http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113224331-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ade7c98fb2e25128b7be6502b20b48f4 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-9016 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-9041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-9083 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-90 |
| filingDate | 2021-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b9175bc1414af93557bc239f7cc30ed http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1aa50c680793d8503830067649dd418f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_296588b504568d004acf86f34c539e9a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b18273860782d6bcde6bc28b8908fe3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23e6b019d8d7a7496066163fb360ce8e |
| publicationDate | 2021-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113224331-A |
| titleOfInvention | A kind of alkaline system direct urea fuel cell anode catalyst and preparation method thereof |
| abstract | The invention relates to an alkaline system direct urea fuel cell anode catalyst and a preparation method thereof. The conductive hydrogel of polyvinyl alcohol-polyaniline is placed in a mixed solution of soluble nickel salt and urea for hydrothermal reaction to prepare supported nickel hydroxide The precipitated polyvinyl alcohol-polyaniline conductive hydrogel is then calcined in an inert atmosphere to obtain a composite material of elemental nickel and nickel oxide mixed nanocrystals embedded in a nitrogen-containing carbon matrix. The invention adopts a brand-new catalyst carrier for supporting nickel hydroxide precipitation, obtains active material elemental nickel and nickel oxide after calcination to replace traditional precious metals, regulates the electronic structure of the catalyst by doping heteroatoms, and improves the catalytic activity and electrode conductivity of the catalyst. Has excellent electrochemical reactivity. |
| priorityDate | 2021-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.