Alumina coating on 5 V lithium cobalt fluorophosphate cathode material for lithium secondary batteries – synthesis and electrochemical properties

RSC Advances ◽  
2014 ◽  
Vol 4 (44) ◽  
pp. 23107-23115 ◽  
Author(s):  
S. Amaresh ◽  
K. Karthikeyan ◽  
K. J. Kim ◽  
K. S. Nahm ◽  
Y. S. Lee

The high voltage cathode material, Li2CoPO4F was successfully synthesized and coated with various amounts of Al2O3 for enhanced electrochemical performance.

RSC Advances ◽  
2020 ◽  
Vol 10 (58) ◽  
pp. 35206-35213
Author(s):  
Abdelaziz M. Aboraia ◽  
Viktor V. Shapovalov ◽  
Alexnader A. Guda ◽  
Vera V. Butova ◽  
Alexander Soldatov

LiCoPO4 (LCP) is a promising high voltage cathode material but suffers from low conductivity and poor electrochemical properties.


2017 ◽  
Vol 41 (20) ◽  
pp. 11759-11765 ◽  
Author(s):  
Shu Huang ◽  
Jianguo Ren ◽  
Rong Liu ◽  
Min Yue ◽  
Youyuan Huang ◽  
...  

A crosslinked ionomer binder was prepared and used in graphite anodes for Li-ion batteries. These binder-based anodes exhibit enhanced electrochemical performance due to the formation of hydrogen bonds and the release of conductive Li+.


2019 ◽  
Vol 48 (31) ◽  
pp. 11749-11762 ◽  
Author(s):  
Xueying Dong ◽  
Yifu Zhang ◽  
Qiushi Wang ◽  
Xiaorong Zhang ◽  
Meng Gao ◽  
...  

Urchin-like Ni3Si2O5(OH)4 hierarchical hollow sphere/GO composites were synthesized, which showed an enhanced electrochemical performance of 165 F g−1 at 0.5 A g−1 and 84% capacity retention after 5000 cycles.


Sign in / Sign up

Export Citation Format

Share Document