http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112382788-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2300-0082 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0565 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/H01M10-0565 |
| filingDate | 2020-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112382788-B |
| titleOfInvention | Single-ion conductive polymer electrolyte and preparation method and application thereof |
| abstract | The invention discloses a single-ion conductive polymer electrolyte and a preparation method thereof, wherein sodium styrene sulfonate is used as a raw material, the sodium styrene sulfonate is firstly subjected to addition reaction with hypochlorous acid, then the obtained product is subjected to nucleophilic substitution reaction under an alkaline condition to obtain sodium 1, 2-dihydroxyethyl benzene sulfonate, the sodium 1, 2-dihydroxyethyl benzene sulfonate is subjected to ion exchange with lithium salt to obtain lithium 1, 2-dihydroxyethyl benzene sulfonate, and then the lithium 1, 2-dihydroxyethyl benzene sulfonate and dimethyl carbonate are subjected to alternate polymerization reaction to obtain the single-ion conductive polymer electrolyte. The single-ion conductive polymer electrolyte is applied to the lithium ion battery, can effectively solve the problems of voltage loss and internal resistance increase of the lithium battery caused by concentration polarization, thereby improving the cycle performance of the battery, has higher mechanical performance, can effectively inhibit the growth of lithium dendrites, and improves the safety of the metal lithium battery. |
| priorityDate | 2020-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 130.