http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103554997-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_75bd2c5757a0266050b0857f6a30b044 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-06 |
| filingDate | 2013-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103554997-B |
| titleOfInvention | Carbon-coated vanadium dioxide nanoparticles and preparation method thereof |
| abstract | The invention relates to carbon-coated vanadium dioxide nanoparticles and a preparation method thereof. The particles consist of rutile-phase nano vanadium dioxide kernels and carbon shells covering the rutile-phase nano vanadium dioxide kernels, wherein the rutile-phase nano vanadium dioxide kernels are approximately square nanoparticles with a length-diameter ratio of being less than 3 and a three-dimensional size of being less than 100 nm; the thickness of the carbon shells are 1-10 nm; the carbon shells account for less than 20 percent by weight of the mass fraction of the particles. The preparation method comprises the following steps: synthesizing the rutile-phase vanadium dioxide nanopowder by using hydrothermal reaction; adding a carbon source into hydrothermal reaction liquid; then performing hydrothermal reaction to perform in-situ carbon coating. The carbon-coated vanadium dioxide nanopowder has superior thermochromic performance, good stability, low cost and high yield and is suitable for large-scale production. The nanopowder can be widely applied to energy-saving coatings, flexible energy-saving films or energy-saving glass of buildings and automobiles. |
| priorityDate | 2013-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.