| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_53b4d53983adbf56dd0e7d0bf96f8ce5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2329-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2429-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2327-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2427-16 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-24 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L29-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-16 |
| filingDate |
2021-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82db9cc510addd0bf434f0d2cf2db90c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0886a41ceee65ea7ddfcde962a9abab
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_59378d509c80278579c7287e7d164e0b |
| publicationDate |
2022-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-114015079-A |
| titleOfInvention |
A kind of polyvinyl alcohol-based piezoelectric active hydrogel and preparation and molding method thereof |
| abstract |
The invention discloses a polyvinyl alcohol (PVA)-based piezoelectric active hydrogel and a preparation and molding method thereof. Freeze-thaw-solvent replacement-annealing-swollen high-efficiency preparation and molding method to greatly enhance the PVA/PVDF intermolecular interaction during the gel formation process and promote the formation of PVDF high-voltage electrical β crystals, thereby endowing PVA gels with excellent properties. Piezoelectric functional properties have good application prospects in the field of biomedical engineering. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116531553-A |
| priorityDate |
2021-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |