High areal capacitance and enhanced cycling stability of binder-free, pristine polyaniline supercapacitor using hydroquinone as a redox additive

Synchronized electrochemical detection of hydroquinone and catechol in real water samples using a Co@SnO2–polyaniline composite

“…In a mildly alkaline environment (pH 8.5), Co@SnO 2 –PANI nanoparticles could retain a high degree of catalytic activity, and their tight association with PANI enabled all nanoparticles to take part in electrochemical detection. 27 The catalysis of Hq and Cat at pH 8.5 might be improved by the well distributed Co@SnO 2 nanoparticles on or inside PANI. These particles have a high specific surface area.…”

Dielectric and electrochemical performance of rhombohedral lanthanum manganite perovskite nanostructures

“…A deeper perception of the type of electrochemical charge storage in the LaMnO 3 electrodes can be obtained from the relationship of the scan rate ( v ) with the current ( i ) at a given voltage using the equation 61 i = av b where a and b are variables. The slope of log( v ) versus log( i ) at a given voltage gives the b -value of the electrode.…”

Progress in Conducting Polymer‐Based Electrospun fibers for Supercapacitor Applications: A Review

“…Generally, conducting polymer‐based supercapacitors store and release charges through oxidation‐reduction processes at the electrode surface. When conducting polymers are used for pseudocapacitor electrodes, charging takes place all over the electrode material (or bulk) giving rise to high values of specific capacitance, unlike EDLCs, where charging takes place only on the surface of the electrodes [21a] . So, they can be easily oxidised and reduced electrochemically by injection or withdrawal of electrons.…”