Competitive Performance by a New Non-Transitions Metal Doped Cathodic Material LiCo0.7Ni0.2Al0.09Mg0.01O2 for Lithium-Ion Batteries

2014 ◽  
Vol 69 (1) ◽  
Author(s):  
Sethuprakhash V. ◽  
Mustapha, R. ◽  
Shaari, H. R.
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Lithium Ion ◽  
Solid State Reaction Method ◽  
Magnesium Content ◽  
Electrical Performance ◽  
Cathodic Material ◽  
Metal Doped ◽  
Cobalt Nickel Oxide ◽  
Charge Discharge

Lithium cobalt nickel oxide cathodes had been doped with various metals in recent years to obtain a competitive high performance cathode material for lithium-ion batteries. Cathodes doped with Al and Mg were synthesized by solid-state reaction method. Structural investigation of this material was done using XRD.  Galvanostatic charge/discharge and cyclic voltammetry were studied in order to outline the electrical performance of LiCo0.7Ni0.2Al0.09Mg0.01O2, LiCo0.7Ni0.2Al0.06Mg0.04O2 and LiCo0.7Ni0.2Al0.03Mg0.07O2 materials in lithium-ion batteries. Electrical impedance was done on all the materials and it gave decreasing conductivities with increasing temperature. The activation energies had negative values with increased magnesium content of the material. Larger conductivity variation with temperature was seen in the material with the higher magnesium content. Voltammographs of these materials showed good oxidation and reduction loops. Charge/discharge curve for LiCo0.7Ni0.2Al0.09Mg0.01O2 material showed about 96 mAh/g of discharge capacity for the first cycle.  

Hollow core–shell structured Si/C nanocomposites as high-performance anode materials for lithium-ion batteries

Nanoscale ◽  
2014 ◽  
Vol 6 (6) ◽  
pp. 3138-3142 ◽  
Author(s):  
Huachao Tao ◽  
Li-Zhen Fan ◽  
Wei-Li Song ◽  
Mao Wu ◽  
Xinbo He ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
High Performance ◽  
Lithium Ion ◽  
Core Shell ◽  
Discharge Process ◽  
Hollow Core ◽  
A Charge ◽  
Large Volume Change ◽  
Charge Discharge

Hollow core–shell structured Si/C nanocomposites were prepared to adapt for the large volume change during a charge–discharge process.

NiFe saponite as a new anode material for high-performance lithium-ion batteries

2020 ◽  
Vol 8 (14) ◽  
pp. 6539-6545
Author(s):  
Jian Zhang ◽  
Qing Yin ◽  
Jianeng Luo ◽  
Jingbin Han ◽  
Lirong Zheng ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
High Performance ◽  
High Capacity ◽  
Lithium Ion ◽  
Discharge Density ◽  
A Charge ◽  
First Time ◽  
Charge Discharge

NiFe saponite was discovered for the first time as a new anode material for high-performance lithium-ion batteries, delivering a high capacity of 646 mA h g−1 after 1000 cycles with a charge/discharge density of 500 mA g−1.

A high performance polysiloxane-based single ion conducting polymeric electrolyte membrane for application in lithium ion batteries

2015 ◽  
Vol 3 (40) ◽  
pp. 20267-20276 ◽  
Author(s):  
Rupesh Rohan ◽  
Kapil Pareek ◽  
Zhongxin Chen ◽  
Weiwei Cai ◽  
Yunfeng Zhang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Lithium Ion ◽  
Polymeric Electrolyte ◽  
High Charge ◽  
Temperature Range ◽  
Electrolyte Membrane ◽  
Discharge Rates ◽  
Ion Conducting ◽  
Charge Discharge

A polysiloxane based SIPE with grafted bis(sulfonyl)imide groups performs successfully in a temperature range of 25–80 °C with high charge–discharge rates.

Carbon nanofiber-supported B2O3–SnOx glasses as anode materials for high-performance lithium-ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (108) ◽  
pp. 89099-89104 ◽  
Author(s):  
Qian Li ◽  
Jin-Le Lan ◽  
Yuan Liu ◽  
Yunhua Yu ◽  
Xiaoping Yang
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
High Performance ◽  
Carbon Nanofiber ◽  
Lithium Ion ◽  
Charge Discharge

The addition of boron effectively prohibits the aggregation of Sn nanoparticles during the charge–discharge cycles.

High performance Cr, N-codoped mesoporous TiO2 microspheres for lithium-ion batteries

2014 ◽  
Vol 2 (6) ◽  
pp. 1818-1824 ◽  
Author(s):  
Zhonghe Bi ◽  
M. Parans Paranthaman ◽  
Bingkun Guo ◽  
Raymond R. Unocic ◽  
Harry M. Meyer III ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Titanium Oxide ◽  
High Performance ◽  
Hydrothermal Process ◽  
Lithium Ion ◽  
Mesoporous Tio2 ◽  
Tio2 Microspheres ◽  
Simple Hydrothermal Process ◽  
Charge Discharge ◽  
Excellent Stability

We develop a simple hydrothermal process followed by post-nitridation treatment for the synthesis of chromium, nitrogen-codoped titanium oxide, which exhibits a remarkable charge–discharge capacity at a rate of 5 C and shows an excellent stability for over 300 cycles as an anode material for lithium ion batteries.

scholarly journals Synthesizing nonstoichiometric Li3−3xV2+x(PO4)3/C as cathode materials for high-performance lithium-ion batteries by solid state reaction

RSC Advances ◽  
2017 ◽  
Vol 7 (52) ◽  
pp. 32721-32726 ◽  
Author(s):  
Pingping Sun ◽  
Ningang Su ◽  
Yuanting Wang ◽  
Qingyu Xu ◽  
Qi Fan ◽  
...  
Keyword(s):  
Solid State ◽  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Solid State Reaction ◽  
High Performance ◽  
Lithium Ion ◽  
Solid State Reaction Method ◽  
Reaction Method ◽  
Simple Solid State Reaction

A simple solid state reaction method has been developed to synthesize nonstoichiometric Li3−3xV2+x(PO4)3/C (x = 0–0.15) nanocomposites.

Polyoxometalate@MOF derived porous carbon-supported MoO2/MoS2 octahedron boosting high-rate lithium storage

2021 ◽  
Author(s):  
Jian Yu ◽  
Mingliang Wang ◽  
Zhongxi Yang ◽  
Kui Li ◽  
Xiaopeng Yang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Structural Stability ◽  
Porous Carbon ◽  
High Performance ◽  
Electrode Materials ◽  
Lithium Ion ◽  
High Rate ◽  
Lithium Storage ◽  
Charge Discharge

The structural stability and rapid charge-discharge capability of electrode materials are required for high performance lithium-ion batteries (LIBs). The materials derived from polyoxometalate (POM) show special advantages in inhibiting capacity...

High-performance SiO/C/G Composite Anode for Lithium Ion Batteries

2013 ◽  
Vol 28 (9) ◽  
pp. 943-948 ◽  
Author(s):  
Chang-Chuan SHI ◽  
Xue-Lin YANG ◽  
Lu-Lu ZHANG ◽  
Yong-Tao ZHOU ◽  
Zhao-Yin WEN
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Lithium Ion ◽  
Composite Anode

Octagonal Flower‐like CuO/C/NF Nanocomposite as a Self‐Supporting Anode for High‐Performance Lithium‐Ion Batteries

2020 ◽  
Vol 7 (19) ◽  
pp. 4038-4046
Author(s):  
Ruili Zhang ◽  
Xuehong Li ◽  
Liping Ni ◽  
Anjian Xie ◽  
Panpan Li ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Lithium Ion ◽  
Supporting Anode
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