http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109461898-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a3810b4fe3b4d7b234588434934de25 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-5825 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-362 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 |
| filingDate | 2018-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_864e9327aa9e69a16a7e524700aba8e6 |
| publicationDate | 2019-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109461898-A |
| titleOfInvention | A kind of preparation method of high-vibration and high-capacity composite positive electrode material for lithium battery |
| abstract | The invention discloses a preparation method of a high-vibration and high-capacity composite positive electrode material for lithium batteries. First, graphene oxide is ultrasonically dispersed in deionized water, then cerium acetate, potassium acetate, urea and ammonia water are added, and after sealing, baking, drying and microwave treatment to prepare a cerium oxide/graphene composite; then the cerium oxide/graphene composite, lithium iron phosphate, titanium dioxide and ethanol are ultrasonically dispersed and ball milled to prepare a cerium oxide-graphene/TiO 2 doped iron phosphate Lithium; then use lithium hydroxide, iron vanadate, phosphoric acid, deionized water, cerium oxide-graphene/TiO 2 doped lithium iron phosphate as raw materials, stir, microwave, and calcine to obtain a positive electrode material precursor; The material precursor is subjected to two molding treatments, sintering and mixing and dispersion to obtain a composite positive electrode material. The composite positive electrode material prepared by the invention has excellent electrical properties and high tap density, and the preparation method has the advantages of cleanliness, environmental protection and the like. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112271276-A |
| priorityDate | 2018-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 75.