http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102210007-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-443 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-446 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-449 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-426 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-431 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-417 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-463 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-491 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-451 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-491 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-409 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-443 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-451 |
| filingDate | 2017-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102210007-B1 |
| titleOfInvention | Battery separator, electrode body and non-aqueous electrolyte secondary battery |
| abstract | An object of the present invention is to provide a battery separator having excellent adhesion and short-circuit resistance. The present invention comprises a polyolefin microporous membrane and a porous layer laminated on at least one side of the polyolefin microporous membrane, and the porous layer comprises a vinylidene fluoride-hexafluoropropylene copolymer (A), and a vinylidene fluoride-hexafluoro. The low-propylene copolymer (B) and the inorganic particles are included, and the vinylidene fluoride-hexafluoropropylene copolymer (A) has a hexafluoropropylene unit of 0.3 mol% or more and 5.0 mol% or less, and the weight average molecular weight is It is 900,000 or more and 2 million or less, and contains a hydrophilic group, and the vinylidene fluoride-hexafluoropropylene copolymer (B) has more than 5.0 mol% and less than 8.0 mol% of hexafluoropropylene units, and has a weight average molecular weight This is a battery separator of 100,000 or more and 750,000 or less. |
| priorityDate | 2016-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.