http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108598443-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/H01M4-5815 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-583 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-362 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-583 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 |
| filingDate | 2018-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108598443-B |
| titleOfInvention | Macroporous spherical zinc sulfide/ferrous sulfide/carbon negative electrode material and preparation method thereof |
| abstract | The macroporous spherical zinc sulfide/ferrous sulfide/carbon negative electrode material is prepared by the following steps: (1) adding an iron source, a zinc source, a sulfur source and a ternary organic carboxylic acid into water, and stirring and dissolving to obtain a uniform solution; (2) sealing, heating for reaction, cooling, filtering, washing and drying to obtain black powder; (3) roasting and cooling the mixture in an inert atmosphere to obtain the macroporous spherical zinc sulfide/ferrous sulfide/carbon negative electrode material. The zinc sulfide and the ferrous sulfide in the macroporous spherical zinc sulfide/ferrous sulfide/carbon cathode material are pure phases, the particle size of secondary particles is 5-8 mu m, and the secondary particles contain pore channels with the diameter of 0.1-2.0 mu m; the battery is assembled, and has the advantages of stable structure, small volume expansion, good conductivity, highly reversible charge-discharge reaction and excellent rate performance in the charge-discharge process; the method is simple and convenient, has low raw material cost, and is suitable for industrial production. |
| priorityDate | 2018-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.