http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-217062293-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_32d0a2196290d3a13919b7c8c0da7c16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-152 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-169 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-107 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-186 |
| filingDate | 2022-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69e8db6f32fe6e7ba5ea6c39c0078c8b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc8662ab0ddfdf9b6ab99cb41026f15d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9321d747d5612f5dcb73e457f29bd079 |
| publicationDate | 2022-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-217062293-U |
| titleOfInvention | a cylindrical battery |
| abstract | The present application relates to the field of batteries, and discloses a cylindrical battery, comprising a casing, a battery cell, a cover and a sealing assembly, wherein a sealing assembly is arranged between the cover and the casing, and the outer surface of the casing is formed by rolling grooves. A ring of concave annular protrusions, the annular protrusions are arranged on the first end and/or the second end of the shell, and the shell is divided into a first shell for accommodating the cover body and a second shell with the annular protrusion as a boundary. In the second casing for accommodating the electric core, the outer end of the first casing is folded inward and connected with the cover body by welding. Provided is a cylindrical battery that adopts a composite process of direct sealing and welding after rolling grooves to avoid liquid leakage. |
| priorityDate | 2022-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.