http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108899218-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-13 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-30 |
| filingDate | 2018-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108899218-B |
| titleOfInvention | A kind of supercapacitor electrode composite material and preparation method thereof |
| abstract | The invention belongs to the field of new materials, and relates to a molybdenum carbide/manganese oxide/carbon electrode composite material mainly used in supercapacitors and a preparation method thereof. The composite material of the present invention includes molybdenum carbide and carbon, and is characterized in that it also includes manganese oxide, and the mass ratio of each component is: molybdenum carbide: manganese oxide: carbon=20-55:4-10:40-75. The preparation method is to firstly dissolve ammonium molybdate, manganese chloride and carbon source in deionized water respectively, and then mix the three solutions, and then carry out pretreatment by room temperature stirring or heating stirring or reaction kettle hydrothermal reaction to obtain the precursor ; Then the dried precursor is transferred to the crucible, and the target product molybdenum carbide/manganese oxide/carbon composite material is obtained after high-temperature treatment under a protective atmosphere. The molybdenum carbide/manganese oxide/carbon electrode composite material prepared by the invention has high specific capacitance, wide working voltage range and good application prospect; the preparation method provided is simple in operation, low in cost and convenient for mass production. |
| priorityDate | 2018-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.