http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111653715-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-403 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-434 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-449 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-417 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-414 |
| filingDate | 2020-06-16-04:00^^<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-111653715-B |
| titleOfInvention | Modified ceramic diaphragm, preparation method thereof and lithium ion battery |
| abstract | The invention discloses a modified ceramic diaphragm, a preparation method thereof and a lithium ion battery, wherein the preparation method comprises the following steps: mixing ceramic powder, a dispersing agent, a thickening agent, a binder, a wetting agent and deionized water, and uniformly dispersing to obtain ceramic slurry; coating the ceramic slurry on the surface of a polyolefin diaphragm to obtain a semi-finished diaphragm; and coating the coupling agent solution on the surface of the semi-finished diaphragm in a spraying manner to obtain the modified ceramic diaphragm. The modified ceramic diaphragm has the characteristics of low moisture, simple treatment process, convenient production and realization and small influence on the performance of the existing ceramic diaphragm. |
| priorityDate | 2020-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.