http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101959263-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2023-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-122 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2323-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2323-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-54 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2-1686 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-449 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-463 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-489 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-403 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-417 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2-1653 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2-145 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M2-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M2-16 |
| filingDate | 2016-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101959263-B1 |
| titleOfInvention | Separator film for Lithium ion battery with high toughness and heat shrinking and its manufacturing method |
| abstract | An embodiment of the present invention relates to a high purity homopolypropylene resin having a weight average molecular weight (Mw) of 200,000 to 400,000 and a molecular weight distribution index of 3 to 7 or a homopolypropylene resin having an alpha A first layer comprising a polypropylene resin copolymerized with an olefin component; And a metallocene ultrahigh molecular weight polyethylene resin (m-UHMWPE) having a weight average molecular weight (Mw) of 1,000,000 to 3,000,000 and a molecular weight distribution index of 3.0 to 4.0 or a weight average molecular weight of 300,000 to 500,000 and a molecular weight distribution index 4.0 or a second layer comprising a Ziegler-Nominal molecular weight polyethylene resin having a weight average molecular weight of 250,000 to 500,000 and a molecular weight distribution index of 4.0 to 6.0 and having a toughness of 0.9 and N / ㎜ to 4.0N / ㎜, a tensile strength of 1,700kgf / cm 2 to 3,000kgf / cm 2, a tensile elongation is 50% to 180%, a puncture strength is 300gf to 700gf, the total thickness 10㎛ to 20㎛ The present invention also provides a multilayer microporous membrane for a lithium secondary battery, and a method of manufacturing the same. |
| priorityDate | 2016-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 79.