Shape-controlled synthesis of hierarchically layered lithium transition-metal oxide cathode materials by shear exfoliation in continuous stirred-tank reactors

2017 ◽  
Vol 5 (48) ◽  
pp. 25391-25400 ◽  
Author(s):  
Weibo Hua ◽  
Zhenguo Wu ◽  
Mingzhe Chen ◽  
Michael Knapp ◽  
Xiaodong Guo ◽  
...  
Keyword(s):  
Transition Metal ◽  
Metal Oxide ◽  
Cathode Materials ◽  
Stirred Tank ◽  
Controlled Synthesis ◽  
Stirred Tank Reactors ◽  
Oxide Cathode ◽  
Layered Cathode Materials ◽  
Shape Controlled ◽  
Continuous Stirred Tank

A scalable and continuous synthesis technique for hierarchically structured layered cathode materials with exposed {010} planes is proposed.

Stabilizing nickel-rich layered cathode materials by a high-charge cation doping strategy: zirconium-doped LiNi0.6Co0.2Mn0.2O2

2016 ◽  
Vol 4 (41) ◽  
pp. 16073-16084 ◽  
Author(s):  
Florian Schipper ◽  
Mudit Dixit ◽  
Daniela Kovacheva ◽  
Michael Talianker ◽  
Ortal Haik ◽  
...  
Keyword(s):  
Transition Metal ◽  
Metal Oxide ◽  
Charge State ◽  
Structural Stability ◽  
Electrochemical Behavior ◽  
Cathode Materials ◽  
High Charge State ◽  
High Charge ◽  
Cation Doping ◽  
Layered Cathode Materials

The high charge-state dopant Zr4+ improves the structural stability and electrochemical behavior of the lithiated transition metal oxide LiNi0.6Co0.2Mn0.2O2.

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