**3.3 Factors affecting electrochemical polymerization of aniline**

Electrochemical synthesis of electroconducting polymers is strongly dependent on numerous parameters involved, such as: nature of the doping anion (affecting morphology, order of the polymer rate growth, nature and the composition of the solvent (to nucleofilic solvent would react with cation radicals formed by monomer oxidation on the anode) electrode material (depending on its surface energy controls the ease of the desired polymer deposition), temperature of the electrochemical polymerization etc. (Heinze et al., 2010; Inzelt, 2008; Pron & Rannou, 2002; Pruneanu et al., 1998; Wallce et al., 2009).
