http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109873199-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0567 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0566 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 |
| filingDate | 2017-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109873199-B |
| titleOfInvention | Polymer dispersion liquid and application thereof |
| abstract | The invention relates to a polymer dispersion and application thereof, wherein the dispersion consists of a solvent, lithium salt and a polymer; the polymer is dispersed in a solvent in a molecular form, and comprises one or more than two of polydioxolane, polyethylene glycol, polyvinylidene fluoride, polymethylsiloxane and styrene aliphatic olefin copolymer. The prepared polymer dispersion liquid improves the mechanical stability of a lithium battery negative electrode interface film (SEI), effectively prevents the interface film from being broken and falling through the flexibility of the polymer dispersion liquid, and greatly prolongs the cycle life of the lithium battery. |
| priorityDate | 2017-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.