Crystallographic‐Site‐Specific Structural Engineering Enables Extraordinary Electrochemical Performance of High‐Voltage LiNi 0.5 Mn 1.5 O 4 Spinel Cathodes for Lithium‐Ion Batteries

2021 ◽  
pp. 2101413
Author(s):  
Gemeng Liang ◽  
Vanessa K. Peterson ◽  
Zhibin Wu ◽  
Shilin Zhang ◽  
Junnan Hao ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
High Voltage ◽  
Structural Engineering ◽  
Lithium Ion ◽  
Crystallographic Site ◽  
Site Specific

Fluorinated Hyperbranched Cyclotriphosphazene Simultaneously Enhances the Safety and Electrochemical Performance of High-Voltage Lithium-Ion Batteries

2016 ◽  
Vol 3 (6) ◽  
pp. 913-921 ◽  
Author(s):  
Choon-Ki Kim ◽  
Dong-Seon Shin ◽  
Ko-Eun Kim ◽  
Kyomin Shin ◽  
Jung-Je Woo ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
High Voltage ◽  
Lithium Ion

Morphology-controllable synthesis of LiCoPO4 and its influence on electrochemical performance for high-voltage lithium ion batteries

2020 ◽  
Vol 450 ◽  
pp. 227726 ◽  
Author(s):  
Xiaochao Wu ◽  
Maria Meledina ◽  
Hermann Tempel ◽  
Hans Kungl ◽  
Joachim Mayer ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
High Voltage ◽  
Lithium Ion ◽  
Controllable Synthesis

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.

Effects of Li2MnO3 coating on the high-voltage electrochemical performance and stability of Ni-rich layer cathode materials for lithium-ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (27) ◽  
pp. 22625-22632 ◽  
Author(s):  
Honglong Zhang ◽  
Bing Li ◽  
Jing Wang ◽  
Bihe Wu ◽  
Tao Fu ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Discharge Capacity ◽  
High Voltage ◽  
Cathode Materials ◽  
Coating Layer ◽  
Lithium Ion ◽  
Capacity Retention ◽  
Active Materials

The Li2MnO3-coated LiNi0.8Co0.1Mn0.1O2 shows a higher discharge capacity and a better capacity retention. The coating layer can protect the NCM active materials from CO2, suppressing the formation of Li2CO3 on the surface of NCM materials.

scholarly journals Spinel MgAl2O4 modification on LiCoO2 cathode materials with the combined advantages of MgO and Al2O3 modifications for high-voltage lithium-ion batteries

RSC Advances ◽  
2017 ◽  
Vol 7 (12) ◽  
pp. 6809-6817 ◽  
Author(s):  
D. D. Liang ◽  
H. F. Xiang ◽  
X. Liang ◽  
S. Cheng ◽  
C. H. Chen
Keyword(s):  
High Temperature ◽  
Solid State ◽  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
High Voltage ◽  
Cathode Materials ◽  
Solid State Reaction ◽  
Lithium Ion ◽  
Voltage Range ◽  
Spinel Mgal2o4

In order to improve the electrochemical performance of LiCoO2 cathode in a high-voltage range of 3.0–4.5 V, spinel MgAl2O4 has been modified on the surface of LiCoO2 particle by a facile high-temperature solid state reaction.

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