The characteristic of carbon-coated LiFePO4 as cathode material for lithium ion battery synthesized by sol-gel process in one step heating and varied pH

2014 ◽  
Author(s):  
J. Triwibowo ◽  
E. Yuniarti ◽  
E. Suharyadi
Keyword(s):  
Cathode Material ◽  
Lithium Ion Battery ◽  
Sol Gel ◽  
Lithium Ion ◽  
Sol Gel Process ◽  
Step Heating ◽  
Carbon Coated ◽  
One Step

One-step synthesis of carbon-coated Li4Ti4.95Nd0.05O12 by modified citric acid sol–gel method for lithium-ion battery

2015 ◽  
Vol 75 (1) ◽  
pp. 38-44 ◽  
Author(s):  
Chenyang Xia ◽  
Changchun Nian ◽  
Zhao Huang ◽  
Ye Lin ◽  
Dan Wang ◽  
...  
Keyword(s):  
Citric Acid ◽  
Lithium Ion Battery ◽  
Sol Gel ◽  
Lithium Ion ◽  
Gel Method ◽  
Sol Gel Method ◽  
Carbon Coated ◽  
One Step

scholarly journals Improved Electrochemical Performance of Li1.25Ni0.2Co0.333Fe0.133Mn0.333O2 Cathode Material Synthesized by the Polyvinyl Alcohol Auxiliary Sol-Gel Process for Lithium-Ion Batteries

2018 ◽  
Vol 2018 ◽  
pp. 1-7
Author(s):  
He Wang ◽  
Mingning Chang ◽  
Yonglei Zheng ◽  
Ningning Li ◽  
Siheng Chen ◽  
...  
Keyword(s):  
Polyvinyl Alcohol ◽  
Cathode Material ◽  
Discharge Capacity ◽  
Electrochemical Impedance ◽  
Coulombic Efficiency ◽  
Sol Gel ◽  
Rate Capability ◽  
Lithium Ion ◽  
Transfer Resistance ◽  
Sol Gel Process

A lithium-rich manganese-based cathode material, Li1.25Ni0.2Co0.333Fe0.133Mn0.333O2, was prepared using a polyvinyl alcohol (PVA)-auxiliary sol-gel process using MnO2 as a template. The effect of the PVA content (0.0–15.0 wt%) on the electrochemical properties and morphology of Li1.25Ni0.2Co0.333Fe0.133Mn0.333O2 was investigated. Analysis of Li1.25Ni0.2Co0.333Fe0.133Mn0.333O2 X-ray diffraction patterns by RIETAN-FP program confirmed the layered α-NaFeO2 structure. The discharge capacity and coulombic efficiency of Li1.25Ni0.2Co0.333Fe0.133Mn0.333O2 in the first cycle were improved with increasing PVA content. In particular, the best material reached a first discharge capacity of 206.0 mAhg−1 and best rate capability (74.8 mAhg−1 at 5 C). Meanwhile, the highest capacity retention was 87.7% for 50 cycles. Finally, electrochemical impedance spectroscopy shows that as the PVA content increases, the charge-transfer resistance decreases.

Preparation of LiFePO4/H2Ti3O7 and LiFePO4/TiO2 nanocomposite by sol-gel method as cathode material for lithium-ion battery

Ionics ◽  
2019 ◽  
Vol 26 (5) ◽  
pp. 2139-2145
Author(s):  
Pengqing Hou ◽  
Sinan Li ◽  
Liu Yang ◽  
Yafeng Wang ◽  
Luoxuan Wang ◽  
...  
Keyword(s):  
Cathode Material ◽  
Lithium Ion Battery ◽  
Sol Gel ◽  
Lithium Ion ◽  
Gel Method ◽  
Sol Gel Method

Nano-scale hollow structure carbon-coated LiFePO4 as cathode material for lithium ion battery

Ionics ◽  
2019 ◽  
Vol 25 (9) ◽  
pp. 4075-4082 ◽  
Author(s):  
Junjie Lu ◽  
Wenlong Li ◽  
Chao Shen ◽  
Dongmei Tang ◽  
Lanxuan Dai ◽  
...  
Keyword(s):  
Cathode Material ◽  
Lithium Ion Battery ◽  
Hollow Structure ◽  
Lithium Ion ◽  
Nano Scale ◽  
Carbon Coated

Sol-Gel Synthesis of Nanostructured Li2FeSiO4/C as Cathode Material for Lithium Ion Battery

2012 ◽  
Vol 159 (6) ◽  
pp. A894-A898 ◽  
Author(s):  
Zipeng Yan ◽  
Shu Cai ◽  
Xing Zhou ◽  
Yongming Zhao ◽  
Lijuan Miao
Keyword(s):  
Cathode Material ◽  
Lithium Ion Battery ◽  
Sol Gel ◽  
Lithium Ion ◽  
Sol Gel Synthesis

Nanotube Li2MoO4: a novel and high-capacity material as a lithium-ion battery anode

Nanoscale ◽  
2014 ◽  
Vol 6 (22) ◽  
pp. 13660-13667 ◽  
Author(s):  
Xudong Liu ◽  
Yingchun Lyu ◽  
Zhihua Zhang ◽  
Hong Li ◽  
Yong-sheng Hu ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Battery ◽  
Sol Gel ◽  
High Capacity ◽  
Lithium Ion ◽  
Li Ion Battery ◽  
Excellent Electrochemical Performance ◽  
Carbon Coated ◽  
Li Ion ◽  
Battery Anode

Carbon-coated Li2MoO4 nanotubes fabricated by sol–gel method exhibit an excellent electrochemical performance when evaluated as an anode material for Li-ion battery.

Synthesis of LiNi1/3Co1/3Mn1/3O2 cathode material by a modified sol–gel method for lithium-ion battery

2013 ◽  
Vol 68 (2) ◽  
pp. 169-174 ◽  
Author(s):  
Yaoyao Zhang ◽  
Xiaoyan Wu ◽  
Ye Lin ◽  
Dan Wang ◽  
Chunming Zhang ◽  
...  
Keyword(s):  
Cathode Material ◽  
Lithium Ion Battery ◽  
Sol Gel ◽  
Lithium Ion ◽  
Gel Method ◽  
Sol Gel Method

A novel carbon-coated LiCoO2 as cathode material for lithium ion battery

2007 ◽  
Vol 9 (5) ◽  
pp. 1228-1232 ◽  
Author(s):  
Q. Cao ◽  
H.P. Zhang ◽  
G.J. Wang ◽  
Q. Xia ◽  
Y.P. Wu ◽  
...  
Keyword(s):  
Cathode Material ◽  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Carbon Coated
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