http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-209936100-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4497b576951b8348682820ec8107676a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K10-02 |
| filingDate | 2019-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8f0e63e1900987511d2252f6ef0fc6e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e408613e18bb5abbca2d1de7f021107 |
| publicationDate | 2020-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-209936100-U |
| titleOfInvention | Plasma welding device for lithium battery tab |
| abstract | The utility model discloses a lithium battery tab plasma welding device, including nozzle body, welding source, pilot arc power, lithium battery tab, lithium cell casing, the inside clearance of nozzle body is fixed and has been placed the tungsten utmost point, the runner that is used for the circulation cooling water is offered on nozzle body surface, nozzle body bottom surface welded fastening has the protective gas cover, the air inlet has been seted up to protective gas cover one side, the inside threaded connection of air inlet has gaseous leakage preventing device. The utility model discloses an ion air pump work produces ion gas and lets in inside the nozzle body, and the pilot arc power forms non-transfer arc and lights by gas discharge between tungsten utmost point and nozzle body, and welding source passes through the contactor contact and forms the return circuit between lithium battery shell and tungsten utmost point for produce the transfer arc between tungsten utmost point, lithium battery tab, the lithium battery shell, the junction of transfer arc melting lithium battery shell and lithium battery tab. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112453418-A |
| priorityDate | 2019-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.