http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110808374-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/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-581 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-054 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-625 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-054 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-36 |
| filingDate | 2019-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110808374-B |
| titleOfInvention | Synthesis method of nitrogen-doped molybdenum selenide, nitrogen-doped molybdenum selenide and application thereof |
| abstract | The invention discloses a method for synthesizing nitrogen-doped molybdenum selenide, which comprises the following steps: (a) dissolving selenium powder in hydrazine hydrate to obtain a first solution, dissolving sodium molybdate, a biomass template and GO powder in water to obtain a second solution, mixing the first solution and the second solution, and carrying out hydrothermal reaction to obtain a third solution; (b) and centrifuging and drying the third solution to obtain molybdenum selenide powder, putting the molybdenum selenide powder into ammonia gas for annealing reaction, and etching the calcined powder by using HF to obtain the nitrogen-doped molybdenum selenide with a three-dimensional network structure. The invention has the advantages of uniform element distribution and high nitrogen content; the lithium ion battery is used in a potassium ion energy storage device and has the advantages of high energy density and good cycle stability. The three-dimensional network structure can well relieve volume expansion caused by embedding and removing potassium ions, N is doped, a plurality of active sites can be added on the surface of the active material so as to enhance the potassium storage performance, and meanwhile, the three-dimensional network structure is compounded with graphene so as to improve the conductivity, the cycling stability and the mechanical stability of the active material. |
| priorityDate | 2019-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.