Facile synthesis of magnetic Fe3S4 nanosheets and their application in lithium-ion storage
作者:Jun Zheng、Yong Cao、Jie-Ru Fu、Cheng Chen、Chao Cheng、Rui-Wen Yan、Shou-Guo Huang、Chun-Chang Wang
DOI:10.1016/j.jallcom.2016.01.189
日期:2016.5
it is rather challenging to explore a facile and versatile strategy to synthesis of Fe 3 S 4 nanosheets. In this paper, we have developed an easy and controllable method to prepare large-scale Fe 3 S 4 nanosheets, which have unique morphology, large specific surface area, and ferromagnetic behavior. The growth process of Fe 3 S 4 nanosheets has been investigated based on the results of time-dependent
摘要 过渡金属硫属化物因其独特的性质和广泛的潜在应用而备受关注。然而,探索合成Fe 3 S 4 纳米片的简便且通用的策略是相当具有挑战性的。在本文中,我们开发了一种简单且可控的方法来制备具有独特形态、大比表面积和铁磁行为的大尺寸 Fe 3 S 4 纳米片。Fe 3 S 4 纳米片的生长过程已经基于时间相关实验的结果进行了研究。当它们被用作锂离子电池的负极材料时,Fe 3 S 4 纳米片在0.2 A g -1 的电流密度下循环120次后可提供548 mAh g -1 的稳定可逆容量和优异的倍率性能。