Electrodeposition, or a template synthesis, is one of the methods of manufacturing of meso- and nanomaterials. According to this method on one of the sides of a template a conducting layer of metal is deposited and the electrodeposition is performed into the membrane pores, and the sizes of the pores determine the dimensions of the obtained nanoproduct. The porous aluminum oxide is used as a template along with the membranes obtained by the ion etching , and the porous semiconductor structures produced, apart from other methods, by the anodic dissolution . If the pores are cylindrical, a deposition rate and a layer thickness (at a specified quantity of the passed charge) may be calculated following the Faraday’s law It has been shown that the height of the nanoproduct deposit in the case of the electrodeposition under conditions of the template synthesis into the pores of a variable (in the height) diameter becomes a non-linear function of the passed charge. The results of the experimental research data, indicative of the presence of such effects at the electrodeposition of silver and copper into the membranes from Al2O3 have been presented [1, 2]. The analysis of these results shows that the non-linearity is the outcome of a noncylindricity of the pores belonging only to the membrane layers close to the initial electrode surface, or when the pores represent the internal surface of a rotation body with a weak dependency of a radius on a pore height. It is shown that in the electrodeposition based on the template synthesis into the pores of a variable (in the height) diameter, the height of the manufactured layer of a nanoproduct becomes a non-linear function of the passed charge. At a cone form of the pores h ~ Q 1/3 (h is a layer height, Q is a charge). The previous experimental results show that at minor values of the passed charge h ~ Q 2/3 [1, 2]. The obtained results are the outcome of the pore non-cylindricity only for the layers of the membranes close to the initial electrode surface, or when the pores represent the internal surface of the bodies of rotation with a weak dependency of a radius on a pore height (R ~ h 1/4).