http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-203660008-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_28efc15b9b046039213f469892e0dc13 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0583 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 |
| filingDate | 2013-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab9f3c519d6d01a5e8b1c53a57695197 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f80c25c0f097904db72a1b28d9300b28 |
| publicationDate | 2014-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-203660008-U |
| titleOfInvention | High-power large-capacity flexibly-packaged lithium ion battery |
| abstract | The utility model provides a high-power large-capacity flexibly-packaged lithium ion battery. The high-power large-capacity flexibly-packaged lithium ion battery comprises a positive pole piece, a negative pole piece, a positive pole lug, a negative pole lug, a cathode collector, an anode collector and a diaphragm, wherein the anode collector is a copper foil; the cathode collector is an aluminium mesh; the positive pole lug and the negative pole lug are trapezoidal and are respectively arranged on the cathode collector and the anode collector; the front surface and the back surface of the negative pole lug are respectively coated with an electrolyte viscous slurry coating; the diaphragm is an enhanced and modified diaphragm and is wound outwards by adopting the positive pole piece as the center, and the positive pole piece, the diaphragm, the negative pole piece and the diaphragm are repeated overlapped in a laminated manner and then are wound together. The high-power large-capacity flexibly-packaged lithium ion battery provided by the utility model has the advantages that the cycle life and the working time of the battery are longer; not only the large-current discharging performance can be guaranteed, but also the consistency of the battery can be guaranteed, and the efficiency is improved; and the problem of the strength of the polymer diaphragm is solved and the finished-product rate of the battery is increased. |
| priorityDate | 2013-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.