ES2171939T3 - Placa bipolar para electrolizador filtro-prensa. - Google Patents
Placa bipolar para electrolizador filtro-prensa.Info
- Publication number
- ES2171939T3 ES2171939T3 ES97923848T ES97923848T ES2171939T3 ES 2171939 T3 ES2171939 T3 ES 2171939T3 ES 97923848 T ES97923848 T ES 97923848T ES 97923848 T ES97923848 T ES 97923848T ES 2171939 T3 ES2171939 T3 ES 2171939T3
- Authority
- ES
- Spain
- Prior art keywords
- mixture
- central part
- terminal parts
- conductive carbon
- graphite
- 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 - Lifetime
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 6
- 229910002804 graphite Inorganic materials 0.000 abstract 3
- 239000010439 graphite Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 239000003792 electrolyte Substances 0.000 abstract 2
- 229920001169 thermoplastic Polymers 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
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
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Filtration Of Liquid (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Fuel Cell (AREA)
- Graft Or Block Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
UNA PLACA BIPOLAR SE HACE DE UN MATERIAL COMPUESTO PARA SU USO EN UN ELECTROLIZADOR DE FILTRO A PRESION. LA PLACA COMPRENDE UNA PARTE CENTRAL (6) QUE ES ELECTRICAMENTE CONDUCTORA Y SE OBTIENE MEDIANTE EL PRENSADO EN CALIENTE DE UNA MEZCLA DE GRAFITO O POLVO DE CARBONO CONDUCTOR Y UN POLIMERO TERMOPLASTICO RESISTENTE A LA CORROSION Y DOS PARTES TERMINALES (7, 8) QUE CONTIENEN LOS ORIFICIOS DE DISTRIBUCION (2, 3, 4, 5) PARA LA ENTRADA DE ELECTROLITOS NUEVOS Y PARA LA SALIDA DE LOS ELECTROLITOS GASTADOS Y DE LOS PRODUCTOS DE LA ELECTROLISIS. LAS PARTES TERMINALES SON INTEGRALES CON LA PARTE CENTRAL Y SE OBTIENEN DURANTE EL PRENSADO EN CALIENTE A PARTIR DE UNA MEZCLA DE GRAFITO O DE POLVO DE CARBONO CONDUCTOR Y EL POLIMERO TERMOPLASTICO CON UNA RELACION ENTRE EL POLVO MENOR QUE LA DE LA PARTE CENTRAL. LA MEZCLA DE LAS PARTES TERMINALES PUEDE CONTENER ADEMAS UN POLVO DE UN COMPUESTO NO CONDUCTOR EN CUYO CASO LA MEZCLA TAMBIEN PUEDE ESTAR LIBRE DE GRAFITO O DE POLVO DE CARBONO CONDUCTOR.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT96MI000911A IT1283628B1 (it) | 1996-05-07 | 1996-05-07 | Tipo migliorato di lastra bipolare per elettrolizzatori |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2171939T3 true ES2171939T3 (es) | 2002-09-16 |
Family
ID=11374215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES97923848T Expired - Lifetime ES2171939T3 (es) | 1996-05-07 | 1997-05-06 | Placa bipolar para electrolizador filtro-prensa. |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US6039852A (es) |
| EP (1) | EP0898622B1 (es) |
| JP (1) | JP2000509441A (es) |
| KR (1) | KR20000010688A (es) |
| CN (1) | CN1061703C (es) |
| AT (1) | ATE213509T1 (es) |
| AU (1) | AU710692B2 (es) |
| BR (1) | BR9709215A (es) |
| CA (1) | CA2251971C (es) |
| DE (1) | DE69710576T2 (es) |
| ES (1) | ES2171939T3 (es) |
| ID (1) | ID17845A (es) |
| IT (1) | IT1283628B1 (es) |
| NO (1) | NO985184L (es) |
| PL (1) | PL189242B1 (es) |
| RU (1) | RU2187578C2 (es) |
| TW (1) | TW410242B (es) |
| WO (1) | WO1997042359A1 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19956787A1 (de) * | 1999-11-25 | 2001-05-31 | Bayer Ag | Elektrolyseplatte |
| US6773841B2 (en) | 2002-04-25 | 2004-08-10 | General Motors Corporation | Fuel cell having insulated coolant manifold |
| US20050242471A1 (en) * | 2004-04-30 | 2005-11-03 | Bhatt Sanjiv M | Methods for continuously producing shaped articles |
| US20060228619A1 (en) * | 2005-04-12 | 2006-10-12 | General Electric Company | Electrochemical cell structure |
| KR102131237B1 (ko) * | 2018-08-27 | 2020-07-07 | 한국에너지기술연구원 | 알칼라인 수전해 셀 조립체 |
Family Cites Families (9)
| 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 |
| US4339322A (en) * | 1980-04-21 | 1982-07-13 | General Electric Company | Carbon fiber reinforced fluorocarbon-graphite bipolar current collector-separator |
| CH645674A5 (en) * | 1980-09-19 | 1984-10-15 | Bbc Brown Boveri & Cie | Bipolar plate for an electrolytic appliance constructed in the manner of a filter press, and method for manufacturing it |
| US4346150A (en) * | 1981-06-01 | 1982-08-24 | Exxon Research & Engineering Co. | Electrochemical construction |
| CH656402A5 (de) * | 1983-05-06 | 1986-06-30 | Bbc Brown Boveri & Cie | Kathodischer stromkollektor. |
| CH672142A5 (es) * | 1985-07-17 | 1989-10-31 | Metkon Sa | |
| US5322597A (en) * | 1992-07-30 | 1994-06-21 | Minnesota Mining And Manufacturing Company | Bipolar flow cell and process for electrochemical fluorination |
| US5296121A (en) * | 1992-08-24 | 1994-03-22 | The Dow Chemical Company | Target electrode for preventing corrosion in electrochemical cells |
| US5756874A (en) * | 1995-10-10 | 1998-05-26 | Eosystems, Inc. | Electrochemical cell for processing organic wastes |
-
1996
- 1996-05-07 IT IT96MI000911A patent/IT1283628B1/it active IP Right Grant
-
1997
- 1997-04-19 TW TW086105093A patent/TW410242B/zh not_active IP Right Cessation
- 1997-05-06 WO PCT/EP1997/002288 patent/WO1997042359A1/en not_active Application Discontinuation
- 1997-05-06 RU RU98121813/28A patent/RU2187578C2/ru not_active IP Right Cessation
- 1997-05-06 PL PL97329726A patent/PL189242B1/pl not_active IP Right Cessation
- 1997-05-06 CN CN97194459A patent/CN1061703C/zh not_active Expired - Fee Related
- 1997-05-06 ES ES97923848T patent/ES2171939T3/es not_active Expired - Lifetime
- 1997-05-06 KR KR1019980708754A patent/KR20000010688A/ko not_active Application Discontinuation
- 1997-05-06 CA CA002251971A patent/CA2251971C/en not_active Expired - Fee Related
- 1997-05-06 JP JP9539533A patent/JP2000509441A/ja active Pending
- 1997-05-06 EP EP97923848A patent/EP0898622B1/en not_active Expired - Lifetime
- 1997-05-06 AU AU29522/97A patent/AU710692B2/en not_active Ceased
- 1997-05-06 DE DE69710576T patent/DE69710576T2/de not_active Expired - Fee Related
- 1997-05-06 AT AT97923848T patent/ATE213509T1/de not_active IP Right Cessation
- 1997-05-06 BR BR9709215A patent/BR9709215A/pt not_active IP Right Cessation
- 1997-05-06 US US09/180,056 patent/US6039852A/en not_active Expired - Fee Related
- 1997-05-07 ID IDP971525A patent/ID17845A/id unknown
-
1998
- 1998-11-06 NO NO985184A patent/NO985184L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ID17845A (id) | 1998-01-29 |
| CA2251971A1 (en) | 1997-11-13 |
| JP2000509441A (ja) | 2000-07-25 |
| TW410242B (en) | 2000-11-01 |
| NO985184L (no) | 1999-01-06 |
| DE69710576D1 (de) | 2002-03-28 |
| AU710692B2 (en) | 1999-09-30 |
| US6039852A (en) | 2000-03-21 |
| PL189242B1 (pl) | 2005-07-29 |
| EP0898622A1 (en) | 1999-03-03 |
| RU2187578C2 (ru) | 2002-08-20 |
| PL329726A1 (en) | 1999-04-12 |
| EP0898622B1 (en) | 2002-02-20 |
| DE69710576T2 (de) | 2003-03-20 |
| CN1061703C (zh) | 2001-02-07 |
| ITMI960911A1 (it) | 1997-11-07 |
| ATE213509T1 (de) | 2002-03-15 |
| KR20000010688A (ko) | 2000-02-25 |
| CN1218519A (zh) | 1999-06-02 |
| NO985184D0 (no) | 1998-11-06 |
| CA2251971C (en) | 2005-07-19 |
| ITMI960911A0 (es) | 1996-05-07 |
| BR9709215A (pt) | 1999-08-10 |
| WO1997042359A1 (en) | 1997-11-13 |
| AU2952297A (en) | 1997-11-26 |
| IT1283628B1 (it) | 1998-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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