http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113764196-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5a8ba8f44212daf3089a41cca1f8d79f |
| 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/H01G11-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00 |
| classificationIPCInventive | 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 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-86 |
| filingDate | 2021-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3b8da6d95ef082d15a11045b3e9f7de http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5dcff2b0d4686038bb4ef70aad5a8aad |
| publicationDate | 2021-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113764196-A |
| titleOfInvention | A kind of copper pentasulfide/iron oxide composite electrode material and preparation method thereof |
| abstract | The invention provides a copper pentasulfide/iron oxide composite electrode material and a preparation method thereof. The invention compares the significant difference in the solubility product constant Ksp of copper sulfide and iron sulfide, that is, the coexistence of copper ions and ferrous ions. Under the circumstance, copper sulfide is preferentially formed. In a specially prepared mixed reaction solution of copper acetate, ferrous acetate and thiourea, ethylene glycol and water, by controlling the reaction conditions, a compound of copper pentasulfide and ferric oxide is obtained in one step. thing. Its chemical formula is Cu 9 S 5 /Fe 2 O 3 , and its structure is a microsphere of about 30-70 nm. 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 coated on the current collector and can be used as a supercapacitor electrode material. It is expected to have a wide range of application values in the electrode materials of 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: 47.