http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110492085-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/H01M4-364 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-625 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 |
| filingDate | 2019-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110492085-B |
| titleOfInvention | Reduced graphene oxide micro-nano sulfur composite material and preparation method thereof |
| abstract | A reduced graphene oxide micro-nano sulfur composite material and a preparation method thereof. The micro-nano sulfur of the reduced graphene oxide micro-nano sulfur composite material is orthogonal sulfur, is a spindle-shaped particle with the short diameter of 100-600 nm and the length-diameter ratio of 1.5-3, is uniformly loaded on the reduced graphene oxide layer, and is wrapped by the reduced graphene oxide. The preparation method comprises the steps of uniformly loading micro-nano sulfur particles on graphene oxide, and then reducing to obtain the reduced graphene oxide micro-nano sulfur composite material. The reduced graphene oxide micro-nano sulfur composite material is high in sulfur loading capacity, the sulfur micro-nano particles are consistent in appearance and uniform in distribution, and the reduced graphene oxide micro-nano sulfur composite material has a coating structure of a reduced graphene oxide layer. The lithium-sulfur battery anode prepared by the material has a weak shuttling effect in the charging and discharging process and small volume change, and a battery assembled by the anode has good electrochemical performance. The method is simple to operate, low in preparation cost and suitable for industrial production. |
| priorityDate | 2019-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.