锂离子电池负极材料钛酸锂的研究进展

谭毅, 薛冰

Research Progress on Lithium Titanate as Anode Material in Lithium-ion Battery

Yi TAN, Bing XUE

表3 不同碳源、含量、厚度对碳包覆Li₄Ti₅O₁₂的性能影响

Table 3 The effects of the carbon source, carbon content, thickness, and graphitization on the electrochemical performance of the carbon coated Li₄Ti₅O₁₂

Carbon source	Carbon content/wt%	Thickness/ nm	Initial discharge capacity/(mAh^.g^-1)	Cycle performance/ (mAh^.g^-1)	Method	Ref.
LPAN+CB	3.64	3-5	166.2(10C)	141.9(10C, 200)	Solid state reaction	[49]
PEDOT	10.00	10	168.7(1C)	167.9(1C, 100)	Hydrothermal reaction	[50]
Sucrose	8.60	2-4	156.7(40C); 142.1(60C); 132.8(80C)	114.2(40C, 200); 98.1(60C, 200) 82.7(80C, 200)	One-step liquid process	[51]
Citric acid	1.32	2-3	165.7(1C); 161.7(5C); 153.9(10C); 147.9(20C)	144.9(20C, 50)	Sol-Gel	[52]
Glucose	8.96	8	170.9(0.5C)	155.6(1C, 100)	Hydrothermal-solid state reaction	[53]