A Basic Investigation of Corrosion Under Thin Film Electrolytes

薄膜电解质腐蚀的基本研究

• 批准号: 8714547
• 负责人: Richard Oriani
• 金额: $ 33.38万
• 依托单位: University of Minnesota-Twin Cities
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1988
• 资助国家: 美国
• 起止时间: 1988-09-01 至 1992-02-29
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8714547&HistoricalAwards=false
• 关键词: Basic; Investigation; Corrosion; Under; Thin

Research is being carried out on the atmospheric corrosion of metals and semiconductors. A Kelvin probe has been developed to determine the corrosion potentials of metal surfaces in humid environments. Very fine Kelvin probes are used to examine both homogenous and nonhomogeneous metals. Systematic variations in the corrosion conditions allow determination of the conditions under which the probes give accurate open-circuit potentials. Mathematical modeling of the electrochemical process compares predictions with experiment. This creative research should lead to a marked improvement in our understanding of atmospheric corrosion, an area of critical importance to the longevity of structural and electronic systems. The research will create a highly useful probe applicable to research studies of thin film electrolyte corrosion.

目前正在对金属和半导体的大气腐蚀进行研究。 开发了开尔文探针来确定潮湿环境中金属表面的腐蚀电位。 非常精细的开尔文探针用于检查均质和非均质金属。 腐蚀条件的系统变化可以确定探头提供准确开路电位的条件。 电化学过程的数学模型将预测与实验进行了比较。 这项创造性的研究应该会显着提高我们对大气腐蚀的理解，大气腐蚀对于结构和电子系统的寿命至关重要。该研究将创建一种非常有用的探针，适用于薄膜电解质腐蚀的研究。