PL370278A1 - Electrochemical half-cell - Google Patents

Electrochemical half-cell

Info

Publication number
PL370278A1
PL370278A1 PL03370278A PL37027803A PL370278A1 PL 370278 A1 PL370278 A1 PL 370278A1 PL 03370278 A PL03370278 A PL 03370278A PL 37027803 A PL37027803 A PL 37027803A PL 370278 A1 PL370278 A1 PL 370278A1
Authority
PL
Poland
Prior art keywords
cell
electrochemical half
electrochemical
Prior art date
Application number
PL03370278A
Other languages
Polish (pl)
Inventor
Fritz Gestermann
Andreas Bulan
Richard Malchow
Hans-Dieter Pinter
Original Assignee
Bayer Materialscience 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 Materialscience Ag filed Critical Bayer Materialscience Ag
Publication of PL370278A1 publication Critical patent/PL370278A1/en

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
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the 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
    • 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
    • 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
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; Compounds thereof
    • 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
    • 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
    • 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
    • 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
    • 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
    • H01M8/023—Porous and characterised by the material
    • H01M8/0232—Metals or alloys
    • 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
    • H01M8/023—Porous and characterised by the material
    • H01M8/0241—Composites
    • H01M8/0245—Composites in the form of layered or coated products
    • 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
PL03370278A 2002-01-31 2003-01-20 Electrochemical half-cell PL370278A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10203689A DE10203689A1 (en) 2002-01-31 2002-01-31 Cathodic current distributor for electrolytic cells

Publications (1)

Publication Number Publication Date
PL370278A1 true PL370278A1 (en) 2005-05-16

Family

ID=7713433

Family Applications (1)

Application Number Title Priority Date Filing Date
PL03370278A PL370278A1 (en) 2002-01-31 2003-01-20 Electrochemical half-cell

Country Status (9)

Country Link
US (1) US20030173211A1 (en)
EP (1) EP1472390A2 (en)
JP (1) JP2005516120A (en)
KR (1) KR20040089130A (en)
CN (1) CN1625610A (en)
BR (1) BR0307249A (en)
DE (1) DE10203689A1 (en)
PL (1) PL370278A1 (en)
WO (1) WO2003064728A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10149779A1 (en) * 2001-10-09 2003-04-10 Bayer Ag Returning process gas to an electrochemical process with educt gas via gas jet pump
WO2004048643A1 (en) * 2002-11-27 2004-06-10 Asahi Kasei Chemicals Corporation Bipolar zero-gap electrolytic cell
DE10342148A1 (en) * 2003-09-12 2005-04-07 Bayer Materialscience Ag Process for the electrolysis of an aqueous solution of hydrogen chloride or alkali chloride
ITMI20060054A1 (en) * 2006-01-16 2007-07-17 Uhdenora Spa ELASTIC CURRENT DISTRIBUTOR FOR PERCOLATOR CELLS
DE102006005788A1 (en) * 2006-02-07 2007-08-09 Umicore Ag & Co. Kg Catalyst with improved light-off behavior
DE102006023261A1 (en) 2006-05-18 2007-11-22 Bayer Materialscience Ag Process for the production of chlorine from hydrogen chloride and oxygen
AT509237A2 (en) * 2009-07-01 2011-07-15 Vtu Holding Gmbh ELECTRODE DEVICE
SG174714A1 (en) 2010-03-30 2011-10-28 Bayer Materialscience Ag Process for preparing diaryl carbonates and polycarbonates
US9175135B2 (en) 2010-03-30 2015-11-03 Bayer Materialscience Ag Process for preparing diaryl carbonates and polycarbonates
CN105585080B (en) * 2016-03-02 2018-01-16 蓝星(北京)化工机械有限公司 Electrically-degradable high concentrated organic wastewater oxygen cathode electrolytic cell

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432838A (en) * 1980-05-05 1984-02-21 Olin Corporation Method for producing reticulate electrodes for electrolytic cells
US4354917A (en) * 1980-10-31 1982-10-19 Diamond Shamrock Corporation Gas electrode with asymmetric current distributor
US4732660A (en) * 1985-09-09 1988-03-22 The Dow Chemical Company Membrane electrolyzer
US4690748A (en) * 1985-12-16 1987-09-01 The Dow Chemical Company Plastic electrochemical cell terminal unit
US4731168A (en) * 1986-02-18 1988-03-15 The Dow Chemical Company Electrogenerative cell for the oxidation or halogenation of hydrocarbons
US5454995A (en) * 1994-04-18 1995-10-03 Cincinnati Milacron, Inc. Method for reducing cycle time in an injection molding machine
IT1282367B1 (en) * 1996-01-19 1998-03-20 De Nora Spa IMPROVED METHOD FOR THE ELECTROLYSIS OF WATER SOLUTIONS OF HYDROCHLORIC ACID
IT1284072B1 (en) * 1996-06-26 1998-05-08 De Nora Spa ELECTROCHEMICAL DIAPHRAGM CELL FITTED WITH GASEOUS DIFFUSION ELECTRODES CONTACTED BY SMOOTH AND POROUS METALLIC CURRENT HOLDERS
DE19715429A1 (en) * 1997-04-14 1998-10-15 Bayer Ag Electrochemical half cell
US6383677B1 (en) * 1999-10-07 2002-05-07 Allen Engineering Company, Inc. Fuel cell current collector

Also Published As

Publication number Publication date
EP1472390A2 (en) 2004-11-03
JP2005516120A (en) 2005-06-02
CN1625610A (en) 2005-06-08
DE10203689A1 (en) 2003-08-07
WO2003064728A2 (en) 2003-08-07
BR0307249A (en) 2004-12-14
KR20040089130A (en) 2004-10-20
US20030173211A1 (en) 2003-09-18
WO2003064728A3 (en) 2004-01-15

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Legal Events

Date Code Title Description
REFS Decisions on refusal to grant patents (taken after the publication of the particulars of the applications)