scholarly journals Synthesis and Characterization of LiNi1/3Co1/3Mn1/3O2 as Cathode Materials for Li-Ion Batteries via an Efficacious Sol- Gel Method

2016 ◽  
pp. 5267-5278 ◽  
Author(s):  
Xiaoyu Cao ◽  
Keyword(s):  
Cathode Materials ◽  
Sol Gel ◽  
Synthesis And Characterization ◽  
Li Ion Batteries ◽  
Gel Method ◽  
Sol Gel Method ◽  
Li Ion

FACILE SOL–GEL SYNTHESIS OF Li[Li0.2Mn0.56Ni0.16Co0.08]O2 AS IMPROVED CATHODE MATERIAL FOR LITHIUM-ION BATTERIES

2013 ◽  
Vol 01 (04) ◽  
pp. 1340015
Author(s):  
WENJUAN HAO ◽  
HAN CHEN ◽  
YANHONG WANG ◽  
HANHUI ZHAN ◽  
QIANGQIANG TAN ◽  
...  
Keyword(s):  
Cathode Materials ◽  
Sol Gel ◽  
Specific Capacity ◽  
Lithium Ion ◽  
Electrochemical Performances ◽  
Acetate Tetrahydrate ◽  
Li Ion Batteries ◽  
Gel Method ◽  
Sol Gel Method ◽  
Li Ion

Li [ Li 0.2 Mn 0.56 Ni 0.16 Co 0.08] O 2 cathode materials for Li -ion batteries were synthesized by a facile sol–gel method followed by calcination at various temperatures (700°C, 800°C and 900°C). Lithium acetate dihydrate, manganese (II) acetate tetrahydrate, nickel (II) acetate tetrahydrate and cobalt (II) acetate tetrahydrate are employed as the metal precursors, and citric acid monohydrate as the chelating agent. For the obtained Li [ Li 0.2 Mn 0.56 Ni 0.16 Co 0.08] O 2 materials, the metal components existed in the form of Mn 4+, Ni 2+ and Co 3+, and their molar ratio was in good agreement with 0.56 : 0.16 : 0.08. The calcination temperature played an important role in the particle size, crystallinity and further electrochemical properties of the cathode materials. The Li [ Li 0.2 Mn 0.56 Ni 0.16 Co 0.08] O 2 material calcined at 800°C for 6 h showed the best electrochemical performances. Its discharge specific capacities cycled at 0.1 C, 0.5 C, 1 C and 2 C rates were 266.0 mAh g−1, 243.1 mAh g−1, 218.2 mAh g−1 and 192.9 mAh g−1, respectively. When recovered to 0.1 C rate, the discharge specific capacity was 260.2 mAh g−1 and the capacity loss is only 2.2%. This work demonstrates that the sol–gel method is a facile route to prepare high performance Li [ Li 0.2 Mn 0.56 Ni 0.16 Co 0.08] O 2 cathode materials for Li -ion batteries.

Preparation and magnetic performance of Co 0.8 Fe 2.2 O 4 by a sol–gel method using cathode materials of spent Li-ion batteries

2016 ◽  
Vol 42 (1) ◽  
pp. 1897-1902 ◽  
Author(s):  
Li Yang ◽  
Guoxi Xi ◽  
Tianjun Lou ◽  
Xinsheng Wang ◽  
Jingjing Wang ◽  
...  
Keyword(s):  
Cathode Materials ◽  
Sol Gel ◽  
Li Ion Batteries ◽  
Gel Method ◽  
Sol Gel Method ◽  
Magnetic Performance ◽  
Li Ion

Synthesis and characterization of LiCo x Mn2−x O4 powder by a novel CAM microwave-assisted sol–gel method for Li ion battery

2007 ◽  
Vol 11 (12) ◽  
pp. 1671-1677 ◽  
Author(s):  
K. Suryakala ◽  
K. R. Marikkannu ◽  
G. Paruthimal Kalaignan ◽  
T. Vasudevan
Keyword(s):  
Sol Gel ◽  
Synthesis And Characterization ◽  
Li Ion Battery ◽  
Gel Method ◽  
Sol Gel Method ◽  
Microwave Assisted ◽  
Li Ion

Synthesis and Characterization of LiFePO4/C Cathode Materials by Sol–Gel Method

2014 ◽  
Vol 14 (9) ◽  
pp. 7060-7065 ◽  
Author(s):  
Shuxin Liu ◽  
Hengbo Yin ◽  
Haibin Wang ◽  
Hong Wang
Keyword(s):  
Cathode Materials ◽  
Sol Gel ◽  
Synthesis And Characterization ◽  
Gel Method ◽  
Sol Gel Method

scholarly journals Synthesis and characterization of ZnO nanoparticles using pumpkin seed extract (Cucurbita moschata) by the sol-gel method

2021 ◽  
Author(s):  
Nanda Saridewi ◽  
Heri T. Syaputro ◽  
Isalmi Aziz ◽  
Dasumiati Dasumiati ◽  
Biaunik N. Kumila
Keyword(s):  
Zno Nanoparticles ◽  
Sol Gel ◽  
Seed Extract ◽  
Synthesis And Characterization ◽  
Cucurbita Moschata ◽  
Pumpkin Seed ◽  
Gel Method ◽  
Sol Gel Method

Synthesis and characterization of LiCoO2 thin films prepared by the sol–gel method

2011 ◽  
Vol 13 (6) ◽  
pp. 1232-1234 ◽  
Author(s):  
Vaishali Patil ◽  
Arun Patil ◽  
Ji-Won Choi ◽  
Seok-Jin Yoon
Keyword(s):  
Thin Films ◽  
Sol Gel ◽  
Synthesis And Characterization ◽  
Gel Method ◽  
Sol Gel Method

Synthesis and characterization of Ca3Co4O9 nanoparticles by citrate sol-gel method

2006 ◽  
Vol 60 (20) ◽  
pp. 2443-2446 ◽  
Author(s):  
Yan Feng Zhang ◽  
Jiu Xing Zhang ◽  
Qing Mei Lu ◽  
Qing Yun Zhang
Keyword(s):  
Sol Gel ◽  
Synthesis And Characterization ◽  
Gel Method ◽  
Sol Gel Method

Synthesis and characterization of nanocrystalline merwinite (Ca3Mg(SiO4)2) via sol–gel method

2011 ◽  
Vol 37 (1) ◽  
pp. 175-180 ◽  
Author(s):  
Masoud Hafezi-Ardakani ◽  
Fatollah Moztarzadeh ◽  
Mohammad Rabiee ◽  
Ali Reza Talebi
Keyword(s):  
Sol Gel ◽  
Synthesis And Characterization ◽  
Gel Method ◽  
Sol Gel Method
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