Temperature-controlled microwave solid-state synthesis of Li3V2(PO4)3 as cathode materials for lithium batteries

2010 ◽  
Vol 195 (16) ◽  
pp. 5374-5378 ◽  
Author(s):  
Gang Yang ◽  
Haidong Liu ◽  
Hongmei Ji ◽  
Zhongzhong Chen ◽  
Xuefan Jiang
Keyword(s):  
Solid State ◽  
Lithium Batteries ◽  
Cathode Materials ◽  
Solid State Synthesis ◽  
Temperature Controlled

Solid-state synthesis of Li[Li0.2Mn0.56Ni0.16Co0.08]O2 cathode materials for lithium-ion batteries

Particuology ◽  
2014 ◽  
Vol 15 ◽  
pp. 18-26 ◽  
Author(s):  
Wenjuan Hao ◽  
Hanhui Zhan ◽  
Han Chen ◽  
Yanhong Wang ◽  
Qiangqiang Tan ◽  
...  
Keyword(s):  
Solid State ◽  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Lithium Ion ◽  
Solid State Synthesis

Novel Cathode Materials Based on Organic Couples for Lithium Batteries

1997 ◽  
Vol 496 ◽  
Author(s):  
N. Ravet ◽  
C. Michot ◽  
M. Armand
Keyword(s):  
Solid State ◽  
Carbon Black ◽  
Electrochemical Reduction ◽  
Lithium Batteries ◽  
Cathode Materials ◽  
Irreversible Process ◽  
Lithium Salts ◽  
Potential Range ◽  
Residual Water ◽  
Fast Decline

ABSTRACTThe electrochemical reduction of the oxocarbons: squarate, croconate and especially rhodizonate lithium salts have been studied in all solid state lithium batteries. Lithium rhodizonate cells were tested on cycling in the 1.5 – 3.5 V potential range The reduction of lithium rhodizonate occurs in two waves of two electrons. The number of electrons transferred in reduction on the first cycle was around 3.5 based on a capacity of 515 mA.h.g−1 and a discharge depth of 87 %. This process is quite reversible but we observed a fast decline of the capacity on cycling. This loss of capacity may be attributed to residual water in the salt. The reduction of the lithium croconate occurs at a potential of 1.8 V in a quasi-irreversible process. We could not observe the reduction of lithium squarate which occurs in the potential range where the lithium is inserted in carbon black. We also report an investigation on rhodizonate salts of transition metals. The best results, in term of capacity, on the 1.5 – 3.5 V potential range, were obtained with copper rhodizonate which exhibits a capacity of 579 mA.h.g−1 on the first discharge.

Synthesis and characterization of pure P2- and O3-Na2/3Fe2/3Mn1/3O2as cathode materials for Na ion batteries

2014 ◽  
Vol 2 (43) ◽  
pp. 18523-18530 ◽  
Author(s):  
E. Gonzalo ◽  
M. H. Han ◽  
J. M. López del Amo ◽  
B. Acebedo ◽  
M. Casas-Cabanas ◽  
...  
Keyword(s):  
Solid State ◽  
Cathode Materials ◽  
Electrochemical Characterization ◽  
Solid State Synthesis ◽  
Synthesis And Characterization

The solid state synthesis and electrochemical characterization of pure P2- and O3-Na2/3Fe2/3Mn1/3O2have been carried out.

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