CA1214753A - Obtention d'une couche pour electrode a partir de particules de charbon actif et de carbon-black avec revetement de polytetrafluoroethylene fibrille - Google Patents
Obtention d'une couche pour electrode a partir de particules de charbon actif et de carbon-black avec revetement de polytetrafluoroethylene fibrilleInfo
- Publication number
- CA1214753A CA1214753A CA000387770A CA387770A CA1214753A CA 1214753 A CA1214753 A CA 1214753A CA 000387770 A CA000387770 A CA 000387770A CA 387770 A CA387770 A CA 387770A CA 1214753 A CA1214753 A CA 1214753A
- Authority
- CA
- Canada
- Prior art keywords
- active
- carbon black
- particles
- active layer
- layer
- 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
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inert Electrodes (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20258580A | 1980-10-31 | 1980-10-31 | |
US202,585 | 1980-10-31 | ||
US202,578 | 1980-10-31 | ||
US06/202,578 US4354958A (en) | 1980-10-31 | 1980-10-31 | Fibrillated matrix active layer for an electrode |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1214753A true CA1214753A (fr) | 1986-12-02 |
Family
ID=26897821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000387770A Expired CA1214753A (fr) | 1980-10-31 | 1981-10-13 | Obtention d'une couche pour electrode a partir de particules de charbon actif et de carbon-black avec revetement de polytetrafluoroethylene fibrille |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0051435B1 (fr) |
JP (1) | JPH01152290A (fr) |
CA (1) | CA1214753A (fr) |
DE (1) | DE3175831D1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4560452A (en) * | 1983-03-07 | 1985-12-24 | The Dow Chemical Company | Unitary central cell element for depolarized, filter press electrolysis cells and process using said element |
DE3423605A1 (de) * | 1984-06-27 | 1986-01-09 | W.C. Heraeus Gmbh, 6450 Hanau | Verbundelektrode, verfahren zu ihrer herstellung und ihre anwendung |
US4670123A (en) * | 1985-12-16 | 1987-06-02 | The Dow Chemical Company | Structural frame for an electrochemical cell |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3396054A (en) * | 1963-03-18 | 1968-08-06 | Lorraine Carbone | Method and apparatus for metallic impregnation of carbon and graphite |
US3890245A (en) * | 1972-07-12 | 1975-06-17 | Atomenergi Inst For | Procedure for increasing the chemisorption capacity of carbon with regard to gases |
US3943006A (en) * | 1973-12-27 | 1976-03-09 | Energy Research Corporation | Method of making a fuel cell electrode |
JPS5328154B2 (fr) * | 1974-03-19 | 1978-08-12 | ||
JPS5848036B2 (ja) * | 1976-04-01 | 1983-10-26 | 東レ株式会社 | ガス拡散電極 |
JPS5450845A (en) * | 1977-09-28 | 1979-04-21 | Japan Storage Battery Co Ltd | Gas diffusing electrode |
JPS5538982A (en) * | 1978-09-13 | 1980-03-18 | Japan Storage Battery Co Ltd | Electrolytic bath |
JPS55148778A (en) * | 1979-05-04 | 1980-11-19 | Asahi Glass Co Ltd | Manufacture of caustic alkali used ion exchange membrane |
JPS63275978A (ja) * | 1987-05-07 | 1988-11-14 | Tokyo Gas Co Ltd | 掘削機械の掘削刃と埋設金属管との接触を検知する方法 |
-
1981
- 1981-10-13 CA CA000387770A patent/CA1214753A/fr not_active Expired
- 1981-10-28 EP EP81305089A patent/EP0051435B1/fr not_active Expired
- 1981-10-28 DE DE8181305089T patent/DE3175831D1/de not_active Expired
-
1988
- 1988-10-31 JP JP63275977A patent/JPH01152290A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3175831D1 (en) | 1987-02-19 |
EP0051435B1 (fr) | 1987-01-14 |
JPH01152290A (ja) | 1989-06-14 |
EP0051435A1 (fr) | 1982-05-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4500647A (en) | Three layer laminated matrix electrode | |
US4456521A (en) | Three layer laminate | |
US4518705A (en) | Three layer laminate | |
US4354958A (en) | Fibrillated matrix active layer for an electrode | |
US4379772A (en) | Method for forming an electrode active layer or sheet | |
US4337140A (en) | Strengthening of carbon black-teflon-containing electrodes | |
CA1190183A (fr) | Electrode au gaz a couches poreuses de neutralisation des pressions hydrodynamiques | |
EP0580278B1 (fr) | Electrode à diffusion gazeuse en une seule passe | |
US4459197A (en) | Three layer laminated matrix electrode | |
US4440617A (en) | Non-bleeding electrode | |
US4339325A (en) | One pass process for forming electrode backing sheet | |
US4364806A (en) | Gas electrode shutdown procedure | |
US4364805A (en) | Gas electrode operation | |
US5441823A (en) | Process for the preparation of gas diffusion electrodes | |
US4405544A (en) | Strengthening of carbon black-teflon-containing electrode | |
CA1173790A (fr) | Distributeur de courant asymetrique | |
US4357262A (en) | Electrode layer treating process | |
CA1208168A (fr) | Couche active d'electrode composee de particules de carbone actif et de polytetrafluoroethylene fibrille | |
US4379034A (en) | Start-up procedure for oxygen electrode | |
US4377496A (en) | Gas diffusion electrode and process | |
CA1214753A (fr) | Obtention d'une couche pour electrode a partir de particules de charbon actif et de carbon-black avec revetement de polytetrafluoroethylene fibrille | |
US4468362A (en) | Method of preparing an electrode backing layer | |
JP3400089B2 (ja) | ガス拡散電極の一段階製造法 | |
JP2805458B2 (ja) | ガス拡散電極の製造方法 | |
EP0051432A1 (fr) | Procédé pour le traitement de charbon actif |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |