图书来源:二元合金相图及中间相晶体结构 二元合金相图及中间相晶体结构
作 者:唐仁政 田荣璋
出版时间:2009-05
定 价:320元
图书ISBN:978-7-81105-831-4
出版单位:中南大学出版社
Guo-qiang Liu 1),Xi Wang 1),Ya-jie Gao 1),Lei Wen 2),Guang-yin Liu 1),Jian-jie Zheng 1),Peng Cen 1),and Ying Li 1) 1) School of Materials and Metallurgy,Northeastern University,Shenyang 110004,China 2) Institute of Metal Research,Chinese Academy of Sciences,Shenyang 110016,China
摘 要:Spinel compounds LiNi 0.5 Mn 1.3 Ti 0.2 O 4(LNMTO) and Li 4 Ti 5 O 12(LTO) were synthesized by different methods.The particle sizes of LNMTO and LTO are 0.5-2 and 0.5-0.8 μm,respectively.The LNMTO/LTO cell exhibits better electrochemical properties at both a low current rate of 0.2C and a high current rate of 1C.When the specific capacity was determined based on the mass of the LNMTO cathode,the LNMTO/LTO cell delivered 137 mA·h·g-1 at 0.2C and 118.2 mA·h·g-1 at-1C,and the corresponding capacity retentions after 30 cycles are 88.5% and 92.4%,respectively.
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