Graphene/polypyrrole nanocomposites with high negative permittivity and low dielectric loss tangent
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2018.11.241
Abstract: Abstract Graphene (GNs)/ polypyrrole (PPy) nanocomposites with different content of GNs prepared by in-situ polymerization possess negative permittivity in the range of test frequency. Importantly, the GNs/PPy nanocomposites also have low dielectric loss tangent. ATR… read more here.
Keywords: negative permittivity; ppy nanocomposites; loss tangent; dielectric loss ... See more keywords
Polypyrrole nanocomposites doped with functional ionic liquids for high performance supercapacitors
Sign Up to like & getrecommendations! Published in 2018 at "New Journal of Chemistry"
DOI: 10.1039/c7nj04367h
Abstract: In this study, functional ionic liquids (ILs) composed of carboxyl or sulfonic groups were fabricated as dopants for polypyrrole (PPy) nanocomposites. These novel nanocomposites could be conveniently prepared via chemical oxidation polymerization of pyrrole (Py)… read more here.
Keywords: ppy nanocomposites; performance; spectroscopy; ionic liquids ... See more keywords