Yıl 2020, Cilt 11 , Sayı , Sayfalar 53 - 56 2020-12-31

Effect of Mg Content on the Electrochemical Properties of (MgCoNiZnLi)O Based High Entropy Oxides for Li-Ion Batteries

Ersu LOKCU [1] , Resat Can OZDEN [2] , Mustafa ANIK [3]


High entropy oxides (HEOs) are attractive as a negative electrode material for lithium-ion batteries because of the high specific capacities and cycling stabilities. Moreover, they offer a wide range of compositional variation to reach the desired electrochemical performances. In this study, we synthesized the Mgx(CoNiZnLi)100-xO high entropy oxides using conventional solid state reaction technique and examined their electrochemical properties in lithium-ion cells as anode material. The structural properties of as-synthesized Mg5(CoNiZnLi)95O and Mg35(CoNiZnLi)65O HEOs were investigated using X-ray diffraction (XRD) technique, which showed that all the oxides have single-phase rock-salt structure. When tested as anode material in lithium-ion cell, Mg5(CoNiZnLi)95O anode exhibits higher initial discharge capacity than Mg35(CoNiZnLi)65O electrode. However, the Mg35(CoNiZnLi)65O electrode shows the higher cycling stability than Mg5(CoNiZnLi)95O electrode at the further cycle period. This work offers an approach to control the electrochemical properties of HEO based anodes by tuning active and inactive cation contents in the structure.
Conversion type anode, Li-ion battery, High entropy oxide
  • Fang, S., Bresser, D., & Passerini, S. (2019). Transition metal oxide anodes for electrochemical energy storage in lithium- and sodium- ion batteries. Advanced Energy Materials, 10, 1902485.
  • Lökçü, E., Toparli, Ç., & Anik, M. (2020). Electrochemical performance of (MgCoNiZn)1-xLixO high-entropy oxides in lithium-ion batteries. ACS Applied Materials & Interfaces, 12, 23860-23866.
  • Lu, J., Chen, Z., Pan, F., Cui, Y., & Amine, K. (2018). High-performance anode materials for rechargeable lithium-ion batteries. Electrochemical Energy Reviews, 1, 35−53.
  • Puthusseri, D., Wahid, M., & Ogale, S. (2018). Conversion-type anode materials for alkali-ion batteries: State of the art and possible research directions. ACS Omega, 3, 4591−4601.
  • Rost, C. M., Sachet, E., Borman, T., Moballegh, A., Dickey, E. C., Hou, D., Jones, J. L., Curtarolo, S., & Maria, J.-P. (2015). Entropy-stabilized oxides. Nature Communications, 6, 1−8.
  • Sarkar, A., Velasco, L., Wang, D., Wang, Q., Talasila, G., de Biasi, L., Kübel, C., Brezesinski, T., Bhattacharya, S. S., Hahn, H., & Breitung, B. (2018). High entropy oxides for reversible energy storage. Nature Communications, 9(3400), 1-9.
  • Qiu, N., Chen, H., Yang, Z., Sun, S., Wang, Y., & Cui, Y. (2019). A high entropy oxide (Mg0.2Co0.2Ni0.2Cu0.2Zn0.2O) with superior lithium storage performance. Journal of Alloys and Compounds, 777, 767−774.
  • Yuan, C., Wu, H. B., Xie, Y.;, & Lou, X. W. D. (2014). Mixed transition- metal oxides: Design, synthesis, and energy-related applications. Angewandte Chemie International Edition, 53, 1488−1504.
Birincil Dil en
Konular Mühendislik
Bölüm Makaleler
Yazarlar

Yazar: Ersu LOKCU
Kurum: ESKISEHIR OSMANGAZI UNIVERSITY
Ülke: Turkey


Yazar: Resat Can OZDEN
Kurum: ESKISEHIR OSMANGAZI UNIVERSITY
Ülke: Turkey


Yazar: Mustafa ANIK
Kurum: ESKISEHIR OSMANGAZI UNIVERSITY
Ülke: Turkey


Tarihler

Yayımlanma Tarihi : 31 Aralık 2020

Bibtex @konferans bildirisi { epstem836327, journal = {The Eurasia Proceedings of Science Technology Engineering and Mathematics}, issn = {}, eissn = {2602-3199}, address = {isresoffice@gmail.com}, publisher = {ISRES Organizasyon Turizm Eğitim Danışmanlık Ltd. Şti.}, year = {2020}, volume = {11}, pages = {53 - 56}, doi = {}, title = {Effect of Mg Content on the Electrochemical Properties of (MgCoNiZnLi)O Based High Entropy Oxides for Li-Ion Batteries}, key = {cite}, author = {Lokcu, Ersu and Ozden, Resat Can and Anık, Mustafa} }
APA Lokcu, E , Ozden, R , Anık, M . (2020). Effect of Mg Content on the Electrochemical Properties of (MgCoNiZnLi)O Based High Entropy Oxides for Li-Ion Batteries . The Eurasia Proceedings of Science Technology Engineering and Mathematics , 11 , 53-56 . Retrieved from https://dergipark.org.tr/tr/pub/epstem/issue/58065/836327
MLA Lokcu, E , Ozden, R , Anık, M . "Effect of Mg Content on the Electrochemical Properties of (MgCoNiZnLi)O Based High Entropy Oxides for Li-Ion Batteries" . The Eurasia Proceedings of Science Technology Engineering and Mathematics 11 (2020 ): 53-56 <https://dergipark.org.tr/tr/pub/epstem/issue/58065/836327>
Chicago Lokcu, E , Ozden, R , Anık, M . "Effect of Mg Content on the Electrochemical Properties of (MgCoNiZnLi)O Based High Entropy Oxides for Li-Ion Batteries". The Eurasia Proceedings of Science Technology Engineering and Mathematics 11 (2020 ): 53-56
RIS TY - JOUR T1 - Effect of Mg Content on the Electrochemical Properties of (MgCoNiZnLi)O Based High Entropy Oxides for Li-Ion Batteries AU - Ersu Lokcu , Resat Can Ozden , Mustafa Anık Y1 - 2020 PY - 2020 N1 - DO - T2 - The Eurasia Proceedings of Science Technology Engineering and Mathematics JF - Journal JO - JOR SP - 53 EP - 56 VL - 11 IS - SN - -2602-3199 M3 - UR - Y2 - 2020 ER -
EndNote %0 The Eurasia Proceedings of Science Technology Engineering and Mathematics Effect of Mg Content on the Electrochemical Properties of (MgCoNiZnLi)O Based High Entropy Oxides for Li-Ion Batteries %A Ersu Lokcu , Resat Can Ozden , Mustafa Anık %T Effect of Mg Content on the Electrochemical Properties of (MgCoNiZnLi)O Based High Entropy Oxides for Li-Ion Batteries %D 2020 %J The Eurasia Proceedings of Science Technology Engineering and Mathematics %P -2602-3199 %V 11 %N %R %U
ISNAD Lokcu, Ersu , Ozden, Resat Can , Anık, Mustafa . "Effect of Mg Content on the Electrochemical Properties of (MgCoNiZnLi)O Based High Entropy Oxides for Li-Ion Batteries". The Eurasia Proceedings of Science Technology Engineering and Mathematics 11 / (Aralık 2020): 53-56 .
AMA Lokcu E , Ozden R , Anık M . Effect of Mg Content on the Electrochemical Properties of (MgCoNiZnLi)O Based High Entropy Oxides for Li-Ion Batteries. EPSTEM. 2020; 11: 53-56.
Vancouver Lokcu E , Ozden R , Anık M . Effect of Mg Content on the Electrochemical Properties of (MgCoNiZnLi)O Based High Entropy Oxides for Li-Ion Batteries. The Eurasia Proceedings of Science Technology Engineering and Mathematics. 2020; 11: 53-56.
IEEE E. Lokcu , R. Ozden ve M. Anık , "Effect of Mg Content on the Electrochemical Properties of (MgCoNiZnLi)O Based High Entropy Oxides for Li-Ion Batteries", The Eurasia Proceedings of Science Technology Engineering and Mathematics, c. 11, ss. 53-56, Ara. 2021