| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2300-0085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2300-0025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-049
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-609
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-0447
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-446
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-105
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0481
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-058
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0565 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-609 |
| filingDate |
2019-03-22^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e8579bb2a8899bac2fd4583b4307c51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_815a788fc663ce15f241ae3b9303d66c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_786090184de08f322e0fea2e6969db98
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_406991ee9ccbd38302baaea6d2657341 |
| publicationDate |
2020-06-26^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111344889-A |
| titleOfInvention |
Method for producing pouch-type secondary battery |
| abstract |
The present invention relates to a method of manufacturing a pouch-type secondary battery, and in particular, to a method of manufacturing a pouch-type secondary battery, the method comprising: preparing an electrode assembly by accommodating an electrode assembly in an inner space of a pouch-type case Pouch-type primary secondary battery; disposing metal ultrasonic member to closely adhere to both surfaces of pouch-type primary secondary battery; injecting composition for gel polymer electrolyte into pouch-type primary secondary battery medium; applying ultrasonic vibration to the pouch-type primary secondary battery while pressurizing the pouch-type primary secondary battery using a metal ultrasonic member; performing chemical formation on the pouch-type primary secondary battery; combining for the gel polymer electrolyte and degassing, wherein the ultrasonic member is maintained at a temperature of 30° C. to 80° C. and while applying a pressure of 0.1 kgf/cm 2 to 3,000 kgf/cm 2 per unit area of the pouch-type primary secondary battery , to pressurize the pouch-type primary secondary battery. |
| priorityDate |
2018-03-26^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |