http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110218277-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2333-26 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F28F21-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F28F21-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 |
| filingDate | 2019-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110218277-B |
| titleOfInvention | Double-layer aerogel, preparation method and application of double-layer aerogel as solar evaporator |
| abstract | A double-layer aerogel, a preparation method and an application thereof as a solar evaporator, wherein the double-layer aerogel is composed of polyacrylamide aerogel with a radial grading porous structure, a lower layer of which is used as a supply water layer, and polyacrylamide-carbon nanotube composite aerogel, an upper layer of which is used as a light absorption layer. The preparation process of the polyacrylamide aerogel with the radial hierarchical porous structure mainly comprises the following steps: preparing solution, radial freezing, low-temperature ultraviolet radiation crosslinking, freeze drying and pretreatment. The preparation process of the polyacrylamide-carbon nanotube composite aerogel mainly comprises the following steps: preparing carbon nanotube dispersion liquid, loading a layer of carbon nanotubes on the top of the aerogel, and freeze-drying. In addition, when the double-layer aerogel is used as a solar evaporator, the lower water supply layer provides water for the upper light absorption layer, solar energy absorbed by the upper light absorption layer is converted into heat energy to evaporate the water, power is provided for transmission of water in capillary channels in the lower water supply layer, and evaporation and purification of the water are achieved. |
| priorityDate | 2019-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.