|
|||||
|
|
Characterization of the PEDOT:PSS/KDP mixture on a flexible substrates and the use in pressure sensing devices |
|
| Authors: | FAR SilvaMJA Sales RS AngélicaER Maia AM Ceschin |
| Institution: | a Departamento de Engenharia Elétrica, Universidade de Brasília, Campus Darcy Ribeiro, 70910-900 Brasília, DF, Brazil b Instituto de Química, Universidade de Brasília, Campus Darcy Ribeiro, 70910-900 Brasília, DF, Brazil c Instituto de Geociências, Universidade Federal do Pará, Belém, Pará, Brazil |
| Abstract: | In this work, the mixture poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) with monobasic potassium phosphate (KDP), a piezoelectric salt, was studied as a novel material in the fabrication of a low cost, easy-to-make, flexible pressure sensing device. Firstly a theoretical study was carried out, followed by an experimental study where the mixture PEDOT:PSS and KDP was deposited in a flexible polyester substrate and dried. Afterwards, XRD analysis and impulse voltage measures were performed. The results showed that the KDP does not react chemically with PEDOT:PSS and this mixture acts directly responding to the pressure applied on the sample. |
| Keywords: | PEDOT:PSS KDP Pressure sensing devices Conductive polymers Piezoelectric materials Molecular modeling |
| 本文献已被 ScienceDirect 等数据库收录！ | |