http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100821450-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F2999-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F9-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F9-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F9-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F9-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F9-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F9-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F9-24 |
| filingDate | 2007-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2008-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2008-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100821450-B1 |
| titleOfInvention | Nickel powder production method |
| abstract | Particularly suitable for use in thick film pastes, for example, conductor pastes for manufacturing ceramic laminated electronic parts, high purity, high density, and high dispersibility, extremely narrow particle size distribution, and fine spherical high crystalline nickel powders may be used as raw material particle size or dispersion conditions. An object of the present invention is to provide a method for efficiently obtaining at low cost without strictly controlling the reaction conditions.n n n A molten nickel nitrate hydrate solution is introduced into a reaction vessel heated as a droplet or a liquid stream, and pyrolysis is carried out at a temperature of 1200 ° C or higher and under an oxygen partial pressure of nickel-nickel oxide at the temperature equal to or lower than that at the temperature. It is a manufacturing method of the high crystalline nickel powder characterized by the above-mentioned. The oxygen partial pressure at the time of thermal decomposition is preferably 10 -2 Pa or less, and a highly crystalline nickel alloy is added to the molten solution of nickel nitrate hydrate by adding a metal other than nickel, a semimetal, or a compound thereof. Powders or highly crystalline nickel composite powders may also be prepared. |
| priorityDate | 2006-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.