| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0569
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-446
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-491
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-489
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-417
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0566
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-417
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-12 |
| filingDate |
2012-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2016-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2016-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-103620820-B |
| titleOfInvention |
Porous film for secondary battery, separator for secondary battery, and secondary battery |
| abstract |
A porous membrane for a secondary battery, which contains non-conductive particles and a water-soluble polymer, wherein, as the water-soluble polymer, an ethylenically unsaturated carboxylic acid monomer unit containing 15% by weight to 50% by weight, (a A copolymer of 30% to 80% by weight of acrylate monomer units and 0.5% to 10% by weight of fluorine-containing (meth)acrylate monomer units. |
| priorityDate |
2011-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |