Synthesis and electrochemical performance of Li4Ti5O12 by high temperature ball milling method

2014 ◽  
Vol 125 ◽  
pp. 218-220 ◽  
Author(s):  
Puqi Jia ◽  
Zhongbao Shao ◽  
Kuiren Liu
2018 ◽  
Vol 2018 ◽  
pp. 1-6 ◽  
Author(s):  
Ming Tian ◽  
Xuetian Li ◽  
Zhongbao Shao ◽  
Fengman Shen

Aiming at the preparation of high electrochemical performance LiNi1/3Co1/3Mn1/3O2 cathode material for lithium-ion battery, LiNi1/3Co1/3Mn1/3O2 was prepared with lithium carbonate, nickel (II) oxide, cobalt (II, III) oxide, and manganese dioxide as raw materials by high-temperature ball-milling method. Influence of ball-milling temperature was investigated in this work. It was shown that the fine LiNi1/3Co1/3Mn1/3O2 powder with high electrochemical performance can be produced by the high-temperature ball-milling process, and the optimal ball-milling temperature obtained in the current study was 750°C. Its initial discharge capacity was 146.0 mAhg−1 at the rate of 0.1 C, and over 50 cycles its capacity retention rate was 90.2%.


Ionics ◽  
2019 ◽  
Vol 25 (11) ◽  
pp. 5565-5573
Author(s):  
Qing Zhao ◽  
Xuetian Li ◽  
Zhongbao Shao ◽  
Chengjun Liu ◽  
Ron Zevenhoven

2019 ◽  
Vol 7 (31) ◽  
pp. 18434-18441 ◽  
Author(s):  
Juan Luis Gómez-Cámer ◽  
Begoña Acebedo ◽  
Nagore Ortiz-Vitoriano ◽  
Iciar Monterrubio ◽  
Montserrat Galcerán ◽  
...  

Carbon coated tin phosphide is synthesized by an easily scalable ball milling method. The origin of the different electrochemical performance of tin phosphide electrodes in ether- and carbonate-based electrolytes is discussed.


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