http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102185155-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14d97447420ef6bfcd50b0e6f38d72c2 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-136 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-1397 |
| filingDate | 2011-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d240e24b5f298f01081a716e51d5eff1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c18d12dbee1eb5fffc98a27cf54bf1f0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c60f21fe5065955a62b0838d69285f1c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae4215f90d68731a8badc7a38ffc24fa |
| publicationDate | 2013-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102185155-B |
| titleOfInvention | Nanometer ferric phosphate hollow sphere/graphene lithium ion battery and preparation method thereof |
| abstract | The invention discloses a lithium ion battery taking a nanometer ferric phosphate hollow sphere/grapheme composite material as an anode material. The lithium ion battery comprises a positive electrode slice, a negative electrode slice, electrolyte and a diaphragm, and is characterized in that: a positive pole active material of the positive electric slice is a nanometer ferric phosphate hollow sphere/graphene composite material formed by growing nanometer ferric phosphate with a hollow sphere structure on graphene serving as a carrier; the particle sizes of the nanometer ferric phosphate hollow spheres are between 50 nanometers and 100 nanometers; and the nanometer ferric phosphate hollow sphere/graphene composite material is synthesized by adopting a low-temperature hydro-thermal method. According to the lithium ion battery disclosed by the invention, the anode material has a special hollow nanostructure, small particle size, high dispersity and high diffusion and transmission rates of Li<+> and electrons; and the lithium ion battery prepared from the material has high discharging performance, high cyclical stability and large specific capacity. The invention further discloses a preparation method of the lithium ion battery. |
| priorityDate | 2011-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.