Understanding of the capacity contribution of carbon in phosphorus-carbon composites for high-performance anodes in lithium ion batteries
作者: Jiantie XuIn-Yup JeonJianmin MaYuhai DouSeok-Jin KimJeong-Min SeoHuakun LiuShixue DouJong-Beom BaekLiming Dai
作者单位: 1University of Wollongong
2Case Western Reserve University
3Ulsan National Institute of Science and Technology (UNIST)
刊名: Nano Research, 2017, Vol.10 (4), pp.1268-1281
来源数据库: Springer Nature Journal
DOI: 10.1007/s12274-016-1383-4
关键词: PhosphorusCarbonSynergistic effectAnodeLithium ion batteries
原始语种摘要: Phosphorus has recently received extensive attention as a promising anode for lithium ion batteries (LIBs) due to its high theoretical capacity of 2,596 mAh·g–1. To develop high-performance phosphorus anodes for LIBs, carbon materials have been hybridized with phosphorus (P-C) to improve dispersion and conductivity. However, the specific capacity, rate capability, and cycling stability of P-C anodes are still less than satisfactory for practical applications. Furthermore, the exact effects of the carbon support on the electrochemical performance of the P-C anodes are not fully understood. Herein, a series of x P- y C anode materials for LIBs were prepared by a simple and efficient ball-milling method. 6P-4C and 3P-7C were found to be optimum mass ratios of x / y , and delivered...
全文获取路径: Springer Nature  (合作)
影响因子:7.392 (2012)

  • lithium 
  • capacity 电容量
  • performance 性能
  • carbon 
  • phosphorus 
  • anode 阳极
  • cycling 循环
  • conductivity 传导率
  • discharge 
  • capability 能力