http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102903919-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 |
| filingDate | 2012-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102903919-B |
| titleOfInvention | A kind of lithium ionic cell positive electrode material vanadium lithium silicate, preparation method and its usage |
| abstract | The present invention relates to a kind of preparation method of lithium ionic cell positive electrode material vanadium lithium silicate, described method is passed through vanadium lithium silicate Lin 6 vn 2 (SiOn 4 )n 3 interpolation M element is carried out doping vario-property and is obtained lithium ionic cell positive electrode material vanadium lithium silicate; Described M element is selected from the mixture of any one or at least two kinds in aluminium, lithium, fluorine, boron, silver, copper, chromium, zinc, titanium, bismuth, germanium, gallium, zirconium, tin, silicon, iron, cobalt, nickel, vanadium, magnesium, calcium, strontium, barium, tungsten, molybdenum, niobium or cadmium.The method of the invention technique is simple, the lithium ionic cell positive electrode material vanadium lithium silicate prepared, there is good chemical property and cycle performance, when 0.2C multiplying power, within the scope of the discharge and recharge of 1.5 ~ 4.8V, first discharge specific capacity, maximumly reaches 275mAh/g, the capability retention after 40 times that circulates is greater than 78%, has broad application prospects in field of lithium ion battery. |
| priorityDate | 2012-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 157.