Dielectric performance of composites of BaTiO 3 and polymers for capacitor applications under microwave frequency
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.50521
Abstract: Composites of nano‐sized barium titanate (BaTiO3) with volume fractions up to 0.5 and poly(butylene terephthalate) (PBT) or linear low‐density polyethylene (LLDPE) were made via extrusion. Scanning electron microscopy demonstrated that BaTiO3 is well dispersed in… read more here.
Keywords: capacitor applications; batio3; dielectric performance; microwave frequency ... See more keywords
Enhanced thermal stability and dielectric performance of δ-MnO2 by Ni2+ doping
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-019-01912-x
Abstract: Despite the wildly studies on MnO2, the poor stability limits its broad use. Here, Ni doping was used to enhance the stability of the MnO2. In this paper, Ni-doped δ-MnO2 was successfully synthesized through a… read more here.
Keywords: enhanced thermal; dielectric performance; stability; mno2 ... See more keywords
Sc modification induced short-range cation ordering and high microwave dielectric performance in ZnGa2O4 spinel ceramics
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.159758
Abstract: Abstract Sc3+ (0,0.1,0.3,0.5,0.7 mol%) modified ZnGa2O4 (abbreviated Sc-ZGO) ceramics were synthesized by solid-state method. The relationship between microwave dielectric performance and bonds vibration has been systematically investigated. With Sc3+ modification, the er of Sc-ZGO keeps steady… read more here.
Keywords: microwave dielectric; znga2o4; short range; range cation ... See more keywords
Origin of high dielectric performance in fine grain-sized CaCu3Ti4O12 materials
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2019.12.042
Abstract: Abstract We report on high dielectric constant (8.3 × 103, 104 Hz), low dielectric loss (0.029, 104 Hz) as well as fine grain size (∼840 nm) achieved in pure CaCu3Ti4O12 (CCTO) ceramics through a combination of sol–gel method, spark plasma… read more here.
Keywords: high dielectric; fine grain; ccto ceramics; origin high ... See more keywords
Enhanced dielectric performance of Dy - substituted YMn2O5 for high-frequency applications
Sign Up to like & getrecommendations! Published in 2021 at "Progress in Natural Science: Materials International"
DOI: 10.1016/j.pnsc.2021.07.007
Abstract: Abstract The dielectric performances as well as the effects of Dy3+ ions content at A sites of YMn2O5 (YMO) [x = 0 (YDM0) and x = 0.4 (YDM0.4)] polycrystalline samples were explored. These compounds were synthesized via sol–gel method.… read more here.
Keywords: high frequency; dielectric performance; enhanced dielectric; impedance ... See more keywords
Enhanced Interfacial and Dielectric Performance for Polyetherimide Nanocomposites through Tailoring Shell Polarities.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.3c03319
Abstract: Polyimide (PI) and its derivative polyetherimide (PEI) have been widely investigated as promising candidates for dielectric energy storage due to their excellent intrinsic features. However, most of the current research for PI- or PEI-based dielectric… read more here.
Keywords: hbpi pei; interfacial dielectric; polyetherimide; dielectric performance ... See more keywords
Structural and dielectric performance of the Ba(Zn1/3Nb2/3-xSbx)O3 perovskite ceramics
Sign Up to like & getrecommendations! Published in 2019 at "Materials Research Express"
DOI: 10.1088/2053-1591/ab32d6
Abstract: In this work, we have explored the antimony doping effects on the structural and dielectric properties of Ba(Zn1/3Nb2/3)O3 ceramics (BZN). The ceramics displayed perovskite structures with a lattice constant that decreases with increasing Sb content.… read more here.
Keywords: zn1 3nb2; increasing content; structural dielectric; bzn ceramics ... See more keywords
Improved DC Dielectric Performance of Photon-Initiated Crosslinking Polyethylene with TMPTMA Auxiliary Agent
Sign Up to like & getrecommendations! Published in 2019 at "Materials"
DOI: 10.3390/ma12213540
Abstract: To achieve high direct current (DC) dielectric performance of crosslinked polyethylene (XLPE) applied for insulated cable, the auxiliary crosslinking agent of trimethylolpropane trimethacrylate (TMPTMA) is employed in photon-initiated crosslinking process to the present polar-molecular group… read more here.
Keywords: dielectric performance; initiated crosslinking; polyethylene; tmptma ... See more keywords