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IT1122385B - Elettrodo per celle elettrochimiche ad elettrolita solido - Google Patents

Elettrodo per celle elettrochimiche ad elettrolita solido

Info

Publication number
IT1122385B
IT1122385B IT24829/79A IT2482979A IT1122385B IT 1122385 B IT1122385 B IT 1122385B IT 24829/79 A IT24829/79 A IT 24829/79A IT 2482979 A IT2482979 A IT 2482979A IT 1122385 B IT1122385 B IT 1122385B
Authority
IT
Italy
Prior art keywords
electrode
solid electrolyte
electrochemical cells
electrolyte electrochemical
cells
Prior art date
Application number
IT24829/79A
Other languages
English (en)
Other versions
IT7924829A0 (it
Inventor
Alberto Pellegri
Original Assignee
Oronzio De Nora Impianti
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 Oronzio De Nora Impianti filed Critical Oronzio De Nora Impianti
Priority to IT24829/79A priority Critical patent/IT1122385B/it
Publication of IT7924829A0 publication Critical patent/IT7924829A0/it
Priority to US06/121,414 priority patent/US4287032A/en
Priority to GB8024462A priority patent/GB2060703B/en
Priority to JP55103523A priority patent/JPS5815549B2/ja
Priority to DE3028931A priority patent/DE3028931C2/de
Priority to FR8016964A priority patent/FR2463200B1/fr
Application granted granted Critical
Publication of IT1122385B publication Critical patent/IT1122385B/it

Links

Classifications

    • 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
    • H01M4/90—Selection of catalytic material
    • H01M4/9091—Unsupported catalytic particles; loose particulate catalytic materials, e.g. in fluidised state
    • 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
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • C25B11/095—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds at least one of the compounds being organic
    • 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
    • C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
    • 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
    • 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
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/928—Unsupported catalytic particles; loose particulate catalytic materials, e.g. in fluidised state
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Fuel Cell (AREA)
IT24829/79A 1979-08-01 1979-08-01 Elettrodo per celle elettrochimiche ad elettrolita solido IT1122385B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT24829/79A IT1122385B (it) 1979-08-01 1979-08-01 Elettrodo per celle elettrochimiche ad elettrolita solido
US06/121,414 US4287032A (en) 1979-08-01 1980-02-14 Process for generating a halogen with novel electrodes
GB8024462A GB2060703B (en) 1979-08-01 1980-07-25 Electrode for electrode-membrane brine electrolysis cells
JP55103523A JPS5815549B2 (ja) 1979-08-01 1980-07-28 固体重合体電解質電極
DE3028931A DE3028931C2 (de) 1979-08-01 1980-07-30 Membranelektrode und deren Verwendung
FR8016964A FR2463200B1 (fr) 1979-08-01 1980-07-31 Electrode comprenant un polymere a surface hydrophile, cellule electrolytique obtenue et procede d'obtention d'halogene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24829/79A IT1122385B (it) 1979-08-01 1979-08-01 Elettrodo per celle elettrochimiche ad elettrolita solido

Publications (2)

Publication Number Publication Date
IT7924829A0 IT7924829A0 (it) 1979-08-01
IT1122385B true IT1122385B (it) 1986-04-23

Family

ID=11214862

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24829/79A IT1122385B (it) 1979-08-01 1979-08-01 Elettrodo per celle elettrochimiche ad elettrolita solido

Country Status (6)

Country Link
US (1) US4287032A (it)
JP (1) JPS5815549B2 (it)
DE (1) DE3028931C2 (it)
FR (1) FR2463200B1 (it)
GB (1) GB2060703B (it)
IT (1) IT1122385B (it)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
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US4364813A (en) * 1979-12-19 1982-12-21 Ppg Industries, Inc. Solid polymer electrolyte cell and electrode for same
US4369103A (en) * 1980-02-11 1983-01-18 Ppg Industries, Inc. Solid polymer electrolyte cell
US4381983A (en) * 1980-06-02 1983-05-03 Ppg Industries, Inc. Solid polymer electrolyte cell
US4389297A (en) * 1980-10-09 1983-06-21 Ppg Industries, Inc. Permionic membrane electrolytic cell
GB2096643A (en) * 1981-04-09 1982-10-20 Diamond Shamrock Corp Electrocatalytic protective coating on lead or lead alloy electrodes
US4469579A (en) * 1981-06-26 1984-09-04 Diamond Shamrock Corporation Solid polymer electrolytes and electrode bonded with hydrophylic fluorocopolymers
US4421579A (en) * 1981-06-26 1983-12-20 Diamond Shamrock Corporation Method of making solid polymer electrolytes and electrode bonded with hydrophyllic fluorocopolymers
JPS5816082A (ja) * 1981-07-21 1983-01-29 Permelec Electrode Ltd イオン交換膜を用いる電解装置及びその製造方法
JPS58203116A (ja) * 1982-05-18 1983-11-26 Asahi Chem Ind Co Ltd 難燃性のポリ（ｐ−フエニレンテレフタルアミド）繊維
US4551220A (en) * 1982-08-03 1985-11-05 Asahi Glass Company, Ltd. Gas diffusion electrode material
DE3423605A1 (de) * 1984-06-27 1986-01-09 W.C. Heraeus Gmbh, 6450 Hanau Verbundelektrode, verfahren zu ihrer herstellung und ihre anwendung
US4722773A (en) * 1984-10-17 1988-02-02 The Dow Chemical Company Electrochemical cell having gas pressurized contact between laminar, gas diffusion electrode and current collector
US5110385A (en) * 1985-05-31 1992-05-05 The Dow Chemical Company Method for forming polymer composite films using a removable substrate
US4650551A (en) * 1985-05-31 1987-03-17 The Dow Chemical Company Supported ion exchange membrane films
US4784882A (en) * 1985-05-31 1988-11-15 The Dow Chemical Company Method for forming composite polymer films
US4784900A (en) * 1985-05-31 1988-11-15 University Of Bath Method for sizing polytretrafluoroethylene fabrics
US4610762A (en) * 1985-05-31 1986-09-09 The Dow Chemical Company Method for forming polymer films having bubble release surfaces
US4867909A (en) * 1985-07-02 1989-09-19 Dow Chemical Company Novel catalytic electrically coducting polymeric articles
US4981561A (en) * 1985-07-02 1991-01-01 The Dow Chemical Company Novel catalytic electrically conducting polymeric articles
US4826554A (en) * 1985-12-09 1989-05-02 The Dow Chemical Company Method for making an improved solid polymer electrolyte electrode using a binder
US4654104A (en) * 1985-12-09 1987-03-31 The Dow Chemical Company Method for making an improved solid polymer electrolyte electrode using a fluorocarbon membrane in a thermoplastic state
US5019235A (en) * 1986-02-20 1991-05-28 Raychem Corporation Method and articles employing ion exchange material
US5074988A (en) * 1986-02-20 1991-12-24 Raychem Corporation Apparatus for monitoring an electrolyte
US5045163A (en) * 1986-02-20 1991-09-03 Raychem Corporation Electrochemical method for measuring chemical species employing ion exchange material
US5007989A (en) * 1986-02-20 1991-04-16 Raychem Corporation Method and articles employing ion exchange material
US4888098A (en) * 1986-02-20 1989-12-19 Raychem Corporation Method and articles employing ion exchange material
DE3610388A1 (de) * 1986-03-27 1987-10-01 Bernhard Dr Wessling Stabile elektroden auf basis makromolekularer werkstoffe und verfahren zu ihrer verwendung
US4698243A (en) * 1986-06-20 1987-10-06 The Dow Chemical Company Method for sizing and hydrolyzing polytetrafluoroethylene fabrics, fibers, yarns, or threads
US4778723A (en) * 1986-06-20 1988-10-18 The Dow Chemical Company Method for sizing polytetrafluoroethylene fibers, yarn, or threads
US4877694A (en) * 1987-05-18 1989-10-31 Eltech Systems Corporation Gas diffusion electrode
US5084144A (en) * 1990-07-31 1992-01-28 Physical Sciences Inc. High utilization supported catalytic metal-containing gas-diffusion electrode, process for making it, and cells utilizing it
US5128014A (en) * 1991-03-01 1992-07-07 E. I. Du Pont De Nemours And Company Irradiation of cation exchange membranes
US5264093A (en) * 1992-04-30 1993-11-23 E. I. Du Pont De Nemours And Company Irradiation of cation exchange membranes to increse current efficiency and reduce power consumption
US5330626A (en) * 1993-02-16 1994-07-19 E. I. Du Pont De Nemours And Company Irradiation of polymeric ion exchange membranes to increase water absorption
US6171460B1 (en) * 1993-05-10 2001-01-09 John L. Bill Chemically protected electrode system
JPH08155041A (ja) * 1994-12-05 1996-06-18 Advance Co Ltd イオントフォレシス用新規高能率電極システム
US5876571A (en) * 1996-05-10 1999-03-02 E. I. Du Pont De Nemours And Company Process for making cation exchange membranes with enhanced electrochemical properties
US6066248A (en) * 1998-10-27 2000-05-23 E. I. Du Pont De Nemours And Company Process for aqueous HCl electrolysis with thin film electrodes
EP1499664B1 (en) * 2002-04-23 2012-03-28 Laurel Products, LLC Method of treating fluoropolymer particles and the products thereof
US6824872B2 (en) 2002-04-23 2004-11-30 Laurel Products Llc Surface-treating fluoropolymer powders using atmospheric plasma
WO2004051782A1 (en) * 2002-06-28 2004-06-17 Dubitsky Yuri A Fuel cell incorporating a polymer electrolyte membrane grafted by irradiation
AU2003253840A1 (en) * 2002-07-11 2004-02-02 Pall Corporation Uv treated membranes
JP2006527269A (ja) * 2003-01-27 2006-11-30 シャムロック・テクノロジーズ・インコーポレーテッド サブミクロンのポリテトラフルオロエチレン粉末の生成方法およびその生成物
US20050064275A1 (en) * 2003-09-18 2005-03-24 3M Innovative Properties Company Fuel cell gas diffusion layer
MXPA06003119A (es) * 2003-09-25 2006-05-31 Laurel Products Llc Dispersiones de politetrafluoroetileno de alta estabilidad y metodo para obtener las mismas.
BE1018598A3 (nl) 2010-01-25 2011-04-05 Atlas Copco Airpower Nv Werkwijze voor het recupereren van enrgie.
CN103182342B (zh) * 2013-04-03 2015-08-19 太仓金凯特种线缆有限公司 γ射线结合臭氧制备PTFE超细粉的方法
BE1022138B1 (nl) * 2014-05-16 2016-02-19 Atlas Copco Airpower, Naamloze Vennootschap Compressorinrichting en een daarbij toepasbare koeler
WO2017093869A1 (en) * 2015-12-01 2017-06-08 Tubitak Method for fast shaping carbon supported metal catalyst powders into flexible plates via subsequent cold and hot compression moulding
US20220170166A1 (en) * 2019-05-05 2022-06-02 The Governing Council Of The University Of Toronto Conversion of carbonate into syngas or c2+ products in electrolysis cell
JP7453651B2 (ja) 2020-10-30 2024-03-21 株式会社デンソー 電気化学セルおよび二酸化炭素回収システム

Family Cites Families (3)

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US3385780A (en) * 1964-07-10 1968-05-28 Exxon Research Engineering Co Porous dual structure electrode
FR1566445A (it) * 1968-02-29 1969-05-09
US4197367A (en) * 1978-09-05 1980-04-08 The Dow Chemical Company Porous manganese electrode(s)

Also Published As

Publication number Publication date
FR2463200B1 (fr) 1985-09-27
DE3028931A1 (de) 1981-02-19
JPS5815549B2 (ja) 1983-03-26
DE3028931C2 (de) 1986-10-23
FR2463200A1 (fr) 1981-02-20
JPS5633489A (en) 1981-04-03
US4287032A (en) 1981-09-01
GB2060703B (en) 1983-05-25
IT7924829A0 (it) 1979-08-01
GB2060703A (en) 1981-05-07

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