http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110993863-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-2237 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-403 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L27-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-431 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-411 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-449 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-446 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-417 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-403 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-446 |
| filingDate | 2019-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110993863-B |
| titleOfInvention | High-cohesiveness water-based PVDF slurry, preparation method and application thereof |
| abstract | The invention belongs to the technical field of lithium ion battery diaphragm production, and particularly relates to high-cohesiveness water-based PVDF slurry, a preparation method and application thereof, wherein the high-cohesiveness water-based PVDF slurry specifically comprises the following raw materials in percentage by weight: 3-7% of a dispersing agent, 1-5% of a wetting agent, 5-10% of a co-binder, 0.5-3% of a defoaming agent, 0.1-3% of an anti-settling agent, 15-25% of PVDF (polyvinylidene fluoride), 0.05-2.5% of silicon carbide and the balance of water, wherein the addition amount of the silicon carbide and the addition amount of the PVDF are 1:10 to 300. By uniformly dispersing SiC in the PVDF long chain, a large number of micro-capacitor structures are formed, and external heat can be quickly transferred into the PVDF slurry by virtue of the high heat conduction capacity and the bridging action of SiC, so that the bonding of the PVDF slurry is accelerated, the bonding performance of the aqueous PVDF slurry is further improved, and the aqueous PVDF slurry with a thin coating and good bonding force is obtained. |
| priorityDate | 2019-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.