High Capacity Retention Anode Material for Lithium Ion Battery

2016 ◽  
Vol 211 ◽  
pp. 156-163 ◽  
Author(s):  
Rizwan Ur Rehman Sagar ◽  
Nasir Mahmood ◽  
Florian J. Stadler ◽  
Tauseef Anwar ◽  
S.T. Navale ◽  
...  
ChemSusChem ◽  
2017 ◽  
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Qiang Guo ◽  
Li Chen ◽  
Zizhao Shan ◽  
Wee Siang Vincent Lee ◽  
Wen Xiao ◽  
...  

2018 ◽  
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Yantao Zhao ◽  
Wujie Dong ◽  
Muhammad Sohail Riaz ◽  
Hongxin Ge ◽  
Xin Wang ◽  
...  

2010 ◽  
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M.M. Rahman ◽  
Shu-Lei Chou ◽  
Chao Zhong ◽  
Jia-Zhao Wang ◽  
David Wexler ◽  
...  

2013 ◽  
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Jahyun Koo ◽  
Minwoo Park ◽  
Hosik Lee ◽  
Jaewook Nam ◽  
...  

Author(s):  
Zhangxian Chen ◽  
Qiuge Zhang ◽  
Weijian Tang ◽  
Zhaoguo Wu ◽  
Juxuan Ding ◽  
...  

Nickel-rich LiNiCoMnO (LNCM811) is a promising lithium-ion battery cathode material, whereas the surface-sensitive issues (i.e., side reaction and oxygen loss) occurring on LNCM811 particles significantly degrade their electrochemical capacity retentions. A uniform LiZrO coating layer can effectively mitigate the problem by preventing these issues. Instead of the normally used weak hydrogen-bonding interaction, we present a covalent interfacial engineering for the uniform LiZrO coating on LiNiCoMnO materials. Results indicate that the strong covalent interactions between citric acid and NiCoMn(OH) precursor effectively promote the adsorption of ZrO coating species on NiCoMn(OH) precursor, which is eventually converted to uniform LiZrO coating layers of about 7 nm after thermal annealing. The uniform LiZrO coating endows LNCM811 cathode materials with an exceptionally high capacity retention of 98.7% after 300 cycles at 1 C. This work shows the great potential of covalent interfacial engineering for improving the electrochemical cycling capability of Ni-rich lithium-ion battery cathode materials.


2020 ◽  
Vol 354 ◽  
pp. 136676 ◽  
Author(s):  
K. Brijesh ◽  
S. Vinayraj ◽  
P.C. Dhanush ◽  
K. Bindu ◽  
H.S. Nagaraja

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