http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20010095622-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_154f5a8a983d88f296117dcc92946ab4 |
| 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/H01M10-058 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-058 |
| filingDate | 2000-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03174d82d29f430ddfb149401a21f32c |
| publicationDate | 2001-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20010095622-A |
| titleOfInvention | Method for preparing lithium secondary battery |
| abstract | The present invention relates to a method for manufacturing a lithium secondary battery, which method directly coats and drys an electrode active material composition including an electrode active material, a binder, a conductive agent, and a solvent on an electrode current collector to form a cathode and an anode, respectively. Doing; Separator using a separator composition comprising a polymer resin, a filler, and at least one plasticizer and a solvent selected from 1 to 70 parts by weight of dialkyl carbonate, alkylene carbonate and dialkoxy ethane based on 100 parts by weight of the polymer resin. After forming a step of forming a porous separator by hot air drying at 120 to 170 ℃; Disposing a separator between the cathode and the anode to form a battery structure; And injecting an electrolyte solution into the battery structure. According to the present invention, the extraction process of the organic solvent for removing the plasticizer is unnecessary, so the manufacturing process is simplified. In addition, by increasing the porosity in the electrode and the separator can reduce the time to impregnate the electrolyte in the battery structure, manufacturing time can be reduced, and the utilization rate of the active material can be improved to improve the high rate characteristics of the battery. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180038764-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20190124519-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11374262-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100659854-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100864681-B1 |
| priorityDate | 2000-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.