BRPI0518291A2 - placa bipolar para eletrolisador que compreende uma parede énica - Google Patents
placa bipolar para eletrolisador que compreende uma parede énicaInfo
- Publication number
- BRPI0518291A2 BRPI0518291A2 BRPI0518291-3A BRPI0518291A BRPI0518291A2 BR PI0518291 A2 BRPI0518291 A2 BR PI0518291A2 BR PI0518291 A BRPI0518291 A BR PI0518291A BR PI0518291 A2 BRPI0518291 A2 BR PI0518291A2
- Authority
- BR
- Brazil
- Prior art keywords
- projections
- welding
- wall
- frame
- supports
- Prior art date
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
- C25B9/70—Assemblies comprising two or more cells
- C25B9/73—Assemblies comprising two or more cells of the filter-press type
- C25B9/75—Assemblies comprising two or more cells of the filter-press type having bipolar 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
-
- 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
- C25B11/036—Bipolar electrodes
-
- 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
-
- 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
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
-
- 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)
- 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)
- Die Bonding (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
PLACA BIPOLAR PARA ELETROLISADOR QUE COMPREENDE UMA PAREDE éNICA. A presente invenção refere-se a uma placa bipolar que consiste em uma parede única e uma moldura perimetral de vedação obtida dobrando-se e fornecendo uma superfície de limite plana de apoio para a solda da moldura para parede. A parede tem ulteriormente projeções em uma face da mesma obtidas preferivelmente moldando, e com suportes na outra face que consistem em tiras de lâmina colocadas na cavidade formada pela parte côncava das projeções. As projeções se estendem substancíalmente ao longo de todo o comprimento da placa bipolar. As projeções e os suportes são conectados aos eletrodos ou distribuidores de correntes. As projeções, os suportes, a parede única e a moldura perímetral são feitos do mesmo metal ou liga. O eletrodo ou distribuidor de corrente suportado pelas projeções, as mesmas projeções e os suportes são soldados juntos por uma única passagem de solda a arco ou preferivelmente a laser O eletrodo ou distribuidor de corrente conectado ao suporte e o mesmo suporte são soldados reciprocamente por uma sucessiva passagem de solda a arco ou preferivelmente a laser A solda entre a parede e a moldura perimetral na superfície de limite da moldura é realizada com a técnica de laser a diodo, permitindo obter uma conexão resistente mas sem um derretimento completo da lâmina, eliminando desse modo o risco de perda dos fluidos do processo em direção ao ambiente externo.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT002248A ITMI20042248A1 (it) | 2004-11-19 | 2004-11-19 | Piatto bipolare per elettrolizzatore comprendente una singola parete |
| PCT/EP2005/012381 WO2006053768A2 (en) | 2004-11-19 | 2005-11-18 | Bipolar plate for electrolyser comprising a single wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0518291A2 true BRPI0518291A2 (pt) | 2008-11-11 |
Family
ID=36263315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0518291-3A BRPI0518291A2 (pt) | 2004-11-19 | 2005-11-18 | placa bipolar para eletrolisador que compreende uma parede énica |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US7842172B2 (pt) |
| EP (1) | EP1812624B1 (pt) |
| JP (1) | JP4937131B2 (pt) |
| KR (1) | KR101286475B1 (pt) |
| CN (1) | CN101120118B (pt) |
| AT (1) | ATE422567T1 (pt) |
| BR (1) | BRPI0518291A2 (pt) |
| CA (1) | CA2588605C (pt) |
| DE (1) | DE602005012719D1 (pt) |
| ES (1) | ES2323512T3 (pt) |
| IT (1) | ITMI20042248A1 (pt) |
| RU (1) | RU2360040C1 (pt) |
| WO (1) | WO2006053768A2 (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011109683A1 (en) * | 2010-03-05 | 2011-09-09 | Aic Blab Company | Light-weight bipolar valve regulated lead acid batteries and methods therefor |
| DK2862960T3 (da) * | 2012-06-18 | 2020-03-23 | Asahi Chemical Ind | Bipolær alkalisk vandelektrolyseenhed |
| CN104798236B (zh) * | 2012-09-21 | 2017-03-08 | 博隆能源股份有限公司 | 用于绕过燃料电池的系统及方法 |
| FR3014247B1 (fr) * | 2013-11-29 | 2016-01-01 | Commissariat Energie Atomique | Procede de fabrication d'un assemblage membrane/electrodes comportant des renforts |
| DE102016202372A1 (de) | 2016-02-17 | 2017-08-17 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Schicht und Schichtsystem, sowie Bipolarplatte, Brennstoffzelle und Elektrolyseur |
| CN108115277B (zh) * | 2018-01-31 | 2020-07-07 | 湖南振邦氢能科技有限公司 | 一种金属双极板活性区激光焊接方法 |
| JP6978996B2 (ja) * | 2018-09-06 | 2021-12-08 | 本田技研工業株式会社 | 接合セパレータの製造方法及び製造装置 |
| BR112022005286B1 (pt) | 2019-09-25 | 2023-03-14 | De Nora Permelec Ltd | Estrutura empilhada que inclui eletrodos |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH286097A (de) * | 1950-08-12 | 1952-10-15 | Lonza Ag | Druckelektrolyseur der Filterpressenbauart. |
| IT1163737B (it) | 1979-11-29 | 1987-04-08 | Oronzio De Nora Impianti | Elettrolizzatore bipolare comprendente mezzi per generare la ricircolazione interna dell'elettrolita e procedimento di elettrolisi |
| US4755272A (en) * | 1986-05-02 | 1988-07-05 | The Dow Chemical Company | Bipolar electrochemical cell having novel means for electrically connecting anode and cathode of adjacent cell units |
| US4726891A (en) * | 1986-09-12 | 1988-02-23 | The Dow Chemical Company | Flat plate bipolar cell |
| JP3555197B2 (ja) * | 1994-09-30 | 2004-08-18 | 旭硝子株式会社 | 複極型イオン交換膜電解槽 |
| JPH1081986A (ja) * | 1996-09-03 | 1998-03-31 | Permelec Electrode Ltd | 水平型複極式電解槽 |
| CN2297453Y (zh) * | 1997-03-10 | 1998-11-18 | 苏州市吴县水电解制氢设备公司 | 压滤式水电解槽的双极板 |
| GB9910714D0 (en) * | 1999-05-10 | 1999-07-07 | Ici Plc | Bipolar electrolyser |
| ITMI20010401A1 (it) * | 2001-02-28 | 2002-08-28 | Nora Tecnologie Elettrochimich | Nuovo assieme bipolare per elettrolizzatore a filtro-pressa |
| ITMI20012287A1 (it) * | 2001-10-31 | 2003-05-01 | Uhdenora Technologies Srl | Elemento bipolare per l'elettrolisi di acido cloridrico |
| US7201963B2 (en) * | 2002-01-15 | 2007-04-10 | Gentex Corporation | Pre-processed workpiece having a surface deposition of absorber dye rendering the workpiece weld-enabled |
-
2004
- 2004-11-19 IT IT002248A patent/ITMI20042248A1/it unknown
-
2005
- 2005-11-18 CA CA2588605A patent/CA2588605C/en not_active Expired - Fee Related
- 2005-11-18 US US11/667,024 patent/US7842172B2/en active Active
- 2005-11-18 AT AT05813557T patent/ATE422567T1/de active
- 2005-11-18 KR KR1020077013692A patent/KR101286475B1/ko not_active Expired - Fee Related
- 2005-11-18 EP EP05813557A patent/EP1812624B1/en not_active Expired - Lifetime
- 2005-11-18 WO PCT/EP2005/012381 patent/WO2006053768A2/en not_active Ceased
- 2005-11-18 DE DE602005012719T patent/DE602005012719D1/de not_active Expired - Lifetime
- 2005-11-18 RU RU2007139720/15A patent/RU2360040C1/ru active
- 2005-11-18 CN CN200580039621XA patent/CN101120118B/zh not_active Expired - Lifetime
- 2005-11-18 ES ES05813557T patent/ES2323512T3/es not_active Expired - Lifetime
- 2005-11-18 JP JP2007541800A patent/JP4937131B2/ja not_active Expired - Lifetime
- 2005-11-18 BR BRPI0518291-3A patent/BRPI0518291A2/pt active Search and Examination
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006053768A2 (en) | 2006-05-26 |
| CA2588605A1 (en) | 2006-05-26 |
| JP4937131B2 (ja) | 2012-05-23 |
| WO2006053768A8 (en) | 2007-08-02 |
| WO2006053768A3 (en) | 2007-02-15 |
| RU2360040C1 (ru) | 2009-06-27 |
| KR101286475B1 (ko) | 2013-07-16 |
| EP1812624B1 (en) | 2009-02-11 |
| CN101120118B (zh) | 2010-11-24 |
| ATE422567T1 (de) | 2009-02-15 |
| ITMI20042248A1 (it) | 2005-02-19 |
| KR20070086338A (ko) | 2007-08-27 |
| EP1812624A2 (en) | 2007-08-01 |
| CA2588605C (en) | 2013-12-24 |
| CN101120118A (zh) | 2008-02-06 |
| US7842172B2 (en) | 2010-11-30 |
| ES2323512T3 (es) | 2009-07-17 |
| JP2008520828A (ja) | 2008-06-19 |
| US20080105540A1 (en) | 2008-05-08 |
| DE602005012719D1 (de) | 2009-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |