Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7723579 | International Journal of Hydrogen Energy | 2013 | 7 Pages |
Abstract
⺠Co-Cr obtained by in situ electrodeposition process was investigated as electrode material for the HER in alkaline solution. ⺠The Tafel slopes are â¼120 mV, exchange current densities are in the range of 10â3 mA cmâ2 up to 10â2 mA cmâ2. ⺠Activation energy obtained from Arrhenius plot is â¼20 kJ molâ1. ⺠Rate determinating step for the HER is the proton discharge electrosorption (Volmer reaction).
Related Topics
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Chemistry
Electrochemistry
Authors
Milica P. MarÄeta Kaninski, Mina M. SeoviÄ, Snežana M. MiuloviÄ, Dragana L. ŽugiÄ, Gvozden S. TasiÄ, ÄorÄe P. Å aponjiÄ,