Characterization and electrochemical properties of high tap-density LiFePO4/C cathode materials by a combination of carbothermal reduction and molten salt methods

2012 ◽  
Vol 80 ◽  
pp. 41-49 ◽  
Author(s):  
George Ting-Kuo Fey ◽  
Yi-Chuan Lin ◽  
Hsien-Ming Kao
Keyword(s):  
Electrochemical Properties ◽  
Molten Salt ◽  
Cathode Materials ◽  
Carbothermal Reduction ◽  
Tap Density

Facile synthesis of nanostructured MoO3 coated Li1.2Mn0.56Ni0.16Co0.08O2 materials with good electrochemical properties

RSC Advances ◽  
2016 ◽  
Vol 6 (114) ◽  
pp. 113275-113282 ◽  
Author(s):  
Yuxian Gao ◽  
Pinghong Xu ◽  
Fang Chen ◽  
Chuxiong Ding ◽  
Long Chen ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Molten Salt ◽  
Cathode Materials ◽  
Precipitation Method ◽  
Molten Salt Method ◽  
Facile Synthesis ◽  
Co Precipitation

Li1.2Mn0.56Ni0.16Co0.08O2 cathode materials were synthesized by a co-precipitation method, and consequently coated with MoO3 by a molten salt method.

Effect of Heating Time on the Structural and Electrochemical Properties of LiFePO4 by Molten Salt Method

2008 ◽  
Vol 368-372 ◽  
pp. 299-301
Author(s):  
Zheng Guang Zou ◽  
Xiao Min Li ◽  
Yi Wu ◽  
Fei Long ◽  
Dong Ye Yao
Keyword(s):  
Particle Size ◽  
Cathode Material ◽  
Electrochemical Properties ◽  
Molten Salt ◽  
Salt Content ◽  
Heating Time ◽  
Narrow Particle Size Distribution ◽  
Molten Salt Method ◽  
Tap Density ◽  
Lifepo4 Cathode

Well-crystallized LiFePO4 cathode materials were synthesized by NaCl-KCl molten salt method. The effect of heating time on the structure, morphology and electrochemical properties of the materials were studied in detail. Single olivine-type LiFePO4 phase was obtained, and the morphology and particle size of the powders could be controlled by changing the synthesis conditions. It was shown that LiFePO4 cathode material synthesized at 680°C for 3h with the salt content N=2 (defining the molar ratio of NaCl-KCl/LiFePO4 as N) had a narrow particle-size distribution and spherical or quasi-spherical shape. Meanwhile, the tap density of the cathode material reached the maximum of 1.501gcm-3. The charge-discharge test indicated that the initial charge and discharge specific capacity reached 138mAhg-1 and 125mAhg-1 respectively at the current density of 0.3mAcm-2.

Molten salt synthesis and electrochemical properties of LiNi1/3Co1/3Mn1/3O2 cathode materials

2014 ◽  
Vol 187 ◽  
pp. 123-129 ◽  
Author(s):  
Huali Zhu ◽  
Jie Li ◽  
Zhaoyong Chen ◽  
Qifeng Li ◽  
Tian Xie ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Molten Salt ◽  
Cathode Materials ◽  
Molten Salt Synthesis

Preparation and electrochemical properties of double-shell LiNi0.5Mn1.5O4 hollow microspheres as cathode materials for Li-ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (51) ◽  
pp. 45369-45375 ◽  
Author(s):  
SiXu Deng ◽  
DuoLu Mao ◽  
Hao Wang ◽  
Bo Wang ◽  
JingBing Liu ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Molten Salt ◽  
Cathode Materials ◽  
Cycling Stability ◽  
Hollow Microspheres ◽  
Li Ion Batteries ◽  
Li Ion ◽  
Excellent Cycling Stability ◽  
Annealing Method

Double shell LiNi0.5Mn1.5O4 have been synthesized via a molten salt and annealing method with excellent cycling stability as cathode materials.

Enhanced electrochemical properties of ZnO-coated LiMnPO4 cathode materials for lithium ion batteries

Ionics ◽  
2016 ◽  
Vol 22 (9) ◽  
pp. 1551-1556 ◽  
Author(s):  
K. Rajammal ◽  
D. Sivakumar ◽  
Navaneethan Duraisamy ◽  
K. Ramesh ◽  
S. Ramesh
Keyword(s):  
Electrochemical Properties ◽  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Lithium Ion

Effects of chelating agents on the electrochemical properties of Li3V2(PO4)3/C cathode materials

2016 ◽  
pp. 1-6
Author(s):  
Xizhi You ◽  
Sha Xiao ◽  
Tinghui Zhang ◽  
Duoqing Zeng ◽  
Qizhen Xiao ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Cathode Materials ◽  
Chelating Agents
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