DE2857627C2 - Kombinierte Elektrolyt- und Elektrodenstruktur - Google Patents
Kombinierte Elektrolyt- und ElektrodenstrukturInfo
- Publication number
- DE2857627C2 DE2857627C2 DE2857627A DE2857627A DE2857627C2 DE 2857627 C2 DE2857627 C2 DE 2857627C2 DE 2857627 A DE2857627 A DE 2857627A DE 2857627 A DE2857627 A DE 2857627A DE 2857627 C2 DE2857627 C2 DE 2857627C2
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- electrode
- reduced
- oxides
- platinum
- 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
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
- 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
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
- C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
-
- 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
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
- C25B11/095—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds at least one of the compounds being organic
-
- 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
- C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Catalysts (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85894277A | 1977-12-09 | 1977-12-09 | |
US85895977A | 1977-12-09 | 1977-12-09 | |
US89250078A | 1978-04-03 | 1978-04-03 | |
US05/922,287 US4210501A (en) | 1977-12-09 | 1978-07-06 | Generation of halogens by electrolysis of hydrogen halides in a cell having catalytic electrodes bonded to a solid polymer electrolyte |
US05/922,316 US4224121A (en) | 1978-07-06 | 1978-07-06 | Production of halogens by electrolysis of alkali metal halides in an electrolysis cell having catalytic electrodes bonded to the surface of a solid polymer electrolyte membrane |
US93141978A | 1978-08-08 | 1978-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2857627C2 true DE2857627C2 (de) | 1982-12-30 |
Family
ID=27560324
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2857627A Expired DE2857627C2 (de) | 1977-12-09 | 1978-10-12 | Kombinierte Elektrolyt- und Elektrodenstruktur |
DE19782844495 Withdrawn DE2844495A1 (de) | 1977-12-09 | 1978-10-12 | Elektrolytkatalysator aus thermisch stabilisiertem, partiell reduziertem platinmetalloxid und verfahren zu dessen herstellung |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19782844495 Withdrawn DE2844495A1 (de) | 1977-12-09 | 1978-10-12 | Elektrolytkatalysator aus thermisch stabilisiertem, partiell reduziertem platinmetalloxid und verfahren zu dessen herstellung |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5854611B2 (fr) |
AR (1) | AR225606A1 (fr) |
CH (2) | CH650032A5 (fr) |
DE (2) | DE2857627C2 (fr) |
FR (1) | FR2411029A1 (fr) |
GB (2) | GB2071157B (fr) |
IT (1) | IT1104589B (fr) |
MX (1) | MX148578A (fr) |
SE (1) | SE453518B (fr) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA785566B (en) * | 1977-12-09 | 1980-03-26 | Gen Electric | Thermally stabilized,reduced platinum metal oxide electrocatalyst |
JPS5623290A (en) * | 1979-08-02 | 1981-03-05 | Shiro Yoshizawa | Method of electrolytic synthesis of organic compound |
JPS5655577A (en) * | 1979-10-06 | 1981-05-16 | Toyo Soda Mfg Co Ltd | Electrolyzing method for alkali metal halide |
US4342629A (en) * | 1979-11-08 | 1982-08-03 | Ppg Industries, Inc. | Solid polymer electrolyte chlor-alkali process |
JPS56156783A (en) * | 1980-05-06 | 1981-12-03 | Asahi Glass Co Ltd | Electrolytic cell for aqueous alkali chloride solution |
JPS56112490A (en) * | 1980-02-11 | 1981-09-04 | Ppg Industries Inc | Solid polymer electrolyte chlorine alkali process and electrolytic cell |
IT1130955B (it) * | 1980-03-11 | 1986-06-18 | Oronzio De Nora Impianti | Procedimento per la formazione di elettroci sulle superficie di membrane semipermeabili e sistemi elettrodo-membrana cosi' prodotti |
US4311568A (en) * | 1980-04-02 | 1982-01-19 | General Electric Co. | Anode for reducing oxygen generation in the electrolysis of hydrogen chloride |
JPS57500514A (fr) * | 1980-05-02 | 1982-03-25 | ||
US4289591A (en) * | 1980-05-02 | 1981-09-15 | General Electric Company | Oxygen evolution with improved Mn stabilized catalyst |
DE3036066A1 (de) * | 1980-09-25 | 1982-05-06 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung eines elektroden-membran-verbundsystems |
BR8200152A (pt) * | 1981-01-16 | 1982-11-03 | Du Pont | Membrana impermeavel a fluxo hidraulico de liquido membrana para troca ionica celula eletroquimica processo para eletrolise de salmoura em uma celula cloroalcalina |
US4434116A (en) | 1981-06-26 | 1984-02-28 | Diamond Shamrock Corporation | Method for making a porous fluorinated polymer structure |
JPS58176221A (ja) * | 1982-04-09 | 1983-10-15 | Permelec Electrode Ltd | 被覆を有する電解用イオン交換膜の製造方法 |
DE3370657D1 (en) * | 1982-05-28 | 1987-05-07 | Bbc Brown Boveri & Cie | Process for the electrolytic production of hydrogen peroxide, and use thereof |
US4465533A (en) * | 1983-01-13 | 1984-08-14 | Eltech Systems Limited | Method for making polymer bonded electrodes |
JPS60155699A (ja) * | 1983-12-27 | 1985-08-15 | Permelec Electrode Ltd | 液体給電法による金属の電解処理法 |
WO1987002715A1 (fr) * | 1985-10-29 | 1987-05-07 | Commonwealth Scientific And Industrial Research Or | Electrodes composites destinees a etre utilisees dans des dispositifs electrolytiques solides |
AU607405B2 (en) * | 1985-10-29 | 1991-03-07 | Commonwealth Scientific And Industrial Research Organisation | Composite electrodes for use in solid electrolyte devices |
WO1995015016A1 (fr) * | 1993-11-29 | 1995-06-01 | International Fuel Cells Corporation | Ensemble cellule/membrane et electrodes pour cellules electrochimiques |
US6054230A (en) | 1994-12-07 | 2000-04-25 | Japan Gore-Tex, Inc. | Ion exchange and electrode assembly for an electrochemical cell |
DE69725715D1 (de) * | 1996-04-30 | 2003-11-27 | Gore & Ass | Integral mehrschichtige zusammengesetzte ionenaustauschmembranen |
AU3116397A (en) * | 1996-04-30 | 1997-11-19 | W.L. Gore & Associates, Inc. | Integral ion-exchange composite membranes |
US6635384B2 (en) * | 1998-03-06 | 2003-10-21 | Gore Enterprise Holdings, Inc. | Solid electrolyte composite for electrochemical reaction apparatus |
USD943351S1 (en) | 2020-02-03 | 2022-02-15 | Natura Cosméticos S.A. | Flask |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4039409A (en) * | 1975-12-04 | 1977-08-02 | General Electric Company | Method for gas generation utilizing platinum metal electrocatalyst containing 5 to 60% ruthenium |
-
1978
- 1978-10-12 DE DE2857627A patent/DE2857627C2/de not_active Expired
- 1978-10-12 DE DE19782844495 patent/DE2844495A1/de not_active Withdrawn
- 1978-10-27 GB GB8111840A patent/GB2071157B/en not_active Expired
- 1978-10-27 GB GB7842324A patent/GB2009788B/en not_active Expired
- 1978-12-01 IT IT30452/78A patent/IT1104589B/it active
- 1978-12-05 CH CH661/84A patent/CH650032A5/de not_active IP Right Cessation
- 1978-12-05 CH CH1242078A patent/CH645552A5/de not_active IP Right Cessation
- 1978-12-08 SE SE7812639A patent/SE453518B/sv not_active IP Right Cessation
- 1978-12-08 MX MX175931A patent/MX148578A/es unknown
- 1978-12-08 JP JP53151172A patent/JPS5854611B2/ja not_active Expired
- 1978-12-08 FR FR7834642A patent/FR2411029A1/fr active Granted
- 1978-12-11 AR AR274744A patent/AR225606A1/es active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4039409A (en) * | 1975-12-04 | 1977-08-02 | General Electric Company | Method for gas generation utilizing platinum metal electrocatalyst containing 5 to 60% ruthenium |
Also Published As
Publication number | Publication date |
---|---|
FR2411029A1 (fr) | 1979-07-06 |
GB2071157B (en) | 1982-12-15 |
GB2009788A (en) | 1979-06-20 |
MX148578A (es) | 1983-05-11 |
IT1104589B (it) | 1985-10-21 |
DE2844495A1 (de) | 1979-06-13 |
IT7830452A0 (it) | 1978-12-01 |
GB2071157A (en) | 1981-09-16 |
SE7812639L (sv) | 1979-08-02 |
JPS5854611B2 (ja) | 1983-12-06 |
GB2009788B (en) | 1982-06-23 |
JPS5493690A (en) | 1979-07-24 |
CH650032A5 (de) | 1985-06-28 |
SE453518B (sv) | 1988-02-08 |
CH645552A5 (de) | 1984-10-15 |
FR2411029B1 (fr) | 1983-10-28 |
AR225606A1 (es) | 1982-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OI | Miscellaneous see part 1 | ||
OI | Miscellaneous see part 1 | ||
OD | Request for examination | ||
AC | Divided out of |
Ref country code: DE Ref document number: 2844495 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ORONZIO DENORA IMPIANTI ELETTROCHIMICI S.P.A., MIL |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: DE NORA PERMELEC S.P.A., MAILAND/MILANO, IT |
|
8339 | Ceased/non-payment of the annual fee |