Fluoroalkyl ether-diluted dimethyl carbonate-based electrolyte solutions for high-voltage operation of LiNi0.5Co0.2Mn0.3O2 electrodes in lithium ion batteries

2018 ◽  
Vol 2 (6) ◽  
pp. 1197-1205 ◽  
Author(s):  
Takayuki Doi ◽  
Ryo Matsumoto ◽  
Ziyang Cao ◽  
Masakazu Haruta ◽  
Michihiro Hashinokuchi ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
High Voltage ◽  
Electrolyte Solution ◽  
Dimethyl Carbonate ◽  
Lithium Ion ◽  
Electrolyte Solutions ◽  
Positive Electrodes

High-voltage operation of LiNi0.5Co0.2Mn0.3O2 positive electrodes is attained in highly concentrated LiBF4/DMC electrolyte solution because of the stabilized BF4− and DMC.

Extension of Anodic Potential Window of Ester-Based Electrolyte Solutions for High-Voltage Lithium Ion Batteries

2019 ◽  
Vol 2 (11) ◽  
pp. 7728-7732
Author(s):  
Takayuki Doi ◽  
Ryo Matsumoto ◽  
Takatsugu Endo ◽  
Ziyang Cao ◽  
Taishin Sato ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
High Voltage ◽  
Lithium Ion ◽  
Electrolyte Solutions ◽  
Anodic Potential
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