http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111653822-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2300-0085 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2300-0091 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-4235 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0565 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-058 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0565 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-058 |
| filingDate | 2020-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111653822-B |
| titleOfInvention | Gel type ionic liquid electrolyte for lithium ion battery and preparation method and application thereof |
| abstract | The invention provides a gel type ionic liquid electrolyte for a lithium ion battery and a preparation method and application thereof, wherein a Lewis acid type lithium salt initiator is added to initiate in-situ ring-opening polymerization of a cyclic ether organic solvent at low temperature to form a three-dimensional cross-linked network polymer, and the three-dimensional cross-linked network polymer is used as a skeleton structure to limit ionic liquid, lithium salt and the like in a three-dimensional polymer structure, so that the in-situ preparation of the gel type ionic liquid electrolyte is realized, the full contact between the electrolyte and an electrode material and a diaphragm is ensured, the interface impedance can be effectively reduced, and the Lewis acid type lithium salt initiator and a multi-lithium salt solution form a multi-lithium salt system, which is beneficial to improving the cycle performance and stability of the gel type ionic liquid electrolyte; in addition, the invention also introduces the ionic liquid, obviously inhibits the growth of the lithium dendrite, simultaneously improves the thermal stability and the electrochemical window of the electrolyte, and effectively improves the safety performance of the electrolyte. |
| priorityDate | 2020-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 84.