Fabrication and Electrochemical Performance of Mesoporous α-Fe2O3 Anodes for Lithium and Sodium Ion Batteries

被引：1
|
作者：
Li Hua-Mei [1 ,2 ]
Chen Yu-Jie [1 ,2 ]
Zhao Xiao-Hui [1 ,2 ]
Deng Zhao [1 ,2 ]
机构：
[1] Soochow Univ, Coll Energy, Soochow Inst Energy & Mat Innovat, Suzhou 215006, Jiangsu, Peoples R China
[2] Soochow Univ, Jiangsu Prov Key Lab Adv Carbon Mat & Wearable En, Suzhou 215006, Jiangsu, Peoples R China
来源：
CHINESE JOURNAL OF INORGANIC CHEMISTRY | 2018年 / 34卷 / 09期
关键词：
mesoporous materials; template synthesis; anode; lithium-ion battery; sodium-ion battery; ASSISTED HYDROTHERMAL SYNTHESIS; MICROSPHERES; ELECTRODE;
D O I：
10.11862/CJIC.2018.221
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A highly ordered mesoporous alpha-Fe2O3 nanoparticle has been synthesized by using SBA-15 as hard template and iron nitrate as iron precursor. alpha-Fe2O3 was employed as an anode material for both lithium and sodium ion batteries. The ordered mesoporous structure of alpha-Fe2O3 alleviated the volume change during the discharge/charge process and improved the wettability of the electrolyte. alpha-Fe2O3 anode delivered high initial discharge capacity of 983.9 and 687.7 mAh.g(-1) with good cycle performance for 100 and 50 cycles in lithium and sodium ion batteries, respectively.
引用
收藏
页码：1670 / 1676
页数：7
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