http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110994028-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/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0567 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0569 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0568 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0569 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0568 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0567 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 |
| filingDate | 2019-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110994028-B |
| titleOfInvention | Electrolyte for high energy density lithium ion battery and preparation method thereof |
| abstract | The invention discloses an electrolyte for high energy density lithium ion batteries and a preparation method thereof, comprising 70-88 parts of a non-aqueous organic solvent, 10-20 parts of a lithium salt and 2-10 parts of an additive containing SFMD1611; the The preparation method includes the steps of preparing a non-aqueous organic solvent, preparing a common electrolyte, preparing additives and adding additives. The electrolyte of the high-energy density lithium ion battery prepared by the invention contains SFMD611, and SFMD611 can effectively inhibit the precipitation of nickel ions and gas generation in the high-nickel ternary material, and can form an elastic SEI film, so that the SEI film is not easy to be caused by the silicon carbon negative electrode. It is destroyed by expansion, and has the advantages of improving the cycle performance, high temperature performance and safety of lithium ion batteries composed of high nickel ternary materials and silicon carbon negative electrodes. |
| priorityDate | 2019-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.