http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112166521-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c19a91365ed494d9fe27d24190d4459f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2300-0017 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-386 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0587 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-134 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-622 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0587 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-13 |
| filingDate | 2019-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3c1756f42980818c6296a0926f7eaed http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e46b862f3d9ee2850fdd4eb31fc2fb4 |
| publicationDate | 2021-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112166521-A |
| titleOfInvention | Non-aqueous electrolyte secondary battery |
| abstract | An object of the present invention is to improve cycle characteristics while maintaining high capacity in a non-aqueous electrolyte secondary battery including a wound electrode body. A non-aqueous electrolyte secondary battery as an example of an embodiment is a non-aqueous electrolyte secondary battery including a wound-type electrode body in which a positive electrode and a negative electrode are wound with a separator interposed therebetween, and the negative electrode has a negative electrode current collector and faces the electrode. A first negative electrode mixture layer formed on the first surface of the negative electrode current collector on the outside of the body, and a second negative electrode mixture layer formed on the second surface of the negative electrode current collector facing the inner side of the electrode body. The first negative electrode mixture layer contains a cellulose-based binder and a rubber-based binder. In the thickness direction of the first negative electrode mixture layer, the content of the cellulose-based binder is greater on the surface side of the mixture layer than on the negative electrode current collector side, and the content of the rubber-based binder in the thickness direction of the first negative electrode mixture layer The content of α is more on the side of the negative electrode current collector than on the side of the surface of the mixture layer. |
| priorityDate | 2018-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.