An Amorphous Red Phosphorus/Carbon Composite as a Promising Anode Material for Sodium Ion Batteries

作者：Youngjin Kim, Yuwon Park, Aram Choi, Nam‐Soon Choi, Jeongsoo Kim, Junesoo Lee, Ji Heon Ryu, Seung M. Oh, Kyu Tae Lee · 发表于：Advanced Materials · 年份：2013 · DOI：10.1002/adma.201204877 · 被引用次数：855 · 研究领域：Advancements in Battery Materials、Advanced Battery Materials and Technologies、Inorganic Chemistry and Materials

An amorphous red phosphorus/carbon composite is obtained through a facile and simple ball milling process, and its electrochemical performance as an anode material for Na ion batteries is evaluated. The composite shows excellent electrochemical performance including a high specific capacity of 1890 mA h g(-1), negligible capacity fading over 30 cycles, an ideal redox potential (0.4 V vs. Na/Na(+)), and an excellent rate performance, thus making it a promising candidate for Na ion batteries.