http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113764196-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/H01G11-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-86 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 |
| filingDate | 2021-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113764196-B |
| titleOfInvention | A kind of nine copper pentasulfide/iron oxide composite electrode material and preparation method thereof |
| abstract | The invention provides a kind of copper pentasulfide nine copper/iron oxide composite electrode material and preparation method thereof, the present invention compares the significant difference of the solubility product constant K sp of copper sulfide and iron sulfide, that is, the coexistence of copper ions and ferrous ions Under certain circumstances, copper sulfide is preferentially formed. In a specially prepared mixed reaction solution of copper acetate, ferrous acetate, thiourea, ethylene glycol and water, by controlling the reaction conditions, the composite of copper pentasulfide and ferric oxide can be obtained in one step. thing. Its chemical formula is Cu 9 S 5 /Fe 2 O 3 , and its structure is a microsphere with a diameter of about 30-70nm. The material has a large specific surface area of 14.03-14.62m 2 g ‑1 , so it is conducive to the full contact between the electrolyte and the electrochemically active components and has excellent supercapacitive performance. It can be used as a supercapacitor electrode material when coated on the current collector. It is expected to have a wide range of application values in electrode materials for supercapacitors and other energy storage devices. |
| priorityDate | 2021-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.