http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020105599-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d5d04736b0b882a4f5a1e0e0e4cd8cbb |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-587 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-184 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-184 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-587 |
| filingDate | 2019-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c931008ebd5c58dec7c38509685d3c71 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e671bc2b0c47de096f723813ece2dc9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f98fc8c7dea2f55777b51568c16a8969 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a6e0cbe2154b2421e57ec2870ea5126 |
| publicationDate | 2020-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2020105599-A1 |
| titleOfInvention | Composite carbon particles, method for producing same, and lithium ion secondary battery |
| abstract | The present invention relates to composite carbon particles, each of which comprises a carbon particle (A) and a carbonaceous cover layer (B) that covers the surface of the carbon particle (A), and which has only one peak in the temperature range of 600°C or more but less than 620°C and one or more peaks in the temperature range of from 620°C to 1,000°C (inclusive) in the differential curve (DTG curve) of the TG curve as obtained in a thermogravimetric (TG) analysis in the air. The R value of the particles is preferably 0.10-0.40; and the variation coefficient of the R value is preferably 0.30 or less. The composite carbon particles according to the present invention enable the achievement of a lithium ion secondary battery which is excellent in terms of low-temperature charge and discharge rate characteristics, high-temperature storage characteristics and high-temperature cycle characteristics, while having low internal resistance and high coulombic efficiency. |
| priorityDate | 2018-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.