http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108963224-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/H01M4-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-364 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 |
| filingDate | 2018-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108963224-B |
| titleOfInvention | A kind of preparation method of composite material for positive electrode of lithium-sulfur battery |
| abstract | The invention provides a preparation method of S@TiO 2 /Ti 2 C composite material used for the positive electrode of lithium-sulfur battery, the method specifically comprises: using resorcinol-formaldehyde resin beads as a precursor, using The ester is used as the raw material to cover the resorcinol-formaldehyde resin pellets, TiO 2 hollow spheres are obtained by calcination, the S@TiO 2 composite structure is obtained by the hot-melting method, and the Ti 2 C material is obtained by etching the MXene material with hydrofluoric acid, The S@TiO 2 /Ti 2 C composite structure was formed by vacuum adsorption of S@TiO 2 and Ti 2 C. The structure can effectively adsorb the polysulfides generated during the charge-discharge reaction of the lithium-sulfur battery, alleviate the volume expansion caused by the S material, and improve the electrochemical performance of the lithium-sulfur battery. |
| priorityDate | 2018-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.