http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112768652-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/H01M4-625 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-362 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-054 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-5825 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-054 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-58 |
| filingDate | 2021-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112768652-B |
| titleOfInvention | Sodium-manganese-phosphor-ore/carbon composite positive electrode material NaMnPO4Preparation method of/C |
| abstract | The invention relates to a birnessite/carbon composite positive electrode material NaMnPO 4 The composite anode material has stable thermodynamic property, sodium ion electrochemical storage activity, good electronic conductivity, smaller ion diffusion impedance and extremely strong application value. The NaMnPO 4 The preparation process of the/C composite positive electrode material mainly comprises the following steps: preparing a manganese-based metal organic framework material precursor by taking metal manganese salt and an organic ligand as raw materials through a solvothermal method; then placing the mixture in an inert atmosphere for high-temperature heat treatment to obtain a MnO/C composite intermediate; ball milling and mixing the carbon composite intermediate and a proper amount of sodium dihydrogen phosphate; finally, tabletting the mixed powder and then carrying out Ar/H 2 Annealing at high temperature in atmosphere to finally prepare the birnessite/carbon composite anode material NaMnPO 4 and/C. The method is novel and effective, the raw material source is rich, the reaction equipment is simple, and the product is environment-friendly and nontoxic. |
| priorityDate | 2021-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.