Počet záznamů: 1

Voltage-Step Transient on Circular Electrodes

  1. 1.
    0364027 - UCHP-M 2013 RIV GB eng J - Článek v odborném periodiku
    Wein, Ondřej - Tovčigrečko, Valentin
    Voltage-Step Transient on Circular Electrodes.
    Journal of Applied Electrochemistry. Roč. 41, č. 9 (2011), s. 1065-1075 ISSN 0021-891X
    Grant CEP: GA ČR GA104/08/0428; GA ČR GA104/09/0972
    Výzkumný záměr: CEZ:AV0Z40720504
    Klíčová slova: ohmic loss * voltage-step transient * cottrell asymptote
    Kód oboru RIV: CI - Průmyslová chemie a chemické inženýrství
    Impakt faktor: 1.745, rok: 2011

    In the present analysis, a 1D approximation is used, assuming tacitly uniform accessibility of the working electrode and negligible transport resistances at the counter electrode. The Faradaic resistance of a redox couple O + ne (-) = R according to Butler-Volmer electrode kinetics is considered. The results of 1D theory are corrected for edge effects using the Oldham asymptote. The effect of convection at longer times is included using the recent model of a transient process for circular working electrodes in the LDC regime.
    Trvalý link: http://hdl.handle.net/11104/0216216