http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103123969-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/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-58 |
| filingDate | 2013-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103123969-B |
| titleOfInvention | A kind of lithium ion cell nano LiMPO 4the preparation method of positive electrode |
| abstract | The present invention relates to a kind of lithium ion cell nano LiMPOn 4 the preparation method of (M=Fe, Mn, Co, Ni) positive electrode, belongs to field of lithium ion battery material preparation.The preparation process that the present invention relates to slaine and the phosphatic aqueous solution is dropped to dissolve in the alcoholic solution of lithium salts; subsequently the presoma obtained is mixed with organic or macromolecular compound additive; and heat treatment under inert atmosphere protection, thus obtain nanoscale LiMPOn 4 positive electrode.The nanometer LiMPO that the present invention relates ton 4 positive electrode preparation condition is simple, safety, and cost is low, can effective control LiMPO in conjunction with adding of additiven 4 form and particle size, and improve the electric conductivity of product, prepared nano anode material has the advantages such as specific capacity is high, good rate capability, cycle performance are excellent.The lithium ion battery prepared by such positive electrode is adopted to have a wide range of applications field. |
| priorityDate | 2013-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 77.