Determination of the Diffusion Coefficient of Li in Si by the Use of WOx/W Li+ Sensing Electrode Mounted in a Bipolar Cell
作者单位：Department of Applied Chemistry Harbin Institute of Technology Harbin China Department of Chemistry Rikkyo University Tokyo 171-8501 Japan Department of Chemistry Rikkyo University Tokyo 171-8501 Japan
会议名称：《The Eleventh International and the First Sino-Japan Bilateral Symposium on Electroanalytical Chemistry》
会议日期：2007年
学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070302[理学-分析化学] 0703[理学-化学]
摘 要：For the purpose of developing a new generation Li-ion batteries it is required to provide a novel Li insertion material having a far higher Li insertion capacity than that of conventional negative active electrode *** insertion capacity of Si is over ten times higher than that of graphite now used in practical *** great issue of Si is its very poor cycleability during charge/discharge