Implications of cation-disordered grain boundaries on the electrochemical performance of the LiNi0.5Co0.2Mn0.3O2 cathode material for lithium ion batteries

2018 ◽  
Vol 6 (33) ◽  
pp. 16111-16120 ◽  
Author(s):  
Jae-Hyun Shim ◽  
Jong-San Im ◽  
Hyosik Kang ◽  
Namchul Cho ◽  
Young-Min Kim ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Cathode Material ◽  
Electrochemical Properties ◽  
Grain Boundaries ◽  
Lithium Ion Batteries ◽  
Lithium Ion

The electrochemical properties of Li(NixCoyMnz)O2 (NCM) materials are decisively determined by the interplay of combined disordering of cations and the relevant chemical/electronic changes.

Trace Fe3+ mediated synthesis of LiFePO4 micro/nanostructures towards improved electrochemical performance for lithium-ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (1) ◽  
pp. 456-463 ◽  
Author(s):  
Lei Hu ◽  
Tianwen Zhang ◽  
Jianwen Liang ◽  
Yongchun Zhu ◽  
Kailong Zhang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Cathode Material ◽  
Electrochemical Properties ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Solvothermal Process ◽  
Superior Electrochemical Properties

A trace Fe3+ mediated solvothermal process has been developed to synthesize LiFePO4 micro/nanostructures, which demonstrate superior electrochemical properties as a cathode material for lithium ion batteries.

Composite cathode material β-LiVOPO4/LaPO4 with enhanced electrochemical properties for lithium ion batteries

RSC Advances ◽  
2014 ◽  
Vol 4 (77) ◽  
pp. 40912-40916 ◽  
Author(s):  
Chao Shen ◽  
Jun-chao Zheng ◽  
Bao Zhang ◽  
Ya-dong Han ◽  
Jia-feng Zhang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Cathode Material ◽  
Electrochemical Properties ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Composite Cathode ◽  
Composite Cathode Material

β-LiVOPO4/LaPO4 exhibits much better electrochemical performance than bare β-LiVOPO4.

Improving the electrochemical properties of LiNi0.5Co0.2Mn0.3O2 at 4.6 V cutoff potential by surface coating with Li2TiO3 for lithium-ion batteries

2015 ◽  
Vol 17 (47) ◽  
pp. 32033-32043 ◽  
Author(s):  
Jing Wang ◽  
Yangyang Yu ◽  
Bing Li ◽  
Tao Fu ◽  
Dongquan Xie ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Electrochemical Properties ◽  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Surface Coating ◽  
Lithium Ion ◽  
Coprecipitation Method

The Li2TiO3-coated LiNi0.5Co0.2Mn0.3O2 (LTO@NCM) cathode materials are synthesized via an in situ coprecipitation method to improve the electrochemical performance of NCM.

Facile synthesis and characterization of a SnO2-modified LiNi0.5Mn1.5O4 high-voltage cathode material with superior electrochemical performance for lithium ion batteries

2017 ◽  
Vol 19 (15) ◽  
pp. 9983-9991 ◽  
Author(s):  
Feng Ma ◽  
Fushan Geng ◽  
Anbao Yuan ◽  
Jiaqiang Xu
Keyword(s):  
Electrochemical Performance ◽  
Cathode Material ◽  
Lithium Ion Batteries ◽  
High Voltage ◽  
Lithium Ion ◽  
Synthesis And Characterization ◽  
Synthetic Method ◽  
Facile Synthesis ◽  
Li Ion

The SnO2-modified LiNi0.5Mn1.5O4 high-voltage Li-ion cathode material exhibits superior electrochemical performance, and the synthetic method has the advantage of being facile.

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