Effect of Mg and Al Dual Doping on High Voltage Cycling of LiNi<sub>0.4</sub>Mn<sub>0.4</sub>Co<sub>0.2</sub>O<sub>2</sub> Lithium-ion Battery Cathode Material

Volume: 22 Number: 2 August 15, 2018

Effect of Mg and Al Dual Doping on High Voltage Cycling of LiNi<sub>0.4</sub>Mn<sub>0.4</sub>Co<sub>0.2</sub>O<sub>2</sub> Lithium-ion Battery Cathode Material

Abstract

Nano-sized LiNi0.4Mn0.4Co0.2O2 lithium-ion battery cathode materials with and without dual Mg & Al doping were synthesized by Pechini method. The powdered materials were characterized using X-ray diffraction, scanning electron microscopy and electrochemical techniques. X-ray analyses showed that 003/104 peaks intensity ratio increased from 0.95 for undoped material to 1.27 for doped material, thereby suggesting that dual doping was beneficial in terms reducing Li/Ni cation mixing. Although dual doping caused some reduction in initial discharge capacity (140 vs. 128 mAh/g) and increase in charge transfer resistance relative to the undoped material, it noticeably helped increase capacity retention during battery testing at high voltage.

Keywords

References

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Details

Primary Language

Turkish

Subjects

-

Journal Section

-

Publication Date

August 15, 2018

Submission Date

February 12, 2018

Acceptance Date

-

Published in Issue

Year 2018 Volume: 22 Number: 2

APA
Kunduracı, M. (2018). Effect of Mg and Al Dual Doping on High Voltage Cycling of LiNi<sub>0.4</sub>Mn<sub>0.4</sub>Co<sub>0.2</sub>O<sub>2</sub> Lithium-ion Battery Cathode Material. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 22(2), 577-582. https://izlik.org/JA62HL94WT
AMA
1.Kunduracı M. Effect of Mg and Al Dual Doping on High Voltage Cycling of LiNi<sub>0.4</sub>Mn<sub>0.4</sub>Co<sub>0.2</sub>O<sub>2</sub> Lithium-ion Battery Cathode Material. J. Nat. Appl. Sci. 2018;22(2):577-582. https://izlik.org/JA62HL94WT
Chicago
Kunduracı, Muharrem. 2018. “Effect of Mg and Al Dual Doping on High Voltage Cycling of LiNi<sub>0.4< Sub>Mn<sub>0.4< Sub>Co<sub>0.2< Sub>O<sub>2< Sub> Lithium-Ion Battery Cathode Material”. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi 22 (2): 577-82. https://izlik.org/JA62HL94WT.
EndNote
Kunduracı M (August 1, 2018) Effect of Mg and Al Dual Doping on High Voltage Cycling of LiNi<sub>0.4</sub>Mn<sub>0.4</sub>Co<sub>0.2</sub>O<sub>2</sub> Lithium-ion Battery Cathode Material. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi 22 2 577–582.
IEEE
[1]M. Kunduracı, “Effect of Mg and Al Dual Doping on High Voltage Cycling of LiNi<sub>0.4</sub>Mn<sub>0.4</sub>Co<sub>0.2</sub>O<sub>2</sub> Lithium-ion Battery Cathode Material”, J. Nat. Appl. Sci., vol. 22, no. 2, pp. 577–582, Aug. 2018, [Online]. Available: https://izlik.org/JA62HL94WT
ISNAD
Kunduracı, Muharrem. “Effect of Mg and Al Dual Doping on High Voltage Cycling of LiNi<sub>0.4< Sub>Mn<sub>0.4< Sub>Co<sub>0.2< Sub>O<sub>2< Sub> Lithium-Ion Battery Cathode Material”. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi 22/2 (August 1, 2018): 577-582. https://izlik.org/JA62HL94WT.
JAMA
1.Kunduracı M. Effect of Mg and Al Dual Doping on High Voltage Cycling of LiNi<sub>0.4</sub>Mn<sub>0.4</sub>Co<sub>0.2</sub>O<sub>2</sub> Lithium-ion Battery Cathode Material. J. Nat. Appl. Sci. 2018;22:577–582.
MLA
Kunduracı, Muharrem. “Effect of Mg and Al Dual Doping on High Voltage Cycling of LiNi<sub>0.4< Sub>Mn<sub>0.4< Sub>Co<sub>0.2< Sub>O<sub>2< Sub> Lithium-Ion Battery Cathode Material”. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi, vol. 22, no. 2, Aug. 2018, pp. 577-82, https://izlik.org/JA62HL94WT.
Vancouver
1.Muharrem Kunduracı. Effect of Mg and Al Dual Doping on High Voltage Cycling of LiNi<sub>0.4</sub>Mn<sub>0.4</sub>Co<sub>0.2</sub>O<sub>2</sub> Lithium-ion Battery Cathode Material. J. Nat. Appl. Sci. [Internet]. 2018 Aug. 1;22(2):577-82. Available from: https://izlik.org/JA62HL94WT

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