Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7716558 | International Journal of Hydrogen Energy | 2015 | 5 Pages |
Abstract
In this communication, kinetics of hydrogen evolution reaction (HER) were examined at palladium-modified carbon fibre (CF) 12Â K tow material. This modification was carried-out by means of a physical vapour deposition (PVD) method. The HER was investigated at room temperature, in 0.1Â M NaOH solution by means of a.c. impedance spectroscopy for cathodic overpotential range: â0.1 to â0.6Â V vs. RHE. Corresponding values of charge-transfer resistance, exchange current density for the HER and other electrochemical parameters for examined catalyst samples were obtained. The presence of a catalytic additive was disclosed by scanning electron microscopy (SEM)/EDX analyses.
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Authors
Boguslaw Pierozynski, Tomasz Mikolajczyk, Marcin Turemko, Elzbieta Czerwosz, Miroslaw Kozlowski,