In previous works we have shown the great importance to control of solution temperature (isothermal process) or the working electrode temperature (non-isothermal process) what has led us to develop a new transfer function based on the sine wave modulation of the electrode temperature [1, 2]. Thus the thermoelectrochemical (TEC) transfer function has been experimentally measured and compared with theoretical models for mass transport controlled systems and charge transfer controlled system involving adsorbed species (i.e. nickel electrodeposition from Watts solution or silver electrodeposition from nitric and tartaric bath (Fig. 1)) [3]. In addition, the use of a superimposed thermal gradient should be able to give further information about the whole electrochemical process, since the TEC method has revealed its ability, as well as a technique of mass-transport analysis, as for the determination of characteristic parameters of adsorption or kinetic process [4, 5]. Fig. 1. TEC transfer function diagrams measured at various polarizations DEp for silver electrodeposition. (¡) Ep = 0.39 /V vs SCE; (u) Ep = 0.365 V/SCE; (o) Ep = 0.34 /V vs SCE and () Ep = 0.29 /V vs SCE. DT = 2 K; C* = 0.01 mol dm-3 and Tb= 298K. [1] P. Grundler, A. Kirbs, L. Dunsch, “Modern Thermoelectrochemistry” ChemPhysChem, 10 (2009) 1722. [2] Z.A.Rotenberg, Russ. J. Electrochem., 37 (2001)113. [3] A. Olivier, E. Merienne, J.-P. Chopart, O. Aaboubi, Electrochim. Acta, 37 (1992) 1945. [4] I. Citti, O. Aaboubi, J.-P. Chopart, C. Gabrielli, A. Olivier, B. Tribollet, J. Electrochem. Soc. 144, (1997) 2263. [5] O. Aaboubi, A. Housni, J. Electroanal.Chem., 677-680 (2012) 63–68.