http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100511635-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-4235 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/H01M50-426 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0565 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0568 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0569 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-443 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M2-16 |
| filingDate | 2003-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2005-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2005-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100511635-B1 |
| titleOfInvention | Separator for High Advanced Lithium Polymer Secondary Batteries, The Preparation Method thereof, and Lithium Polymer Secondary Batteries Comprising the Separator |
| abstract | The present invention is an organic polymer comprising a copolymer of polyvinylidene fluoride or / and vinylidene fluoride with hexafluoropropylene; And a polyolefin-based microparticle, and provides a separator for a lithium polymer secondary battery having a microporous structure.n n n In addition, the present invention comprises the steps of (a) dissolving a copolymer of polyvinylidene fluoride or / and vinylidene fluoride with hexafluoropropylene in an organic solvent in a suitable solvent; (b) dispersing the polyolefin-based microparticles in the solution of step a to prepare a mixed solution; (c) casting the mixed solution onto a predetermined substrate; And (d) melting the solvent of step a from the cast slurry and drying the slurry.n n n The polymer electrolyte comprising the separator according to the present invention and the lithium polymer secondary battery including the same have a simple manufacturing process, have affinity with a liquid electrolyte, and induce pore closure at a predetermined temperature or more even during overcharging and overdischarging. It is possible to manufacture a high performance secondary battery. |
| priorityDate | 2003-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.