http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110783627-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2300-0025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-4235 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0567 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0567 |
| filingDate | 2019-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110783627-B |
| titleOfInvention | Lithium ion battery electrolyte and lithium ion battery |
| abstract | The invention belongs to the technical field of lithium ion batteries, and particularly relates to a lithium ion battery electrolyte which comprises an organic solvent, lithium salt and an additive, wherein the additive comprises an isocyanurate compound and/or a cyanurate compound, and the isocyanurate compound and the cyanurate compound respectively contain a carbonate group, a carbon-carbon double bond-containing group and a fluorine-containing group. The use of the additive in the electrolyte improves the compatibility with an organic solvent, can effectively improve the stability of a passive film, and forms an excellent solid electrolyte interface film during formation, so that the generation of gas is reduced, the thickness expansion of the battery is reduced, the cycle life of the battery is prolonged, and the safety performance of the battery is improved under the conditions of high temperature and high pressure. In addition, the additive in the electrolyte can effectively reduce or replace the environmental protection problem brought to the battery industry by the large-scale use of the common high-temperature additive 1, 3-propane sultone. |
| priorityDate | 2019-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 103.