Andrzej Lasia
Université de Sherbrooke
154 Papers
1K Citations
Andrzej Lasia is an academic researcher from Université de Sherbrooke. The author has contributed to research in topics: Hydrogen & Dielectric spectroscopy. The author has an hindex of 45, co-authored 149 publications. Previous affiliations of Andrzej Lasia include University of Warsaw & Centre national de la recherche scientifique.
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Papers
•Book
Electrochemical Impedance Spectroscopy and its Applications
Andrzej Lasia
- 18 Jun 2014
TL;DR: In this paper, the fundamental processes of diffusion and faradaic reaction at electrodes are discussed and a review of the applications of these processes can be found in a forthcoming volume in this series.
1.5K
Mechanism and kinetics of the hydrogen evolution reaction
TL;DR: In this paper, a detailed kinetic description of HER is presented for stationary measurements, electrochemical impedance spectroscopy, open circuit potential decay and current step techniques and experimental conditions necessary for obtaining good experimental data are presented.
Kinetics of hydrogen evolution on nickel electrodes
Andrzej Lasia,A. Rami +1 more
TL;DR: In this paper, the mechanism and kinetics of the hydrogen evolution reaction (HER) were studied in 1 M NaOH on polycrystalline nickel electrodes using potential step charging, open circuit potential decay and ac impedance techniques.
389
Experimental study and modeling of impedance of the her on porous Ni electrodes
C. Hitz,Andrzej Lasia +1 more
TL;DR: In this paper, the electrochemical activity towards the hydrogen evolution reaction of pressed powder electrodes was studied in alkaline solutions after leaching out the more active element, and the electrodes displayed porous character, and electrochemical impedance spectroscopy was used to characterize surface porosity.
383
Electrodeposition of aluminium from ionic liquids: Part I—electrodeposition and surface morphology of aluminium from aluminium chloride (AlCl3)–1-ethyl-3-methylimidazolium chloride ([EMIm]Cl) ionic liquids
TL;DR: In this article, the electrodeposition and surface morphology of aluminium on tungsten (W) and aluminium (Al) electrodes from 2 −: 1 molar ratio AlCl 3 -[EMIm]Cl ionic liquids were investigated.
353