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Edge Effects in Voltage-step Transient I. Ohmic Losses in 1D Approximation (revisited)
- 1.0347058 - ÚCHP 2011 RIV CZ eng V - Research Report
Wein, Ondřej
Edge Effects in Voltage-step Transient I. Ohmic Losses in 1D Approximation (revisited).
Praha: Ústav chemických procesů AV ČR, v. v. i, 2010. 21 s. 3.
R&D Projects: GA ČR GA104/08/0428
Institutional research plan: CEZ:AV0Z40720504
Keywords : voltage-step transient * ohmic loss * cottrell asymptote
Subject RIV: CI - Industrial Chemistry, Chemical Engineering
Ohmic potential drop between the working and reference electrodes plays an important role in the early stage of the voltage-step transient process. Non-linear effect of the ohmic drop on the transient currents has been calculated for large voltage steps, assuming reversible behavior (negligible surface overpotential) of a redox couple O + ne = R. This report extends an older study by Wein (1991). In particular, it adds a series of analytic approximations and gives more accurate numerical solving.
Permanent Link: http://hdl.handle.net/11104/0187922
Number of the records: 1