http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110982490-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 | 2019-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110982490-B |
| titleOfInvention | A kind of foam type cobalt/carbon composite absorbing material and preparation method thereof |
| abstract | The invention belongs to the field of material preparation, and relates to a foam-type cobalt/carbon composite wave-absorbing material and a preparation method thereof. The present invention aims to solve the problems of uncontrollable mesopore structure and unadjustable electromagnetic wave absorption intensity of cobalt/carbon composite materials prepared by existing methods, and provides a polystyrene-based Preparation method of "foam" cobalt/carbon composite absorbing material obtained by microsphere template. In the present invention, PS microspheres are selected as the hard template, and the "foam" type cobalt/carbon composite material is obtained through in-situ filling, growth, template removal, calcination and other processes, and the effective pore structure of the composite material can be realized by adjusting the particle size of PS microspheres. The regulation and control method is simple, and it is expected to be promoted as a controllable preparation method for universal porous magnetic metal/carbon composite absorbing materials, and it will lay an experimental foundation for the later establishment of a univariate relationship between pore structure and absorbing performance. |
| priorityDate | 2019-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.