http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105870420-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-5825 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-362 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-1397 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-625 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-136 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 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/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-1397 |
| filingDate | 2016-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105870420-B |
| titleOfInvention | Lithium manganese phosphate positive electrode material for lithium ion power battery and preparation method thereof |
| abstract | The invention discloses a lithium manganese phosphate positive electrode material for lithium-ion power batteries and a preparation method thereof. The method fundamentally suppresses side reactions of manganese salts by using a non-polar organic dispersant; Spray drying and secondary roasting control the crystallization process, and prepare lithium manganese phosphate materials with primary particle nanometerization, secondary particle micronization, and uniform carbon coating; manufactured by perturbation modification process of iron, titanium, and fluorine anion and cation crystal structure The lattice defect is changed, the Fermi energy level of the material is changed, the electronic conductivity is improved, and the lithium ion conduction channel is widened by restricting the disordered domain structure, which significantly improves the kinetic performance of the material. The lithium manganese phosphate cathode material prepared by the method has no impurity phase, excellent performance and good application prospect. |
| priorityDate | 2016-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 73.