http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105374571-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-13 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-24 |
| filingDate | 2014-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105374571-B |
| titleOfInvention | Lithium-ion capacitor negative plate and preparation method thereof, winding type lithium ion capacitor |
| abstract | The invention discloses a kind of lithium-ion capacitor negative plate, including negative current collector, the negative electrode active layer being arranged on negative current collector and the prelithiation layer being arranged on negative electrode active layer, the material of negative electrode active layer include silica-base material and can intercalation/deintercalation lithium ion negative active core-shell material, the material of prelithiation layer includes passivation of lithium powder.In the negative electrode active layer of this lithium-ion capacitor negative plate, silica-base material capacity is big and its pre- embedding lithium after volumetric expansion compensate for prelithiation layer and disappear the space left, during applied to lithium-ion capacitor, battery core will not be caused to loosen, deformation because prelithiation layer after the completion of pre- embedding lithium disappears, so as to reduce the impedance of lithium-ion capacitor, the power density of lithium-ion capacitor is improved, and improves the service life of lithium-ion capacitor.The invention also discloses the preparation method of above-mentioned lithium-ion capacitor negative plate, and the winding type lithium ion capacitor using the lithium-ion capacitor negative plate. |
| priorityDate | 2014-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.