http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100428973-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/H01M10-049 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-0447 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-636 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-0407 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-04 |
| filingDate | 2001-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2004-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2004-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100428973-B1 |
| titleOfInvention | The fabrication method of the secondary battery |
| abstract | Disclosed is a manufacturing method of a secondary battery. The present invention comprises the steps of coating a positive electrode active material layer on the positive electrode current collector to produce a positive electrode plate; and coating the negative electrode active material layer on the negative electrode current collector to produce a negative electrode plate; Manufacturing a battery unit by winding and compressing a positive electrode and a negative electrode plate with a separator in between; and inserting the battery unit into a can; and injecting an electrolyte solution into the can; and an electrolyte solution under a predetermined vacuum pressure state. Unsealing the injected injection port; and, Comprising the step of completing the battery, by manufacturing the battery unit and injecting the electrolyte solution and sealing the electrolyte injection port in a vacuum state, the gas generated after the initial charge vacuum state It is possible to remove from. Accordingly, the internal pressure increase due to gas generation is insignificant, thereby preventing the expansion of the thickness of the battery unit and extending the life. |
| priorityDate | 2001-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.