http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-206210902-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_420f023671dd7eef030f3c43ecfdbd81 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M2-16 |
| filingDate | 2016-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7fd2d10f75d884d63461d2830b5077aa |
| publicationDate | 2017-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-206210902-U |
| titleOfInvention | A kind of composite polypropylene lithium battery diaphragm of novel high-performance |
| abstract | The utility model discloses a kind of composite polypropylene lithium battery diaphragm of novel high-performance, including polypropylene diaphragm layer one and polypropylene diaphragm layer two, inorganic coating film is provided between described polypropylene diaphragm layer one and polypropylene diaphragm layer two, the upper surface of described polypropylene diaphragm layer one and the lower surface of polypropylene diaphragm layer two are all covered with poly tetrafluoroethylene, the outer surface of described poly tetrafluoroethylene is coated with hydrophilic material, and some hard skeletons are equipped with described polytetrafluoroethylene floor.High performance composite polypropylene lithium battery diaphragm of the present utility model, there is good corrosion-resistant and resistance to elevated temperatures when in use, keep stabilization in the battery in the corrosive environment of electrolyte that can be and temperature change when using uses characteristic, so as to extend the stability for using of battery, improve battery performance, and polyoxyethylene hydrophilic material is set on surface, the hydrophily of membrane surface is improve. |
| priorityDate | 2016-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.