Stress evolution in SiO electrodes for lithium-ion batteries during electrochemical cycling

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• 作者：Jingze Zhang^a ; ^b ; Jian Zhang^a ; Di Wang^a ; ^b ; Xiaohua Xie^a ; ^{xiaohxie@163.com} ; Baojia Xia^a
• 关键词：SiO ; Stress ; Lithium-ion battery ; Particle rearrangement ; Amorphous materials ; Microstructure
• 刊名：Materials Letters
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：190
• 期：Complete
• 页码：79-82
• 全文大小：1293 K
• 卷排序：190

文摘

Real-time stress evolution of SiO electrodes is investigated. Intense particle rearrangement takes place during initial cycling. Particle rearrangement helps enhance electric networks. Electrodes should be designed with sufficient pores.