Electrochemical Determination of the Diffusion Coefficient of Hydrogen Through an LaNi4.25Al0.75 Electrode in Alkaline Aqueous Solution

Zheng, G., B. N. Popov, and R. E. White. 1995. “Electrochemical Determination of the Diffusion Coefficient of Hydrogen Through an LaNi4.25Al0.75 Electrode in Alkaline Aqueous Solution”. Journal of The Electrochemical Society 142 (8): 2695-98.

Abstract

The constant potential and constant current discharge techniques were used to determine the hydrogen diffusion coefficients in an LaNi 4.25 Al o.75 electrode. The values obtained were 2.97 X 10 -11 and 3.30 X 10- 11 cm 2 /s, respectively. The advantages and disadvantages of these two techniques are discussed. © 1995, The Electrochemical Society, Inc. All rights reserved.
Last updated on 09/07/2023