Synthesis of α-Fe2O3/carbon nanocomposites as high capacity electrodes for next generation lithium ion batteries: a review

被引：87
作者：
Keppeler, Miriam [1 ]
Shen, Nan [2 ]
Nageswaran, Shubha [1 ]
Srinivasan, Madhavi [1 ,2 ]
机构：
[1] Nanyang Technol Univ ERI N, Energy Res Inst, Res Techno Plaza,X Frontier Blk,50 Nanyang Dr, Singapore 637553, Singapore
[2] Nanyang Technol Univ, Sch Mat Sci & Engn, 50 Nanyang Ave, Singapore 639798, Singapore
来源：
JOURNAL OF MATERIALS CHEMISTRY A | 2016年 / 4卷 / 47期
关键词：
HIGH-PERFORMANCE ANODE; REDUCED GRAPHENE OXIDE; SIZED FE2O3-LOADED CARBON; ELECTROCHEMICAL PERFORMANCE; FE2O3/GRAPHENE COMPOSITE; FACILE SYNTHESIS; SHELL NANOSTRUCTURES; HYDROTHERMAL PROCESS; RAMAN-SPECTROSCOPY; HYBRID MATERIALS;
D O I：
10.1039/c6ta08456g
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Graphite, widely employed as an anode in LIBs, is limited by a theoretical capacity of 372 mA h g(-1). Progress in nanoscience and energy storage systems has brought attention to nano-sized alpha-Fe2O3 as next generation anodes, providing capacities up to three times higher than graphite. However, mass-market application remains challenging due to a long-term cycling capacity loss, the intrinsic low conductivity and safety concerns regarding the "nano-nature" of alpha-Fe2O3 nanoparticles. Promising solution concepts include the embedding of alpha-Fe2O3 into conductive sp(2) derived carbons with volume-buffer capabilities. This review article presents the current status of alpha-Fe2O3/carbon nanocomposites with superior electrochemical performance based on 2D graphene, 1D carbon nanofibers and 1D carbon nanotubes.
引用
收藏
页码：18223 / 18239
页数：17
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