Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Claude Montella"'
Autor:
Claude Montella, Jean-Paul Diard
Publikováno v:
Journal of Electroanalytical Chemistry. 703:52-55
In this article we re-examine the steady-state concentration profile of electroactive-dissolved species near a uniformly accessible rotating disk electrode (RDE), using both symbolic and numerical computation procedures. First, the one-dimensional di
Autor:
Claude Montella
Publikováno v:
Journal of Electroanalytical Chemistry. 672:17-27
Nonlinearity effects of electrochemical systems kinetics on impedance measurements are re-examined in the low-frequency (LF) domain through symbolic manipulation and numerical computation performed with Mathematica. It is a new approach to some probl
Autor:
Claude Montella
Publikováno v:
Journal of Electroanalytical Chemistry. 667:38-47
This article deals with the influence of interfacial CPE (constant phase element) behaviour on linear scan voltammograms (LSV) and cyclic voltammograms (CV). Theoretical investigation is carried out using the generalised Mittag–Leffler function whi
Autor:
Richard Michel, Claude Montella
Publikováno v:
Journal of electroanalytical chemistry and interfacial electrochemistry
Journal of electroanalytical chemistry and interfacial electrochemistry, Elsevier, 2009, 628 (1-2), pp. 97-112. ⟨10.1016/j.jelechem.2009.01.012⟩
Journal of electroanalytical chemistry and interfacial electrochemistry, Elsevier, 2009, 628 (1-2), pp. 97-112. ⟨10.1016/j.jelechem.2009.01.012⟩
International audience; In most experimental works, different values of the chemical diffusion coefficient of guest ions in ion-insertion electrodes (IIEs) are evaluated by different techniques, e.g. PITT, GITT and EIS. In fact, the main problem come
Autor:
Claude Montella, Jean-Paul Diard
Publikováno v:
Journal of electroanalytical chemistry and interfacial electrochemistry
Journal of electroanalytical chemistry and interfacial electrochemistry, Elsevier, 2009, 625 (2), pp. 156-164
Journal of electroanalytical chemistry and interfacial electrochemistry, Elsevier, 2009, 625 (2), pp. 156-164
International audience; In the first part of this work, we showed that numerical inversion of Laplace transform (NILT) methods could be readily applied to compute the responses of electrochemical systems to small input signals from any reasonable mod
Publikováno v:
Journal of Electroanalytical Chemistry. 608:37-46
This work starts with PITT experimental data reported by Xia et al. from thin-film LiCoO 2 electrodes prepared on a Si substrate by pulse laser deposition. In this article, we show that (i) the value of chemical diffusion coefficient of lithium-ion e
Autor:
Claude Montella
Publikováno v:
Electrochimica Acta. 51:3102-3111
Apparent values ( D ap ) of chemical diffusion coefficients ( D ) of intercalated species are measured with the potentiostatic intermittent titration technique (PITT) due to the usual approximations of infinitely fast charge-transfer kinetics at the
Autor:
Claude Montella
Publikováno v:
Electrochimica Acta. 51:2778-2781
The article by Tang et al., which was published recently [Electrochim. Acta, Electrochim. Acta 50 (2005) 5581–5587], proposed a novel technique for the determination of diffusion coefficients of intercalated species in host materials. The capacity
Publikováno v:
Journal of electroanalytical chemistry and interfacial electrochemistry
Journal of electroanalytical chemistry and interfacial electrochemistry, Elsevier, 2005, 584 (2), pp. 182-191. ⟨10.1016/j.jelechem.2005.05.018⟩
Journal of electroanalytical chemistry and interfacial electrochemistry, Elsevier, 2005, 584 (2), pp. 182-191. ⟨10.1016/j.jelechem.2005.05.018⟩
International audience; First, a theoretical expression of diffusion layer thickness is derived for simple (one-step) electrochemical reactions with reversible electron-transfer processes investigated by LSV under semi-infinite linear diffusion condi
Autor:
Claude Montella
Publikováno v:
Electrochimica Acta
Electrochimica Acta, Elsevier, 2005, 50 (18), pp. 3746-3763. ⟨10.1016/j.electacta.2004.12.035⟩
Electrochimica Acta, Elsevier, 2005, 50 (18), pp. 3746-3763. ⟨10.1016/j.electacta.2004.12.035⟩
International audience; Three models used in electrochemical literature to fit experimental data for insertion/extraction processes investigated by the potential step chronoamperometry (PSCA) technique are examined and compared in this article. The f