http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103094515-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d8371c4ef2435f7e84b9891cb6bb360d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M2-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 |
| filingDate | 2012-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f36b620a4d80e06f22facd7a1ef2a39b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc949ad2ac37f51a60fc99e3cb49049e |
| publicationDate | 2013-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103094515-A |
| titleOfInvention | Composite membrane, preparation method and battery |
| abstract | The present application relates to the field of secondary batteries, and provides a composite membrane, a preparation method of the composite membrane and a battery comprising the composite membrane. The composite membrane provided by the application uses a polyolefin microporous membrane as a base membrane, and has a porous layer comprising a high-temperature-resistant polymer on at least one surface of the base membrane, and the high-temperature-resistant polymer comprises The structure of phthalazinone biphenyl. The present application adopts porous coating technology to apply the porous layer containing the high temperature resistant polymer on at least one surface of the base film. Compared with the original polyolefin microporous membrane, the composite membrane with a porous layer prepared by the present application has significantly improved high temperature resistance, and the composite membrane can be used as a battery separator, which can effectively improve the safety performance of lithium-ion batteries. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110752337-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106025149-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107845761-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018133416-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108321337-A |
| priorityDate | 2012-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.