Amorphous phosphorus-carbon nanotube hybrid anode with ultralong cycle life and high-rate capability for lithium-ion battery
作者: Xingxing JiaoYangyang LiuBing LiWenxue ZhangCheng HeChaofan ZhangZhaoxin YuTieyu GaoJiangxuan Song
作者单位: 1State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an, 710049, China
2School of Materials Science and Engineering, Chang'an University, Xi'an, 710064, China
3Department of Mechanical and Nuclear Engineering, The Pennsylvania State University, University Park, 16802, USA
4School of Energy and Power Engineering, Xi'an Jiaotong University, Xi'an, 710049, China
刊名: Carbon, 2019, Vol.148 , pp.518-524
来源数据库: Elsevier Journal
DOI: 10.1016/j.carbon.2019.03.053
原始语种摘要: Abstract(#br)The commercial lithium-ion batteries (LIBs) cannot satisfy the drastically increased demand for energy for the limited theoretical capacity density of graphite anode. It is urgent to develop high capacity anode material for high-energy-density batteries. Here, we report a novel phosphorus-carbon nanotube (P-CNT) hybrid as a high-capacity anode for LIBs. This hybrid is obtained via a ball-milling with red P and CNT, in which bulk P and CNT are simultaneous grounded into an overview of nanoscale particles and uniformly distributed in the hybrid. Moreover, the P-O-C chemical bond is formed between P and CNT upon ball-milling, which enables an intimate and robust contact between P and CNT, and thus enhances the overall electrical conductivity and the endurance capability of the...
全文获取路径: Elsevier  (合作)
影响因子:5.868 (2012)

  • lithium 
  • battery 电池
  • anode 阳极
  • capability 能力
  • phosphorus 
  • carbon 
  • hybrid 杂种
  • cycle 旋回