http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110391428-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-8684 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8825 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-9083 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-9041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-90 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-90 |
| filingDate | 2019-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110391428-B |
| titleOfInvention | Self-supporting nanoporous Mo/Mo2N@Ni3Mo3N composite material and preparation method and application thereof |
| abstract | The invention discloses a self-supporting nano porous Mo/Mo 2 N@Ni 3 Mo 3 The invention discloses an N composite material, a preparation method and application thereof, belongs to the technical field of fuel cells, and aims to solve the problems that the high catalytic activity and good stability of the existing transition metal compound as a HER catalyst cannot be achieved simultaneously, the preparation method is complex and the like 4 ) 4 [NiH 6 Mo 6 O 24 ]·5H 2 The O-polyacid salt is used as a precursor and is prepared by two-step temperature-programmed heat treatment under the atmosphere of argon-hydrogen gas (Ar/H2-5/5). The composite material has excellent hydrogen evolution reaction catalytic activity as an anode material catalyst of a fuel cell, and the catalytic activity reaches 150mAcm ‑2 The current density of the alloy only needs 148mV overpotential which is superior to that of Mo/Ni 3 Mo 3 N (204mV) and Mo/Mo 2 N (295mV), 37mV lower than commercial Pt/C ink (4 mg/ml). The invention provides a new method and a new idea for further improving the comprehensive performance of the fuel cell, in particular the performance of the anode hydrogen evolution reaction. |
| priorityDate | 2019-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.