EP1528616A3
Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising same
Abstract
Disclosed is an electrolyte for a rechargeable lithium battery including: a first additive having an oxidation potential of 4.1 to 4.6V; a second additive having an oxidation potential of 4.4 to 5.0V; a non-aqueous organic solvent; and a lithium salt.
Term
Term ended
Projected expiry passed 1 November 2024, 1.9 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both waysCites: the store holds 3 of 4
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| US2001024757A1 | Cites | United States of America | A | Search report | 1,29,31,33,56 |
| US2003157411A1 | Cites | United States of America | A | Search report | – |
| US6074777A | Cites | United States of America | A | Search report | – |
| YOSHIHARU MATSUDA ET AL: "ORGANIC ADDITIVES FOR THE ELECTROLYTES OF RECHARGEABLE LITHIUM BATTERIES", JOURNAL OF POWER SOURCES, ELSEVIER, AMSTERDAM, NL, vol. 26, no. 3 / 4, 16 May 1989 (1989-05-16), pages 579 - 583, XP000235220, ISSN: 0378-7753 | Non-patent | – | – | Search report | – |
13 members in 5 offices
Priority claims8
| Document | Office | Kind | Date |
|---|---|---|---|
| 20030076913 | Republic of Korea | A | |
| 2003076913 | Republic of Korea | – | |
| 20040065773 | Republic of Korea | A | |
| 2004065773 | Republic of Korea | – | |
| 2003076913 | – | – | – |
| 2004065773 | – | – | – |
| KR20030076913 | – | – | – |
| KR20040065773 | – | – | – |
Members13
| Document | Office | Kind | |
|---|---|---|---|
| EP1528616A2 | European Patent Office (EPO) | A2 | |
| KR20050041859A | Republic of Korea | A | |
| JP2005142157A | Japan | A | |
| US2005142448A1 | United States of America | A1 | |
| CN1770541A | China | A | |
| EP1528616A3This record | European Patent Office (EPO) | A3 | |
| KR100709206B1 | Republic of Korea | B1 | |
| CN100474684C | China | C | |
| JP4428653B2 | Japan | B2 | |
| US7745055B2 | United States of America | B2 | |
| US2010227227A1 | United States of America | A1 | |
| US8530098B2 | United States of America | B2 | |
| EP1528616B1 | European Patent Office (EPO) | B1 |
39 legal events, as 4 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent expired after termination of 20 yearsExpiredPE20 | PE20 | GB | |
| Expiry of rightR071 | R071 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Opt-out of the competence of the unified patent court (upc) registeredP01 | P01 | EP | |
| Fee paymentPLFP | PLFP | FR | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097 | R097 | DE | |
| Fee paymentPLFP | PLFP | FR | |
| Dpma publication of mentioned ep patent grantGrantedR096 | R096 | DE | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE PATENT HAS BEEN GRANTEDSTAA | STAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Intention to grant announcedINTG | INTG | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deletedORIGINAL CODE: EPIDOSDIGR1GRAJ | GRAJ | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: GRANT OF PATENT IS INTENDEDSTAA | STAA | EP | |
| Amendment of ipc main classPREVIOUS MAIN CLASS: H01M0010400000R079 | R079 | DE | |
| First examination report despatched17Q | 17Q | EP | |
| Designation fees paidAKX | AKX | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 1528616
- Publication, DOCDB
- 1528616
- Publication, EPODOC
- EP1528616
- Application
- 4090417
- Application, DOCDB
- 04090417
- Application, EPODOC
- EP20040090417
Titles3
- German
- Elektrolyt für aufladbare Lithium-Batterie und aufladbare Lithium-Batterie enthaltend eine solche Elektrode
- English
- ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY COMPRISING SAME
- French
- Electrolyte pour batterie rechargeable au lithium et pile rechargeable au lithium comportant ladite électrode
Classification
- CPC, 13
- H01M10/052
- H01M4/13
- H01M4/587
- H01M6/164
- H01M6/168
- H01M10/0525
- H01M10/0567
- H01M10/0569
- H01M10/4235
- H01M2300/0025
- H01M2300/0034
- H01M2300/0037
- Y02E60/10
- IPC, 13
- H01M10 40
- H01M4 131
- H01M4 133
- H01M4 587
- H01M4 62
- H01M6 16
- H01M10 05
- H01M10 052
- H01M10 0525
- H01M10 0567
- H01M10 0568
- H01M10 0569
- H01M10 42
Designated states2
- Contracting states, 1
- Türkiye
- Extension states, 1
- Yugoslavia, later Serbia and Montenegro (until 2006)