Structural and electrochemical characteristics of Li0.7[Li1/6Mn5/6]O2 synthesized using sol-gel method

2005 ◽  
Vol 22 (1) ◽  
pp. 46-51 ◽  
Author(s):  
Ki Soo Park ◽  
Myung Hun Cho ◽  
Sung Jang Jin ◽  
Chi Hoon Song ◽  
Kee Suk Nahm
Keyword(s):  
Sol Gel ◽  
Electrochemical Characteristics ◽  
Gel Method ◽  
Sol Gel Method

Synthesis, Characterization and Charge-Discharge Profile of LiMn0.3Co0.3Ni0.3Fe0.1O2 Prepared via Sol-Gel Method

2012 ◽  
Vol 501 ◽  
pp. 56-60 ◽  
Author(s):  
Jaafar Mohd Hilmi ◽  
Mohamed Nor Sabirin ◽  
Rosiyah Yahya ◽  
Norlida Kamarulzaman
Keyword(s):  
Sol Gel ◽  
Layered Compounds ◽  
Electrochemical Characteristics ◽  
Voltage Range ◽  
Gel Method ◽  
Sol Gel Method ◽  
Cost Constraints ◽  
A Charge ◽  
Discharge Profile ◽  
Charge Discharge

LiCoO2 is a well established commercial Li-ion battery cathode. However, due to cost constraints and the toxicity of the metal, other layered compounds should be investigated. In this paper, layered LiMn0.3Co0.3Ni0.3Fe0.1O2 were prepared using sol-gel method with CH3COOLi•2H2O, (CH3CO2)2Mn•4H2O, (CH3CO2)2Co•4H2O, (CH3CO2)2Ni•4H2O and Fe (NO3)3•9H2O as starting materials. The sample was characterized by simultaneous thermogravimetric analysis, x-ray powder diffraction and scanning electron microscopy. The electrochemical characteristics were studied by a charge-discharge cycle done on the fabricated cell using a charge current of 1.0 mA and a discharge current 0.5 mA between 4.2 and 0.5 V. The XRD results showed that the layered LiMn0.3Co0.3Ni0.3Fe0.1O2 were of pure phase with discharge capacity of about 136 mAhg-1. The batteries were then subjected to a series of charge-discharge cycling in the voltage range of 2.5 to 4.2 V. The results showed there was little loss of capacity after 10 cycles.

Structural and electrochemical characteristics of nano-structured Li0.53Na0.03MnO2manganese oxide prepared by the sol–gel method

2002 ◽  
Vol 12 (12) ◽  
pp. 3827-3831 ◽  
Author(s):  
S. H. Park ◽  
Y.-K. Sun ◽  
C. S. Yoon ◽  
C.-K. Kim ◽  
J. Prakash
Keyword(s):  
Sol Gel ◽  
Electrochemical Characteristics ◽  
Gel Method ◽  
Sol Gel Method

scholarly journals Electrochemical Characteristics of Cr Added Li4Ti5O12Prepared by Sol-gel Method

2011 ◽  
Vol 14 (1) ◽  
pp. 27-32 ◽  
Author(s):  
Sun-Ah Kim ◽  
Woo-Ram Cho ◽  
Koo-Hyun Jeong ◽  
Byung-Won Cho ◽  
Byung-Ki Na
Keyword(s):  
Sol Gel ◽  
Electrochemical Characteristics ◽  
Gel Method ◽  
Sol Gel Method

Synthesis and Photocatalytic Property of N-doped BiVO$lt;inf$gt;4$lt;/inf$gt; via Sol-Gel Method Using Corn Stem as Template

2014 ◽  
Vol 29 (8) ◽  
pp. 807
Author(s):  
WANG Min ◽  
NIU Chao ◽  
DONG Zhan-Jun ◽  
CHE Yin-Sheng ◽  
DONG Duo ◽  
...  
Keyword(s):  
Sol Gel ◽  
Photocatalytic Property ◽  
Gel Method ◽  
Sol Gel Method

Fe2O3 - TiO2 THIN FILMS PREPARED BY SOL-GEL METHOD

2011 ◽  
Vol 10 (2) ◽  
pp. 187-192 ◽  
Author(s):  
Ramona-Crina Suciu ◽  
Marcela Corina Rosu ◽  
Teofil Danut Silipas ◽  
Emil Indrea ◽  
Violeta Popescu ◽  
...  
Keyword(s):  
Thin Films ◽  
Sol Gel ◽  
Tio2 Thin Films ◽  
Gel Method ◽  
Sol Gel Method
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