C. Deslouis et al., ELECTROCHEMICAL IMPEDANCE OF POLYANILINE MEMBRANES, Journal de chimie physique et de physico-chimie biologique, 92(4), 1995, pp. 855-858
The impedance of a conducting polymer membrane has been calculated on
the base of Nernst-Planck equations to describe the motion of both cat
ion radicals and counter-ions, This impedance model is then applied to
a polyaniline membrane placed in different acidic media and the diffe
rent diffusion coefficients of anions and of cation radicals are deduc
ed.