Predicate |
Object |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-4235 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-058 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-417 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-411 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-409 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-431 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-446 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-46 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M2-16 |
filingDate |
2017-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2020-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate |
2020-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CN-107452923-B |
titleOfInvention |
Separator for power storage device |
abstract |
An object of the present invention is to provide a separator for a power storage device that can improve the electrical resistance of the separator, and the safety (CID startup time) and battery characteristics (initial charge-discharge efficiency) of a power storage device including the separator. A separator for a power storage device comprising a polyolefin microporous membrane containing one or more polyethylene, and the microporous membrane contains 1.0 wt % or more and 2.0 wt % or less of paraffin. |
priorityDate |
2016-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |