing ferrate based on gas diffusion electrode
CN111893502A (en) * 2020-07-31 2020-11-06 北京化工大学 A kind of method for preparing ferrate by gas diffusion electrode electrolysis catalyzed by non-precious metal
CN113371799B (en) * 2021-06-22 2022-10-04 哈尔滨工业大学 Electrochemical disinfection method based on singlet oxygen
CN116040751A (en) * 2021-10-28 2023-05-02 中国石油化工股份有限公司 Modified nitrogen-doped carbon electrode and preparation method and application thereof
CN117004975A (en) * 2022-04-29 2023-11-07 上海科技大学 A gas diffusion electrode and its preparation method and application
CN115050974A (en) * 2022-07-21 2022-09-13 华东理工大学 Gas diffusion electrode, preparation method and application thereof, and zinc-air battery
CN115478286B (en) * 2022-09-22 2026-03-24 盐城工学院 A gas diffusion electrode and its preparation method
CN116235962B (en) * 2022-11-25 2026-01-23 珠海格力电器股份有限公司 Electrolysis device, electrode preparation method and cleaning equipment
CN116334659B (en) * 2023-04-16 2024-06-21 深圳中科翎碳生物科技有限公司 Sn-based gas diffusion electrode, preparation method, corresponding electrocatalytic device and application
CN118825310A (en) * 2024-06-28 2024-10-22 深圳市贝特瑞新能源技术研究院有限公司 A kind of microporous layer aqueous slurry and preparation method thereof and gas diffusion layer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5584976A (en) * 1995-04-28 1996-12-17 Permelec Electrode Ltd. Gas diffusion electrode
US6399236B1 (en) * 1999-02-16 2002-06-04 Nagakazu Furuya Gas diffusion electrode assemblies and processes for producing the same
US6423194B1 (en) * 1999-02-25 2002-07-23 Nagakazu Furuya Gas diffusion electrode and brine electrolytic bath

Family Cites Families (15)

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DE3068641D1 (en) * 1979-02-27 1984-08-30 Asahi Glass Co Ltd GAS DIFFUSION ELECTRODE
JP3625520B2 (en) * 1995-04-13 2005-03-02 ペルメレック電極株式会社 Gas diffusion electrode
JP3002974B2 (en) * 1998-05-20 2000-01-24 長一 古屋 Manufacturing method of gas diffusion electrode
JP2946328B1 (en) * 1998-08-25 1999-09-06 長一 古屋 Salt electrolysis method and electrolytic cell
JP4290454B2 (en) 2003-03-28 2009-07-08 三井化学株式会社 Method for producing gas diffusion electrode, electrolytic cell and electrolysis method
JP4715842B2 (en) * 2005-02-21 2011-07-06 日産自動車株式会社 Electrocatalyst production method, membrane electrode assembly production method, and polymer electrolyte fuel cell production method
DE102005023615A1 (en) * 2005-05-21 2006-11-23 Bayer Materialscience Ag Process for the preparation of gas diffusion electrodes
JP4868949B2 (en) 2006-06-07 2012-02-01 ペルメレック電極株式会社 Gas diffusion electrode and manufacturing method thereof
JP5222056B2 (en) * 2008-07-29 2013-06-26 三菱重工業株式会社 Toll collection machine, toll collection method and program
CN101736360B (en) 2009-11-27 2011-06-01 北京化工大学 A gas diffusion electrode and its preparation method
CA2782274A1 (en) * 2009-12-09 2011-06-16 Nisshinbo Holdings Inc. Flexible carbon fiber nonwoven fabric
CN101745390B (en) 2010-01-29 2011-11-16 北京化工大学 Supported silver-carbon catalyst for salt electrolysis and preparation method thereof
CN101774666B (en) * 2010-01-29 2011-12-21 北京化工大学 2-ethyl-anthraquinone modified gas diffusion electrode and preparation method thereof
JP5648785B2 (en) * 2010-07-29 2015-01-07 日清紡ホールディングス株式会社 Fuel cell electrode
CN102517602B (en) * 2011-12-29 2014-10-29 北京化工大学 Gelatin hole forming method for gas diffusion electrodes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5584976A (en) * 1995-04-28 1996-12-17 Permelec Electrode Ltd. Gas diffusion electrode
US6399236B1 (en) * 1999-02-16 2002-06-04 Nagakazu Furuya Gas diffusion electrode assemblies and processes for producing the same
US6423194B1 (en) * 1999-02-25 2002-07-23 Nagakazu Furuya Gas diffusion electrode and brine electrolytic bath

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014100912A1 *

Also Published As

Publication number Publication date
CN104603331A (en) 2015-05-06
CN104603331B (en) 2017-04-05
JP2016505716A (en) 2016-02-25
JP6128709B2 (en) 2017-05-17
WO2014100912A1 (en) 2014-07-03
EP2937449B1 (en) 2017-07-12
EP2937449A1 (en) 2015-10-28

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