http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113923964-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5eca27b29cc13858f4ce5c5bc18d99ba |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-323 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D133-064 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K9-0081 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D133-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K9-00 |
| filingDate | 2021-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7da19adc78601bb852e60b4853025fe2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b26ba55367a28d14395660dfc7da53b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3c72032bd1fb387ee9847c0f69724cd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e97d0a6549343cdb8f9f4168cb6a70e |
| publicationDate | 2022-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113923964-A |
| titleOfInvention | Graphene alloy composite material and preparation method and application thereof |
| abstract | The invention provides a graphene alloy composite material and a preparation method thereof, which comprises the steps of firstly, taking expandable graphite as a raw material, and obtaining graphene through expansion treatment and acidification ultrasonic stripping; dispersing graphene in water by ultrasonic waves, keeping ultrasonic oscillation, adding a silver ammonia solution, a cerium nitrate solution and a hydrazine hydrate solution, and carrying out reduction reaction to obtain a silver-cerium graphene composite material; then adding the silver-cerium graphene composite material into the tetrahydroxy phenyl porphyrin nanorod water dispersion liquid, and uniformly dispersing by ultrasonic waves to obtain a pre-dispersion liquid; and finally, adding urea into the phosphoric acid aqueous solution, uniformly stirring, adding the pre-dispersion liquid, and carrying out heat treatment to obtain the urea. The composite material has wide electromagnetic shielding frequency spectrum range, good electromagnetic shielding effect and good dispersibility in water, and can be used for producing electromagnetic shielding water-based paint. |
| priorityDate | 2021-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.