DE2964807D1 - Bipolar separator for electrochemical cells, a method for its preparation and an electrochemical cell comprising said separator - Google Patents

Bipolar separator for electrochemical cells, a method for its preparation and an electrochemical cell comprising said separator

Info

Publication number
DE2964807D1
DE2964807D1 DE7979102310T DE2964807T DE2964807D1 DE 2964807 D1 DE2964807 D1 DE 2964807D1 DE 7979102310 T DE7979102310 T DE 7979102310T DE 2964807 T DE2964807 T DE 2964807T DE 2964807 D1 DE2964807 D1 DE 2964807D1
Authority
DE
Germany
Prior art keywords
separator
preparation
electrochemical
bipolar
electrochemical cell
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
Application number
DE7979102310T
Other languages
English (en)
Inventor
Alberto Pellegri
Placido M Spaziante
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.)
De Nora SpA
Original Assignee
Oronzio de Nora Impianti Elettrochimici SpA
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 Elettrochimici SpA filed Critical Oronzio de Nora Impianti Elettrochimici SpA
Application granted granted Critical
Publication of DE2964807D1 publication Critical patent/DE2964807D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0223—Composites
    • H01M8/0226—Composites in the form of mixtures
    • 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
    • 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
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C25B9/77—Assemblies comprising two or more cells of the filter-press type having diaphragms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/52—Separators
    • 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
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0213—Gas-impermeable carbon-containing materials
    • 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
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0221—Organic resins; Organic polymers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Composite Materials (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fuel Cell (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Cell Separators (AREA)
DE7979102310T 1978-07-10 1979-07-06 Bipolar separator for electrochemical cells, a method for its preparation and an electrochemical cell comprising said separator Expired DE2964807D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25510/78A IT1202757B (it) 1978-07-10 1978-07-10 Setto bipolare per celle elettrochimiche

Publications (1)

Publication Number Publication Date
DE2964807D1 true DE2964807D1 (en) 1983-03-24

Family

ID=11216915

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979102310T Expired DE2964807D1 (en) 1978-07-10 1979-07-06 Bipolar separator for electrochemical cells, a method for its preparation and an electrochemical cell comprising said separator

Country Status (5)

Country Link
EP (1) EP0007078B1 (de)
JP (1) JPS5952713B2 (de)
CA (1) CA1127706A (de)
DE (1) DE2964807D1 (de)
IT (1) IT1202757B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214969A (en) * 1979-01-02 1980-07-29 General Electric Company Low cost bipolar current collector-separator for electrochemical cells
JPS56112490A (en) * 1980-02-11 1981-09-04 Ppg Industries Inc Solid polymer electrolyte chlorine alkali process and electrolytic cell
JPS57168432A (en) * 1981-04-07 1982-10-16 Mitsubishi Electric Corp Circuit breaker unit
US4673479A (en) * 1983-03-07 1987-06-16 The Dow Chemical Company Fabricated electrochemical cell
US6042702A (en) * 1993-11-22 2000-03-28 E.I. Du Pont De Nemours And Company Electrochemical cell having a current distributor comprising a conductive polymer composite material
EP0984081B1 (de) * 1998-09-03 2003-04-02 Enoxa AG Bipolarplatte und Elektrolyseur mit einer Bipolarplatte
WO2001037362A2 (en) * 1999-11-16 2001-05-25 Allen Engineering Company, Inc. Fuel cell bipolar separator plate and current collector assembly and method of manufacture
US6777126B1 (en) 1999-11-16 2004-08-17 Gencell Corporation Fuel cell bipolar separator plate and current collector assembly and method of manufacture
US6772617B1 (en) 2003-01-24 2004-08-10 Gencell Corporation Method and apparatus for in-situ leveling of progressively formed sheet metal
JP2007003164A (ja) * 2005-06-27 2007-01-11 Nakamura Mfg Co Ltd 平板状ヒートパイプまたはベーパーチャンバー、および、その形成方法
FR2941557B1 (fr) * 2009-01-29 2011-03-25 Commissariat Energie Atomique Procede de preparation d'un article conducteur de l'electricite
CN111850590A (zh) * 2019-04-25 2020-10-30 上海潓美医疗科技有限公司 扩充式离子膜电解槽
DE102020122324A1 (de) 2020-08-26 2022-03-03 Gottfried Wilhelm Leibniz Universität Hannover, Körperschaft des öffentlichen Rechts Elektrolysezelle, Elektrolysetestsystem und Teststand zum Testen von dichtungsfreien Elektrolysezellen und/oder Elektrolysetestsystemen
GB202316459D0 (en) * 2023-10-27 2023-12-13 Ceres Ip Co Ltd Interconnect for electrochemical cell

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589942A (en) * 1966-12-22 1971-06-29 Cons Natural Gas Svc Bipolar collector plates
NO752886L (de) * 1974-08-26 1976-02-27 Hodogaya Chemical Co Ltd
DE2600345A1 (de) * 1976-01-07 1977-07-21 H T Hydrotechnik Gmbh Nach art von filterpressen gebauter elektrolyseapparat

Also Published As

Publication number Publication date
EP0007078A2 (de) 1980-01-23
JPS5512692A (en) 1980-01-29
EP0007078A3 (en) 1980-02-06
IT1202757B (it) 1989-02-09
CA1127706A (en) 1982-07-13
IT7825510A0 (it) 1978-07-10
JPS5952713B2 (ja) 1984-12-21
EP0007078B1 (de) 1983-02-16

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: DE NORA PERMELEC S.P.A., MAILAND/MILANO, IT

8328 Change in the person/name/address of the agent

Free format text: KINZEBACH, W., DIPL.-CHEM. DR.PHIL. RIEDL, P., DIPL.-CHEM.DR.RER.NAT., PAT.-ANWAELTE, 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee