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田瑞源Ruiyuan Tian

(副教授)
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学位:博士
性别:男
毕业院校:中国科学院国家纳米科学中心
学历:博士研究生毕业
在职信息:在职
所在单位:物理学院

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High-entropy alloy anodes for low-strain and high-volumetric lithium-ion storage at ambient and subzero temperatures

发布日期:2024-02-28 点击次数:

论文类型:期刊论文
论文编号:103127
发表时间:2023-12-14
发表刊物:Energy Storage Materials
收录刊物: SCI  
卷号:65
摘要:The pursuit of lithium-ion batteries with higher energy density and longer lifespan has led to significant interest in anode materials that operate according to the alloying mechanism due to their high specific capacity. However, their poor structural and electrochemical stability presents a significant challenge to achieving reliable cyclability. In this study, a high-entropy stabilized SnSbMnBiTe alloy anode with a mixing entropy of 1.61 R is reported, exhibiting exceptional electrical conductivity, tapping density, and Young's modulus. These unique characteristics enable the designed high-e
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