http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103072987-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-914 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 |
| filingDate | 2012-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103072987-B |
| titleOfInvention | A kind of method preparing metallic carbide or carbon-clad metal carbide |
| abstract | The invention discloses a kind of method preparing metallic carbide or carbon-clad metal carbide.Metal salt powder is formed metallic oxide precursor thing in high-temperature roasting by the present invention; carry out reduction and carburizing reagent using liquid carbon compound as liquid carbon source and metallic oxide precursor thing and prepare metallic carbide or carbon-clad metal carbide; raw materials cost is reduced while minimizing carbon source consumption; reduce the requirement of equipment; improve the security in preparation process, can mass-producing preparation be carried out.The method, under the basis not increasing technical process, can realize the carbon of metallic carbide coated by the usage ratio controlling liquid carbon source and oxide compound, and working method is simple, and the coated thickness of carbon is controlled, and clad ratio is high.The metallic carbide prepared or carbon-clad metal carbide are the nano particle of 100 ~ 200nm, and size is homogeneous, have good electrocatalysis characteristic. |
| priorityDate | 2012-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.