| 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/H01M10-0525 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-148
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-166
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-103 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-166
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-15 |
| filingDate |
2015-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab2eee822ad53f7b14c75597d464b42c |
| publicationDate |
2016-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2016172639-A1 |
| titleOfInvention |
Secondary battery |
| abstract |
Provided is a secondary battery, which can improve a coupling force between a case and a cap plate and can improve stability of the secondary battery, by forming a coupling protrusion on a side surface of the cap plate and forming a coupling groove corresponding to the coupling protrusion on an inner surface of the case. The secondary battery includes an electrode assembly, a case accommodating the electrode assembly, and a cap plate coupled to an opening of the case. A coupling protrusion protruding toward an inner surface of the case is formed on a side surface of the cap plate, and a coupling groove corresponding to the coupling protrusion is formed on the inner surface of the case. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022206176-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11594910-B2 |
| priorityDate |
2014-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |