【摘 要】
：
Transition metal oxides (such as Fe3O4、α-Fe2O3、Co3O4、Cu2O、CoFe2O4) have been intensively investigated as possible candidates for the next generation anode materials in lithium ion batteries (LIBs),bec
【机 构】
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School of materials,China University of Mining Technology, Xuzhou City, Jiangsu Province
【出 处】
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First Asian Symposium on Impedance Spectroscopy for Elctroch
论文部分内容阅读
Transition metal oxides (such as Fe3O4、α-Fe2O3、Co3O4、Cu2O、CoFe2O4) have been intensively investigated as possible candidates for the next generation anode materials in lithium ion batteries (LIBs),because of their high reversible capacities (700 mAh/g).Among the transition metal oxides,Fe3O4 are extensively investigated due to their high theoretical capacity,inexpensive materials and environment friendly,and so on.However,the conductivity of the Fe3O4is low,and the lithiation of iron oxides usually leads to huge volume changes,and consequently,resulting in poor cycling stability and rate capability.
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