http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102718485-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_99bf2d1971e40aca0f59dc5e72b89470 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-638 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-632 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-626 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-50 |
| filingDate | 2012-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7dad96e004a7079c7261f5ea39fd0de3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37c6b3d2b9f4c6d238fbdac3282bc11a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b886b0d18e33ee5b212db7fd6127547 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_885f6ced8e121d25f5e20ef4947e9585 |
| publicationDate | 2014-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102718485-B |
| titleOfInvention | Cerium-doped lanthanum zirconate nano powder and preparation method thereof |
| abstract | The invention relates to cerium-doped lanthanum zirconate nano powder and a preparation method thereof. The cerium-doped lanthanum zirconate nano powder is characterized in that the cerium-doped lanthanum zirconate nano powder is of a single-phase pyrochlore structure, has the particle size of 30 to 250nm, is uniformly distributed, is of a sphere shape, is prepared by carrying out doping on the Zr position by Ce and has the chemical formula of La2Zr2-xCexO7, wherein x is less than or equal to 0.5 and more than or equal to 0.1. The cerium-doped lanthanum zirconate nano powder is of the single-phase pyrochlore structure, has excellent anti-sintering performance, has small particle size, is uniformly distributed, has regular morphology and has stable structure at high temperature; the thermal expansion coefficient of the powder from the room temperature to the temperature of 1,400 DEG C can reach 12*10<-6<K<-1>; and the cerium-doped lanthanum zirconate nano powder has the thermal conductivity of lower than 1.5W.m<-1>.K<-1>, is particularly suitable for preparation of various high temperature resistance thermal barrier coating or high temperature resistance abrasion-resistant anticorrosion coating materials, and is applied to the industries of aerospace, gas turbines, ships, vehicles, machinery, chemical industry and the like. |
| priorityDate | 2012-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.