http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113088064-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-011 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 |
| filingDate | 2021-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113088064-B |
| titleOfInvention | Biomimetic nanocomposite material and preparation method with enhanced electrical conductivity and mechanical properties through supramolecular interaction |
| abstract | The invention relates to a biomimetic nano-composite material and a preparation method for enhancing electrical conductivity and mechanical properties through supramolecular action. A series of units with different multilevel hydrogen bonds are synthesized by introducing a quadruple hydrogen bond unit UPy group into the polyurethane side chain. A certain amount of water-based polyurethane is added to two-dimensional conductive nano-sheets to obtain water-based polyurethane macromolecules that are fully and uniformly adsorbed on the nano-sheets; nanocomposite membranes are prepared by vacuum filtration, solvent evaporation or coating methods. The prepared nanocomposite film has a shell-like layered and ordered "brick-wall" structure on the micro-nano scale, and weak single hydrogen bonds and strong double and quadruple hydrogen bonds are introduced between the layers. Without adding conductive fillers, its conductivity and mechanical properties are enhanced by changing polyurethanes containing different quadruple hydrogen bond units. This material has good flexibility, good conductivity, high strength, and various preparation methods, which can be widely used Applications and electromagnetic shielding and electric heating fields and many other fields. |
| priorityDate | 2021-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.