出版日期：1984-01-01 00:00:00

著者：張裕祺; Chang, Yu-chi

單位：淡江大學化學工程與材料工程學系

著錄名稱、卷期、頁數：Journal of electrochemical society 131, pp.1465-1468

摘要：We propose a three‐step mechanism to describe the kinetics of the initial dissolution of zinc in alkaline electrolyte. The rate‐determining step is postulated to be a reversible reaction where a monovalent zinc hydroxide is converted to a soluble zincate. The surface reactions are assumed to occur on activated sites, where Langmuir adsorption is assumed. The reaction scheme is shown to be consistent with experimental quantities such as Tafel slope and reaction order for data obtained near room temperature in approximately 1N hydroxide electrolyte. The thermodynamic consistency of each elementary step is demonstrated from an analysis of available free energy data.

關鍵字：zinc;electrochemical electrodes;electrolytes;dissolving

語言：en_US

ISSN：0013-4651 1945-7111

期刊性質：國內

審稿制度：否

國別：USA

出版型式：紙本