| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ede47b877b6df9c8d0c494cd66f45ae8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2220-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-70 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-414
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-431
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-403
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-491
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-489
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/H01M50-451 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-403
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-431
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-451
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-491 |
| filingDate |
2013-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6cd3afdb5a1dd8f613af686f662bbc5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4041f9231ea9f96a4291a2e4d0442fb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e816e88c3d499a8ad73533f2b88f0b8 |
| publicationDate |
2013-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2013125906-A1 |
| titleOfInvention |
Separator having improved thermal resistance, and electrochemical device having same |
| abstract |
The present invention relates to a separator having a porous polymer substrate and an inorganic matter particle layer formed on at least one surface of the porous polymer substrate. The separator has improved electrolyte insolubility and dimensional stability under high temperature so that even when an electrochemical device is overheated, a short between the positive electrode and the negative electrode can be prevented, and the high temperature cycle characteristics of the electrochemical device can be improved. Also, the electrolyte impregnability of the separator is increased so as to improve discharging characteristics due to an improvement in the degree of ion transfer. Accordingly, the separator according to the present invention has good thermal resistance, and an electrochemical device including same displays the same level of performance as existing separators in terms of electrochemical characteristics, thus making the separator suitable for electrochemical devices requiring thermal resistance, especially lithium secondary batteries for electric vehicles. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2814082-B1 |
| priorityDate |
2012-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |