http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109607556-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-028 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-5825 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-054 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-054 |
| filingDate | 2018-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109607556-B |
| titleOfInvention | Doped sodium iron silicate electrode material and preparation method and application thereof |
| abstract | The invention relates to a doped sodium iron silicate electrode material and a preparation method and application thereof, wherein the molecular formula of the electrode material is Na 2‑y Fe 1‑x Mn x SiO 4‑y F y Wherein 0 is<x≤0.2，0<y is less than or equal to 0.3. According to the invention, manganese and fluorine anion and cation co-doping is utilized to modify the sodium iron silicate, manganese and fluorine exert good synergistic effect, the electrochemical performance of the sodium iron silicate electrode material is greatly improved, and the obtained electrode material has the characteristics of high conductivity, high voltage, high specific capacity, high rate and long cycle life, and has obvious advantages in performance. The preparation method provided by the invention can be synthesized in one step by a simple ball milling method, and has the advantages of simple process, strong controllability, low cost, and good economic benefit and application prospect. |
| priorityDate | 2018-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 113.