http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112382829-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/H01M10-052 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-431 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-403 |
| filingDate | 2020-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112382829-B |
| titleOfInvention | A kind of functionalized flexible membrane and its preparation method and application |
| abstract | The invention discloses a functionalized flexible film and its preparation method and application. The flexible film comprises the following components in parts by weight: 1-10 parts of graphene oxide, 5-15 parts of binder and phosphorus-based flame retardant 10-80 servings. In the invention, the graphene oxide is uniformly dispersed in a mixed solvent of acetone and N,N-dimethylformamide, and the dosage ratio of a binder and a phosphorus-based flame retardant is optimized, and a film is prepared by a phase inversion method. Among them, graphene oxide can enhance the thermal conductivity, wettability and mechanical strength of functionalized flexible membranes, and use phosphorus-based flame retardants as the main matrix of the membranes. Through the interaction between the components, it effectively solves the current lithium metal battery Using the inherent defects of the separator, on the premise of improving the wettability of the separator, the thermal distribution behavior and deformability of the separator are significantly improved, and at the same time, it is matched with the high-nickel positive electrode base battery to exert excellent cycle stability, so it is expected to become the next generation of metal-based batteries. Candidate materials for batteries. |
| priorityDate | 2020-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.