典型文献
Yolk-Shell Cu2O@CuO-decorated RGO for High-Performance Lithium-Ion Battery Anode
文献摘要:
Based on the great advantages of an inner hollow structure and excellent solid counterpart capacity,complex hierarchical structures have been widely used as electrodes for lithium-ion batteries.Herein,hierarchical yolk-shell Cu2O@CuO-decorated RGO(YSRs)was designed and synthesized via a multi-step approach.Octahedron-like Cu2O-decorated RGO was firstly produced,in which GO was reduced slightly while cuprous oxide was synthesized.Subsequently,the controlled oxidation of Cu2O@RGO led to the synthesis of special YSRs,which were composed of a solid Cu2O core,spur-CuO,CuO shell,and RGO covered.As anode materials,YSRs could provide considerable capacity density.Meanwhile,the void existed between shells and solid active materials retaining the advantages of inner hollow structure.As a result,the unique architecture of the materials renders the composites with enhanced electronic and ionic diffusion kinetics,high specific capacity(~894 mAh g-1,0.1C),and an excellent rate capability.
文献关键词:
中图分类号:
作者姓名:
Fangzhao Pu;Yilu Bai;Jian Lv;Xintian Zhao;Guanchen Wu;Chuncai Kong;Bosen Lei;Xiaojing Zhang;Hong Jin;Zhimao Yang
作者机构:
MOE Key Laboratory for Non-Equilibrium Synthesis and Modulation of Condensed Matter,School of Physics,Xi'an Jiaotong University,Shaanxi 710049,China;Xi'an Jiaotong University Suzhou Academy,Suzhou 215123,China
文献出处:
引用格式:
[1]Fangzhao Pu;Yilu Bai;Jian Lv;Xintian Zhao;Guanchen Wu;Chuncai Kong;Bosen Lei;Xiaojing Zhang;Hong Jin;Zhimao Yang-.Yolk-Shell Cu2O@CuO-decorated RGO for High-Performance Lithium-Ion Battery Anode)[J].能源与环境材料(英文),2022(01):253-260
A类:
YSRs,Octahedron
B类:
Yolk,Shell,Cu2O,CuO,decorated,RGO,High,Performance,Lithium,Ion,Battery,Anode,Based,great,advantages,inner,hollow,excellent,solid,counterpart,capacity,complex,hierarchical,structures,have,been,widely,used,electrodes,lithium,batteries,Herein,yolk,was,designed,synthesized,via,multi,step,approach,like,firstly,produced,which,reduced,slightly,cuprous,oxide,Subsequently,controlled,oxidation,synthesis,special,were,composed,core,spur,covered,anode,materials,could,provide,considerable,density,Meanwhile,void,existed,between,shells,active,retaining,result,unique,architecture,renders,composites,enhanced,electronic,ionic,diffusion,kinetics,high,specific,mAh,1C,capability
AB值:
0.591222
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