Research on electrochemical performance of anchoring Fe2O3 nanoparticle on three-dimensional carbon nanofiber
Ma Xiaobiao1,2, Chen Sihao3, Li Zhaohui2, Hu Lin2
1.Fashion College,Shanghai University of Engineering Science,Shanghai 201620; 2.Wasion Group Co.,Ltd.,Changsha 410205; 3.College of Chemistry and Chemical Engineering,Shanghai University of Engineering Science,Shanghai 201620
Abstract: Nano Fe2O3 was anchored on three-dimensional (3D) carbon nanofiber (CNFs) aerogels (Fe2O3/BC-CNFs) by hydrothermal route.The significant improved cycling performance of Fe2O3/BC-CNFs when compared to the bare Fe2O3 clearly indicated that the introduced BC-CNFs played a critical role in mechanically and electrically binding Fe2O3 nanoparticles together at the whole electrode scale,and also offering numerous interconnected voids in the porous Fe2O3/BC-CNFs hybrid which was favorable for the fast diffusion and transport of lithium ions.In addition to its excellent flexibility,a stable capacity of 500mAh/g for up to 100 cycles was also higher than most of carbon-Fe2O3 hybrids.The high reversible capacity and excellent rate capability were attributed to its 3D porous network structure with well-dispersed Fe2O3 nanoparticles on the surfaces of CNFs.
马小彪, 陈思浩, 黎朝晖, 胡林. 三维Fe2O3/BC-CNFs复合负极材料的电化学性能研究[J]. 化工新型材料, 2018, 46(4): 131-134.
Ma Xiaobiao, Chen Sihao, Li Zhaohui, Hu Lin. Research on electrochemical performance of anchoring Fe2O3 nanoparticle on three-dimensional carbon nanofiber. New Chemical Materials, 2018, 46(4): 131-134.
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