http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115020815-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2850382a6630be4997433b71bac48b2 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2300-0025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
| classificationCPCInventive | 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/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0567 |
| filingDate | 2022-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ded6350c748680a9953f72b6d766fb0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e4ab30fa5e18319f1a38209542feae7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec93f8012db75d52168ef122e11ce45b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d27895ae3b1444d2c7a7a34f070a2c22 |
| publicationDate | 2022-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-115020815-A |
| titleOfInvention | A lithium-ion battery |
| abstract | In order to overcome the problems of battery capacity decay and insufficient kinetic performance of existing high-voltage LCO batteries, the present invention provides a lithium-ion battery, comprising a positive electrode, a negative electrode and a non-aqueous electrolyte, the positive electrode comprising a positive electrode current collector and a The positive electrode material layer on the positive electrode current collector, the positive electrode material layer includes a positive electrode active material containing lithium cobalt oxide, the resistivity of the positive electrode is less than or equal to 1000Ω·cm; the non-aqueous electrolyte includes a non-aqueous organic solvent , a lithium salt and an additive, the additive comprising a compound represented by structural formula 1: Structural formula 1; the lithium ion battery satisfies the following conditions: 0.05≤m*d/f≤5, and 10≤d≤40, 3≤f≤30, and 0.01≤m≤3. The lithium ion battery provided by the invention effectively ensures the ionic conductivity and electronic conductivity of the positive electrode, and has good kinetic performance and cycle performance without sacrificing energy density. |
| priorityDate | 2022-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 139.