http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102723470-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | 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/H01M4-62 |
| filingDate | 2012-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102723470-B |
| titleOfInvention | A kind of Lithium-sulphur battery anode material containing porous metals |
| abstract | The invention discloses a kind of Lithium-sulphur battery anode material containing porous metals, by porous metals and elemental sulfur or lithium sulfide compound, as the positive electrode of lithium-sulfur cell.The present invention utilizes the feature such as high conductivity, high porosity, high-specific surface area of porous metals, elemental sulfur or lithium sulfide are filled in the hole of porous metals, make metal/sulphur composite material, improve elemental sulfur and the utilance of lithium sulfide and the high rate performance of combination electrode.Simultaneously, utilize strong interaction between porous metals and elemental sulfur or lithium sulfide, the polysulfide generated in elemental sulfur or lithium sulfide or charge and discharge process is made to be attached to porous metals surface more firmly, suppress polysulfide dissolving in the electrolyte, the redox products of shuttle back and forth effect and polysulfide that causes thus to the passivation of positive and negative electrode, improve the cyclical stability of metal/sulphur combination electrode and lithium-sulfur cell. |
| priorityDate | 2012-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.