http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110437800-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00 |
| filingDate | 2019-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110437800-B |
| titleOfInvention | A Co/ZrO2/C electromagnetic wave absorbing material and its preparation method and application |
| abstract | The invention relates to a Co/ZrO 2 /C electromagnetic wave absorbing material and a preparation method and application thereof. The electromagnetic wave absorbing material is a three-dimensional network structure in which one-dimensional fibers are intertwined, and the fibers are composed of a carbonaceous matrix, ZrO 2 and Co nanoparticles, wherein the Co nanoparticles are embedded in the carbonaceous matrix uniformly distributed by ZrO 2 . surface. The method includes: (1) compounding a cobalt source, a zirconium source, an organic ligand of anhydrous acetic acid and DMF into a solvothermal solution, and the organic ligand contains a carbon source, and after solvothermal, a MOF precursor is obtained, and the MOF precursor is obtained. Wash and dry, and then treat the MOF precursor with a cobalt source to obtain a MOF compounded by the cobalt source; (2) place the compounded MOF precursor in a protective atmosphere, convert the cobalt ions in the cobalt source into elemental cobalt, and convert the zirconium source Convert it into ZrO 2 and convert the organic ligand into a carbon matrix. In the present invention, ZrO 2 , Co and C are effectively composited in nanometer scale, and the prepared material has excellent performance. |
| priorityDate | 2019-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.