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|Title:||Study on polypyrrole-coated polystyrene sulfonic acid microspheres - a proton electrolyte|
|Source:||Chen, N., Hong, L. (2001-05). Study on polypyrrole-coated polystyrene sulfonic acid microspheres - a proton electrolyte. European Polymer Journal 37 (5) : 1027-1035. ScholarBank@NUS Repository. https://doi.org/10.1016/S0014-3057(00)00191-9|
|Abstract:||A polypyrrole (PPy) layer is deposited on the surface of microspheres (d̄ = 0.5 μm) of polystyrene sulfonic acid resin. Both DC and AC measurements were employed to assess the electrical property of the resulting powder consisting of PPy-coated microspheres. The PPy coating has been observed to play a role in enhancing the proton conductivity and in reducing the capacitative reactance when its content is below 2 wt.%. The magnitude of the enhancing effect depends on the way by which the PPy is introduced as well as the doped state of the PPy.|
|Source Title:||European Polymer Journal|
|Appears in Collections:||Staff Publications|
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