http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109294002-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2305-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2305-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2389-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2333-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L89-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L5-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L5-08 |
| filingDate | 2018-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109294002-B |
| titleOfInvention | Controllable bidirectional three-dimensional deformation hydrogel film, preparation method thereof and flexible microelectrode array |
| abstract | The invention provides a controllable bidirectional three-dimensional deformation hydrogel film, which is formed by crosslinking a carboxyl-containing polymer through divalent or trivalent cations, wherein the hydrogel film forms a crosslinking degree gradient along the thickness direction, a plurality of micro-channels which are arranged in a directional manner are arranged on one side surface of the hydrogel film, and the hydrogel film curls towards one side with the micro-channels to generate forward deformation. The hydrogel film can trigger reverse deformation under the stimulation of monovalent cations, pH values and chelating agents, and the deformation degree of the hydrogel film can be controllably adjusted by controlling the concentration of the monovalent cations, the pH values and the concentration of the chelating agents. The invention also provides a preparation method of the controllable bidirectional three-dimensional deformation hydrogel film and a flexible microelectrode array. |
| priorityDate | 2018-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.