http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102558718-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_850c2b2f338bb4018dfb581b4fe6867c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 |
| filingDate | 2010-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f79d8d680903535f419b14a737d0b7da http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0c290204fd9b84b394bc161df40fe26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_404091dfdfcb450555ff3ce41abe33a7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_100f416ffb0e4e2eb4ef8a3d49cb7ac6 |
| publicationDate | 2014-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102558718-B |
| titleOfInvention | Barium titanate/polyvinylidene fluoride composite dielectric film and preparation method thereof |
| abstract | The invention provides a barium titanate/polyvinylidene fluoride composite dielectric film and a preparation method thereof. The film comprises barium titanate and polyvinylidene fluoride with the weight ratio of 1.5-5.0:1, and the thickness of the film is less than 50 mu m. In the frequency range of 100 Hz-1 MHz, the relative dielectric constant of the film can reach more than 70, and the dielectric loss is lower than 5*10<-2>. By compounding BaTiO3 ceramic and PVDF polymer, the dielectric film material with high dielectric constant and low dielectric loss is prepared. According to the invention, the barium titanate/polyvinylidene fluoride composite dielectric film with uniform distribution of ceramic particles, controllable thickness, high dielectric constant and low dielectric loss is prepared by preparing barium titanate ceramic powder through solid phase reaction or chemical coprecipitation and then using high temperature drying gel method or solvent induced phase separation gel method. The dielectric film is especially suitable for capacitor, ferroelectric memory, and other electronic devices. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20220063594-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104927254-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104927254-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110350081-A |
| priorityDate | 2010-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.