RU2008133577A - ELASTIC CONDUCTOR FOR PERCOLATION CELLS - Google Patents
ELASTIC CONDUCTOR FOR PERCOLATION CELLS Download PDFInfo
- Publication number
- RU2008133577A RU2008133577A RU2008133577/15A RU2008133577A RU2008133577A RU 2008133577 A RU2008133577 A RU 2008133577A RU 2008133577/15 A RU2008133577/15 A RU 2008133577/15A RU 2008133577 A RU2008133577 A RU 2008133577A RU 2008133577 A RU2008133577 A RU 2008133577A
- Authority
- RU
- Russia
- Prior art keywords
- cell according
- gas diffusion
- diffusion electrode
- conductive protrusions
- cell
- Prior art date
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
- H01M4/8605—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
- 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
- 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
-
- 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
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- 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)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (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)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
1. Электролизная ячейка того типа, которая содержит анодное отделение и катодное отделение, разделенные ионно-обменной мембраной, причем по меньшей мере одно из упомянутых отделений оснащено газодиффузионным электродом, имеющим две главные поверхности, причем первая главная поверхность упомянутого газодиффузионного электрода обращена к мембране и находится в контакте с плоским пористым элементом, пригодным для прохождения через него потока электролита, вторая главная поверхность упомянутого газодиффузионного электрода находится в контакте с токопроводом, содержащим множество упругих проводящих выступов, пригодных для прижатия упомянутого газодиффузионного электрода к упомянутому плоскому пористому элементу. ! 2. Ячейка по п.1, в которой упомянутое множество проводящих выступов оказывает на газодиффузионный электрод давление от 0,1 до 0,5 кг/см2. ! 3. Ячейка по п.1 или 2, в которой упомянутый токопровод, содержащий упомянутое множество проводящих выступов, получен посредством разрезания и формования металлического листа. ! 4. Ячейка по п.3, в которой упомянутые проводящие выступы представляют собой пружинные петли, расположенные в соответствии с гребневидной геометрией. ! 5. Ячейка по п.4, в которой упомянутые пружинные петли расположены смежными парами, и пружинные петли каждой из упомянутых пар выступают в противоположных направлениях от главной плоскости упомянутого металлического листа. ! 6. Ячейка по п.3, в которой упомянутые проводящие выступы представляют собой необязательно четырехугольные отдельные пластинки, содержащие множество пружинных петель и по меньшей мере одно отверстие для циркуляции газ�1. An electrolysis cell of the type comprising an anode compartment and a cathode compartment separated by an ion-exchange membrane, wherein at least one of said compartments is equipped with a gas diffusion electrode having two main surfaces, the first main surface of said gas diffusion electrode facing the membrane and located in contact with a flat porous element suitable for passing an electrolyte flow therethrough, the second major surface of said gas diffusion electrode is in contact with a conductor containing a plurality of resilient conductive protrusions suitable for pressing said gas diffusion electrode against said planar porous element. ! 2. The cell of claim 1, wherein said plurality of conductive protrusions exert a pressure of 0.1 to 0.5 kg / cm2 on the gas diffusion electrode. ! 3. A cell according to claim 1 or 2, wherein said conductor comprising said plurality of conductive protrusions is obtained by cutting and shaping a metal sheet. ! 4. A cell according to claim 3, wherein said conductive protrusions are spring loops arranged in a comb-like geometry. ! 5. A cell according to claim 4, wherein said spring hinges are arranged in adjacent pairs and the spring hinges of each of said pairs project in opposite directions from a major plane of said metal sheet. ! 6. A cell according to claim 3, wherein said conductive protrusions are optionally quadrangular individual plates containing a plurality of spring loops and at least one gas circulation hole.
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2006A000054 | 2006-01-16 | ||
IT000054A ITMI20060054A1 (en) | 2006-01-16 | 2006-01-16 | ELASTIC CURRENT DISTRIBUTOR FOR PERCOLATOR CELLS |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2008133577A true RU2008133577A (en) | 2010-02-27 |
RU2423554C2 RU2423554C2 (en) | 2011-07-10 |
Family
ID=38141182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2008133577/07A RU2423554C2 (en) | 2006-01-16 | 2007-01-15 | Elastic current distributor for percolating cells |
Country Status (10)
Country | Link |
---|---|
US (1) | US20090050472A1 (en) |
EP (1) | EP1977027A2 (en) |
JP (2) | JP2009523906A (en) |
KR (1) | KR101362680B1 (en) |
CN (1) | CN101370966B (en) |
BR (1) | BRPI0706587A2 (en) |
CA (1) | CA2635098C (en) |
IT (1) | ITMI20060054A1 (en) |
RU (1) | RU2423554C2 (en) |
WO (1) | WO2007080193A2 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20071375A1 (en) * | 2007-07-10 | 2009-01-11 | Uhdenora Spa | ELASTIC CURRENT MANIFOLD FOR ELECTROCHEMICAL CELLS |
CN102459708A (en) * | 2009-05-26 | 2012-05-16 | 氯工程公司 | Gas diffusion electrode-equipped ion-exchange membrane electrolytic cell |
DE102010021833A1 (en) * | 2010-05-28 | 2011-12-01 | Uhde Gmbh | Electrode for electrolysis cell |
ITMI20130563A1 (en) * | 2013-04-10 | 2014-10-11 | Uhdenora Spa | METHOD OF ADAPTATION OF ELECTROLYTIC CELLS HAVING FINISHED INTERELECTRODUCTS DISTANCES |
PT2957659T (en) | 2014-06-16 | 2019-05-31 | Siemens Ag | Gas diffusion layer, pem electrolysis cell with such a gas diffusion layer and electrolyser |
AU2015280334A1 (en) * | 2014-06-24 | 2017-01-05 | Chemetics Inc. | Narrow gap, undivided electrolysis cell |
EP3440241A1 (en) | 2016-04-07 | 2019-02-13 | Covestro Deutschland AG | Difunctional electrode and electrolysis device for chlor-alkali electrolysis |
EP3464683B1 (en) * | 2016-05-26 | 2021-07-07 | Calera Corporation | Anode assembly, contact strips, electrochemical cell, and methods to use and manufacture thereof |
JP6656091B2 (en) * | 2016-06-14 | 2020-03-04 | ティッセンクルップ・ウーデ・クロリンエンジニアズ ゲー エム ベー ハー | Electrolytic cell |
DE102018209520A1 (en) | 2018-06-14 | 2019-12-19 | Thyssenkrupp Uhde Chlorine Engineers Gmbh | electrolysis cell |
JP7298616B2 (en) | 2018-07-27 | 2023-06-27 | 株式会社大阪ソーダ | Conductive elastic body for electrolytic cell and electrolytic cell |
CN109786781A (en) * | 2019-03-15 | 2019-05-21 | 徐州华清京昆能源有限公司 | A kind of integral electrode with air flue |
ES2927767T3 (en) * | 2019-07-26 | 2022-11-10 | Zentrum Fuer Sonnenenergie Und Wasserstoff Forschung Baden Wuerttemberg | Electrode packaging unit for a stack assembly of an electrochemical reactor |
DE102020206448A1 (en) * | 2020-05-25 | 2021-11-25 | Siemens Aktiengesellschaft | Device for attaching an electrode |
EP4279637A1 (en) | 2022-05-18 | 2023-11-22 | Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg | Electrode plate with integrated current transformer structure and electrode package unit |
EP4339334A1 (en) * | 2022-09-15 | 2024-03-20 | thyssenkrupp nucera AG & Co. KGaA | Electrolysis cell with arched support members |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT8025483A0 (en) * | 1980-10-21 | 1980-10-21 | Oronzio De Nora Impianti | ELECTROCDES FOR SOLID ELECTROLYTE CELLS APPLIED ON THE SURFACE OF ION EXCHANGE MEMBRANES AND PROCEDURE FOR THE PREPARATION AND USE OF THE SAME. |
US4444632A (en) * | 1979-08-03 | 1984-04-24 | Oronzio Denora Impianti Elettrochimici S.P.A. | Electrolysis cell |
IT1122699B (en) * | 1979-08-03 | 1986-04-23 | Oronzio De Nora Impianti | RESILIENT ELECTRIC COLLECTOR AND SOLID ELECTROLYTE ELECTROCHEMISTRY INCLUDING THE SAME |
JPH0670276B2 (en) * | 1983-05-02 | 1994-09-07 | オロンジオ・ド・ノラ・イムピアンチ・エレットロキミシ・ソシエタ・ペル・アジオニ | Chlorine generation method and its electrolytic cell |
DE3439265A1 (en) * | 1984-10-26 | 1986-05-07 | Hoechst Ag, 6230 Frankfurt | ELECTROLYSIS APPARATUS WITH HORIZONTALLY ARRANGED ELECTRODES |
JP3110551B2 (en) * | 1992-04-30 | 2000-11-20 | クロリンエンジニアズ株式会社 | Electrolytic cell |
IT1317753B1 (en) * | 2000-02-02 | 2003-07-15 | Nora S P A Ora De Nora Impiant | ELECTROLYSIS CELL WITH GAS DIFFUSION ELECTRODE. |
US7141147B2 (en) * | 2001-06-15 | 2006-11-28 | Akzo Nobel N.V. | Electrolytic cell |
WO2002103082A1 (en) * | 2001-06-15 | 2002-12-27 | Akzo Nobel N.V. | Electrolytic cell |
DE10138214A1 (en) * | 2001-08-03 | 2003-02-20 | Bayer Ag | Chlorine generation electrolysis cell, having low operating voltage, has anode frame retained in a flexible array on cathode frame, cation exchange membrane, anode, gas diffusion electrode and current collector |
ITMI20012379A1 (en) * | 2001-11-12 | 2003-05-12 | Uhdenora Technologies Srl | ELECTROLYSIS CELL WITH GAS DIFFUSION ELECTRODES |
DE10203689A1 (en) * | 2002-01-31 | 2003-08-07 | Bayer Ag | Cathodic current distributor for electrolytic cells |
EP1378589B1 (en) * | 2002-04-05 | 2005-12-07 | CHLORINE ENGINEERS CORP., Ltd. | Ion exchange membrane electrolyzer |
JP3501453B2 (en) * | 2002-04-05 | 2004-03-02 | クロリンエンジニアズ株式会社 | Ion exchange membrane electrolytic cell |
JP4297694B2 (en) * | 2003-02-13 | 2009-07-15 | クロリンエンジニアズ株式会社 | Ion exchange membrane electrolytic cell using gas diffusion cathode and operation method thereof |
-
2006
- 2006-01-16 IT IT000054A patent/ITMI20060054A1/en unknown
-
2007
- 2007-01-15 JP JP2008549885A patent/JP2009523906A/en not_active Withdrawn
- 2007-01-15 CN CN2007800024095A patent/CN101370966B/en not_active Expired - Fee Related
- 2007-01-15 WO PCT/EP2007/050362 patent/WO2007080193A2/en active Application Filing
- 2007-01-15 BR BRPI0706587-6A patent/BRPI0706587A2/en not_active IP Right Cessation
- 2007-01-15 CA CA2635098A patent/CA2635098C/en not_active Expired - Fee Related
- 2007-01-15 EP EP07703878A patent/EP1977027A2/en not_active Withdrawn
- 2007-01-15 US US12/087,196 patent/US20090050472A1/en not_active Abandoned
- 2007-01-15 RU RU2008133577/07A patent/RU2423554C2/en not_active IP Right Cessation
- 2007-01-15 KR KR1020087020039A patent/KR101362680B1/en not_active IP Right Cessation
-
2014
- 2014-02-17 JP JP2014027391A patent/JP5860075B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
BRPI0706587A2 (en) | 2011-03-29 |
KR101362680B1 (en) | 2014-02-13 |
JP2009523906A (en) | 2009-06-25 |
CN101370966A (en) | 2009-02-18 |
JP2014088629A (en) | 2014-05-15 |
RU2423554C2 (en) | 2011-07-10 |
CA2635098C (en) | 2016-03-08 |
KR20080087037A (en) | 2008-09-29 |
US20090050472A1 (en) | 2009-02-26 |
WO2007080193A2 (en) | 2007-07-19 |
JP5860075B2 (en) | 2016-02-16 |
CA2635098A1 (en) | 2007-07-19 |
ITMI20060054A1 (en) | 2007-07-17 |
CN101370966B (en) | 2013-05-08 |
WO2007080193A3 (en) | 2007-11-29 |
EP1977027A2 (en) | 2008-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20170116 |