http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109845018-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-028 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-70 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-364 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-131 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-131 |
| filingDate | 2017-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109845018-B |
| titleOfInvention | Non-aqueous electrolyte secondary battery |
| abstract | An object of the present invention is a non-aqueous electrolyte secondary battery having improved durability against high-rate charge-discharge cycles. The present invention relates to a non-aqueous electrolyte secondary battery including a positive electrode having a positive electrode mixture layer containing a first positive electrode active material and a second positive electrode active material, a negative electrode containing a lithium-titanium composite oxide as a negative electrode active material, and a nonaqueous electrolyte The volume per unit mass of pores having a pore diameter of 100 nm or less in the first positive electrode active material is 8 mm 3 /g or more, and the volume per unit mass of pores having a pore diameter of 100 nm or less in the second positive electrode active material is 5 mm 3 / g or less, the volume per unit mass of pores having a pore diameter of 100 nm or less in the first positive electrode active material is 4 times or more the volume per unit mass of pores having a pore diameter of 100 nm or less in the second positive electrode active material, Content of the said 1st positive electrode active material is 30 mass % or less with respect to the total amount of the said 1st positive electrode active material and the said 2nd positive electrode active material. |
| priorityDate | 2016-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 108.