CA2128980A1 - Electrolytic cell system with filter press structure - Google Patents

Electrolytic cell system with filter press structure

Info

Publication number
CA2128980A1
CA2128980A1 CA002128980A CA2128980A CA2128980A1 CA 2128980 A1 CA2128980 A1 CA 2128980A1 CA 002128980 A CA002128980 A CA 002128980A CA 2128980 A CA2128980 A CA 2128980A CA 2128980 A1 CA2128980 A1 CA 2128980A1
Authority
CA
Canada
Prior art keywords
ede
composite layer
chamber
perforated plate
filter press
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
CA002128980A
Other languages
French (fr)
Other versions
CA2128980C (en
Inventor
Walter Kreuter
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.)
Hydrogen Technologies AS
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Publication of CA2128980A1 publication Critical patent/CA2128980A1/en
Application granted granted Critical
Publication of CA2128980C publication Critical patent/CA2128980C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

Electrolytic cell system with filter press structure, comprising a plurality of single cells arranged in a row, each single cell having an anolyte chamber and a catholyte chamber as well as a diaphragm placed therebetween, and being sealed from the adjacent cells by impermeable cell walls, so-called bipolar plates.
The anolyte chamber and the catholyte chamber are separated from each other by an electrode-diaphragm-electrode (EDE) composite layer, the bipolar plate installed on the anode side forms, by means of sintering or soldering, a stiff even support structure together with a corrugated grid arranged in the anolyte chamber and with a perforated plate lying flat on the anode of the EDE
composite layer, the bipolar plate, the corrugated grid and the perforated plate being made of the same material, and the EDE composite layer is pressed against the perforated plate by means of a flexible electrically conductive element arranged on the cathode side between said EDE composite layer and the adjacent bipolar plate.
CA002128980A 1993-07-30 1994-07-27 Electrolytic cell system with filter press structure Expired - Fee Related CA2128980C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4325705.4 1993-07-30
DE4325705A DE4325705C2 (en) 1993-07-30 1993-07-30 Electrolysis cell arrangement in filter press design

Publications (2)

Publication Number Publication Date
CA2128980A1 true CA2128980A1 (en) 1995-01-31
CA2128980C CA2128980C (en) 2006-06-06

Family

ID=6494140

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002128980A Expired - Fee Related CA2128980C (en) 1993-07-30 1994-07-27 Electrolytic cell system with filter press structure

Country Status (5)

Country Link
JP (1) JP3360100B2 (en)
CA (1) CA2128980C (en)
DE (1) DE4325705C2 (en)
FR (1) FR2708629B1 (en)
NO (1) NO315712B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116536687A (en) * 2023-06-30 2023-08-04 中石油深圳新能源研究院有限公司 Electrolytic cell

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20012538A1 (en) * 2001-12-03 2003-06-03 Uhdenora Technologies Srl ELASTIC CURRENT COLLECTOR
DE102013207075A1 (en) * 2013-04-19 2014-10-23 Robert Bosch Gmbh Bipolar plate concept with integrated power distributors for electrolysers
CN103498167A (en) * 2013-10-11 2014-01-08 苏州竞立制氢设备有限公司 Plate net water electrolysis tank
ES2727129T3 (en) * 2014-06-16 2019-10-14 Siemens Ag Gas diffusion layer, PEM type electrolytic cell with one such gas diffusion layer, as well as electrolyzer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340452A (en) * 1979-08-03 1982-07-20 Oronzio deNora Elettrochimici S.p.A. Novel electrolysis cell
ES2049227T3 (en) * 1987-07-01 1994-04-16 Deutsche Aerospace PROCEDURE FOR THE PREPARATION OF A COMBINATION OF A CERMET LAYER AND A POROUS METAL LAYER ON ONE OR BOTH SIDES OF THE CERMET LAYER, IN THE FORM OF A DIAGRAGM.
DE4120359C2 (en) * 1990-06-21 1993-11-18 Deutsche Aerospace Process for the production of an electrochemical cell and its use
US5599430A (en) * 1992-01-14 1997-02-04 The Dow Chemical Company Mattress for electrochemical cells

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116536687A (en) * 2023-06-30 2023-08-04 中石油深圳新能源研究院有限公司 Electrolytic cell

Also Published As

Publication number Publication date
CA2128980C (en) 2006-06-06
FR2708629B1 (en) 1996-03-22
NO315712B1 (en) 2003-10-13
NO942826D0 (en) 1994-07-29
NO942826L (en) 1995-01-31
DE4325705C2 (en) 2002-06-27
DE4325705A1 (en) 1995-02-02
JP3360100B2 (en) 2002-12-24
FR2708629A1 (en) 1995-02-10
JPH0762582A (en) 1995-03-07

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed