EP0098144A3
Metal current carrier for electrochemical cell electrodes
Abstract
There is disclosed a metal current carrier for use in fabricating thin electrochemical cell electrodes comprising a thin metal screen having disposed on one side a thin layer of coarse metal particles which at least partially fill the multiple openings in the metal screen and which are sintered to themselves and to the metal screen. There is also disclosed a method of fabricating such a metal current carrier and also an electrochemical cell electrode utilising such a metal current carrier.

Term
Term ended
Projected expiry passed 28 June 2003, 23.2 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| GB1160588A | Cites | United Kingdom | X | Search report |
| GB1169812A | Cites | United Kingdom | X | Search report |
| FR1534350A | Cites | France | X | Search report |
| FR1542346A | Cites | France | A | Search report |
| DE1596007A1 | Cites | Germany | X | Search report |
| GB2000363A | Cites | United Kingdom | A | Search report |
| FR2304184A1 | Cites | France | A | Search report |
| US3393096A | Cites | United States of America | A | Search report |
6 members in 5 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 393390 | United States of America | – | |
| 39339082 | United States of America | A | |
| 393390 | – | – | – |
| US19820393390 | – | – | – |
Members6
| Document | Office | Kind | |
|---|---|---|---|
| EP0098144A2 | European Patent Office (EPO) | A2 | |
| JPS5914270A | Japan | A | |
| ZA834730B | South Africa | B | |
| US4476002A | United States of America | A | |
| EP0098144A3This record | European Patent Office (EPO) | A3 | |
| AU1633383A | Australia | A |
11 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Application withdrawnWithdrawn18W | 18W | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION HAS BEEN WITHDRAWNSTAA | STAA | |
| First examination report despatched17Q | 17Q | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| Designated contracting statesAK | AK | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 0098144
- Publication, DOCDB
- 0098144
- Publication, EPODOC
- EP0098144
- Application
- 83303707
- Application, DOCDB
- 83303707
- Application, EPODOC
- EP19830303707
Titles3
- English
- METAL CURRENT CARRIER FOR ELECTROCHEMICAL CELL ELECTRODES
- French
- Support métallique de courant pour électrodes de cellules électrochimiques
- German
- Metallischer Stromträger für Elektroden elektrochemischer Zellen
Classification
- CPC, 5
- C25B11/00
- H01M4/80
- H01M4/86
- Y02E60/10
- Y02E60/50
- IPC, 3
- C25B11 00
- H01M4 80
- H01M4 86
Designated states11
- Contracting states, 11
- Austria
- Belgium
- Switzerland
- Germany
- France
- United Kingdom
- Italy
- Liechtenstein
- Luxembourg
- Netherlands (Kingdom of the)
- Sweden