http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100433951-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2105-041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2323-12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-2218 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-489 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-411 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-414 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 |
| filingDate | 2000-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2004-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2004-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100433951-B1 |
| titleOfInvention | Multi-component polymer membrane and method for preparing the same |
| abstract | The present invention relates to a multi-component polymer separation membrane, and more particularly, to a multi-component polymer separation membrane composed of two or more polymer components and a method for producing the same, unlike a conventional separation membrane composed of only one polypropylene component.n n n To this end, the present invention provides a separation membrane of a polymer component prepared by a process comprising stretching, the polymer is a) 70 to 99% by weight of at least one component having a permeation function; And b) 1 to 30% by weight of at least one component having no permeation function, and a method for producing the same.n n n The multicomponent polymer membrane of the present invention has superior permeability and mechanical properties as compared to the conventional membrane of polypropylene alone. In addition, when used as a battery isolation membrane such as a lithium ion battery, the battery performance is improved due to the improved permeability and mechanical properties. Particularly, when the substrate is used as a high crystalline polypropylene, the battery performance is improved due to a significant improvement in the permeability. The charging and discharging characteristics of the battery are excellent, and because of the high melting temperature, the membrane breaking temperature is high. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100679660-B1 |
| priorityDate | 2000-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.