http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113921751-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-538 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-78 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-538 |
| filingDate | 2021-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113921751-B |
| titleOfInvention | Electrode structure and electrochemical device |
| abstract | The invention provides an electrode structure and an electrochemical device. The electrode structure includes a current collector and an active material layer located on at least one surface of the current collector. The current collector includes two metal layers and an active material layer located between the two metal layers. The polymer layer between them; the current collector is provided with N first tabs, and the N first tabs are arranged on the surface of the current collector provided with the active material layer, N≥M/10, M is the square resistance of the current collector, and the unit of M is mΩ/□. The invention can simultaneously improve the safety and energy density of the electrochemical device, reduce square resistance, and improve the rate performance of the electrochemical device. |
| priorityDate | 2021-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.