http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102386383-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73dd4afce319f095b3a79126fc284d26 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-38 |
| filingDate | 2011-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d049e76b605379846135352d596ea2d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_203255998e35d5eb5ae36d3c0bb0e6fa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c32830715aaf1e70de06e6012f12cb4e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c66ec37f85e508ea4c1a09fc60b12fcd |
| publicationDate | 2013-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102386383-B |
| titleOfInvention | Lithium battery hard carbon microsphere cathode material with core-shell structure and preparation method thereof |
| abstract | The invention provides a lithium battery hard carbon microsphere cathode material with core-shell structure and a preparation method thereof. The lithium battery hard carbon microsphere cathode material with core-shell structure is formed by starch and a graphitized layer as coating. The surface of the material is subjected to catalytic graphitization treatment to form the graphitized layer, and the inside of the material maintains the hard carbon structure. The product is made by preparing a starch-based hard carbon microsphere and performing catalytic graphitization treatment. Owing to the highly-graphitized coating layer, the first charge/discharge efficiency of the prepared carbon microsphere with core-shell structure is higher than the conventional hard carbon-based materials; and owing to the hard carbon inner structure, the capacity is higher and the magnification property is excellent. |
| priorityDate | 2011-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 73.