scholarly journals Tuning Electrochemical Performance through Non-stoichiometric Compositions in High-voltage Spinel Cathode Materials

2018 ◽  
Vol 33 (9) ◽  
pp. 993
Author(s):  
LEE Sai-Xi ◽  
WANG Xue-Yin ◽  
GU Qing-Wen ◽  
XIA Yong-Gao ◽  
LIU Zhao-Ping ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
High Voltage ◽  
Cathode Materials ◽  
Spinel Cathode

A facile approach to derive binder protective film on high voltage spinel cathode materials against high temperature degradation

2015 ◽  
Vol 355 ◽  
pp. 1272-1278 ◽  
Author(s):  
Wei-Yu Chou ◽  
Yi-Chun Jin ◽  
Jenq-Gong Duh ◽  
Cheng-Zhang Lu ◽  
Shih-Chieh Liao
Keyword(s):  
High Temperature ◽  
High Voltage ◽  
Cathode Materials ◽  
Protective Film ◽  
Spinel Cathode

scholarly journals About the Compatibility between High Voltage Spinel Cathode Materials and Solid Oxide Electrolytes as a Function of Temperature

2016 ◽  
Vol 8 (40) ◽  
pp. 26842-26850 ◽  
Author(s):  
Lincoln Miara ◽  
Anna Windmüller ◽  
Chih-Long Tsai ◽  
William D. Richards ◽  
Qianli Ma ◽  
...  
Keyword(s):  
High Voltage ◽  
Cathode Materials ◽  
Solid Oxide ◽  
Solid Oxide Electrolytes ◽  
Spinel Cathode

Morphology-control preparation and electrochemical performance of Mn-spinel cathode materials

2013 ◽  
Vol 58 (32) ◽  
pp. 3350-3356 ◽  
Author(s):  
ZhaoPing LIU ◽  
Feng XIAO ◽  
SaiXiYaLeTu LEE ◽  
YongGao XIA ◽  
HuaSheng HU
Keyword(s):  
Electrochemical Performance ◽  
Cathode Materials ◽  
Morphology Control ◽  
Spinel Cathode

scholarly journals Self-Substitution and the Temperature Effects on the Electrochemical Performance in the High Voltage Cathode System LiMn1.5+xNi0.5−xO4 (x = 0.1)

2017 ◽  
Vol 14 (2) ◽  
Author(s):  
Yun Xu ◽  
Mingyang Zhao ◽  
Syed Khalid ◽  
Hongmei Luo ◽  
Kyle S. Brinkman
Keyword(s):  
Electrochemical Performance ◽  
High Voltage ◽  
Cathode Materials ◽  
Metal Ion ◽  
Structural Changes ◽  
Rate Capability ◽  
Performance Testing ◽  
Capacity Loss ◽  
Stable Performance ◽  
Li Ion

The high voltage cathode material, LiMn1.6Ni0.4O4, was prepared by a polymer-assisted method. The novelty of this work is the substitution of Ni with Mn, which already exists in the crystal structure instead of other isovalent metal ion dopants which would result in capacity loss. The electrochemical performance testing including stability and rate capability was evaluated. The temperature was found to impose a change on the valence and structure of the cathode materials. Specifically, manganese tends to be reduced at a high temperature of 800 °C and leads to structural changes. The manganese substituted LiMn1.5Ni0.5O4 (LMN) has proved to be a good candidate material for Li-ion battery cathodes displaying good rate capability and capacity retention. The cathode materials processed at 550 °C showed a stable performance with negligible capacity loss for 400 cycles.

Enhancing the high-voltage electrochemical performance of the LiNi0.5Co0.2Mn0.3O2 cathode materials via hydrothermal lithiation

2017 ◽  
Vol 53 (3) ◽  
pp. 2115-2126 ◽  
Author(s):  
Yongxiang Chen ◽  
Puliang Li ◽  
Yunjiao Li ◽  
Qianye Su ◽  
Longlong Xue ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
High Voltage ◽  
Cathode Materials

Enhanced electrochemical performance of LiMn2O4 cathode with a Li0.34La0.51TiO3-coated layer

RSC Advances ◽  
2015 ◽  
Vol 5 (23) ◽  
pp. 17592-17600 ◽  
Author(s):  
Sijiang Hu ◽  
Yu Li ◽  
Feiyan Lai ◽  
Xiaohui Zhang ◽  
Qingyu Li ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Cathode Materials ◽  
Solid Phase ◽  
Limn2o4 Cathode ◽  
Coated Layer ◽  
Spinel Cathode ◽  
Enhanced Electrochemical Performance

Spinel cathode materials consisting of [email protected] (LMO@LLTO) have been synthesized by a new and facile solid-phase route in air.

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