储能科学与技术Issue(3)：267-271,5.DOI:10.3696/jssn.2095-4239.2013.03.011
电化学基础（Ⅳ）--电极过程动力学
Fundamentals of electrochemistry (IV)-Electrode kinetics
摘要
Abstract
Electrode kinetics plays a central role in electrochemical processes relevant to a number of industrial ectors including chemical, energy, material and environment protection. The electrode kinetic processes include diffusion, charge transfer in electrolyte and surface adsorption/desorption. The modes of mass transfer processes include convection, diffusion and electronic migration. The current-voltage relationship is the basic route to characterize the electrode reaction kinetics, and under specific electrode conditions, the Tafel semi-log equation and Butler-Volmer dynamic equation could be derived respectively for polarization curves and electrode reaction kinetics.The surface processes include pre-positive and post-positive surface conversions. Moreover, fluid mechanics calculations can reveal the tangential flow behavior on the surface of electrode and the effects on mass transfer of rotating disk electrode process.关键词
电极过程/动力学/扩散传质/表面吸附/流体力学Key words
electrode process/kinetics/mass transfer/surface adsorption/fluid mechanics分类
自科综合引用本文复制引用
马洪运,贾志军,吴旭冉,廖斯达,王保国..电化学基础（Ⅳ）--电极过程动力学[J].储能科学与技术,2013,(3):267-271,5.基金项目
化学工程联合国家重点实验室2011年自主课题立项，国家自然科学基金项目(21076112,21276134) （21076112,21276134）
