Structural Analysis and Electrical Properties of Li7La3Ce2O12 as a Solid Electrolyte for all Solid-State Lithium-Ion Batteries

Article Preview

Abstract:

A single-phase of Li7La3Ce2O12 samples that formed garnet-type crystal structure were prepared using the conventional solid-state method. Li7La3Ce2O12 formed a tetragonal garnet-type structure with the space group of I4/mmm. Impedance spectroscopy data show that Li7La3Ce2O12 can be classified as the ionic conductor as it has a mixture of ionic and electronic conductivities. Their electrical conductivities also obey Jonscher universal power law.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

21-25

Citation:

Online since:

September 2022

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2022 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] J. Garche, C. Dyer, P. Moseley, Z. Ogumi, D. Rand, and B. Scrosati, Encyclopaedia of Electrochemical Power Sources: Secondary Batteries – Lithium Rechargeable Systems | Electrolytes: Solid Sulfide. Amsterdam: Elsevier, 2009, pp.129-137. Accessed on: Nov. 22, 2020. [Online]. Available: 10.1016/B978-044452745-5.00192-1.

DOI: 10.1016/b978-044452745-5.00212-4

Google Scholar

[2] P. Yao, H. Yu, Z. Ding, Y. Liu, J. Lu and X. Liu, Review on Polymer-Based Composite Electrolytes for Lithium Batteries,, Frontiers in Chemistry, 7, pp.1-17, (2019).

DOI: 10.3389/fchem.2019.00522

Google Scholar

[3] A. Kim, S. Woo, M. Kang, H. Park and B. Kang, Research Progresses of Garnet-Type Solid Electrolytes for Developing All-Solid-State Li Batteries,, Frontiers in Chemistry, 8, pp.1-13, (2020).

DOI: 10.3389/fchem.2020.00468

Google Scholar

[4] G. Liu, T. Li, Y. Xing and W. Pan, Synthesis of Li7La3Zr2O12 Solid Electrolyte by Solid Phase Sintering Method,, IOP Conference Series: Materials Science and Engineering, 678, pp.1-8, (2019).

DOI: 10.1088/1757-899x/678/1/012150

Google Scholar

[5] Y. Suzuki, K. Kami, K. Watanabe, A. Watanabe, N. Saito, T. Ohnishi, T and N. Imanishi, Transparent cubic garnet-type solid electrolyte of Al2O3 -doped Li7La3Zr2O12,, Solid State Ionics, 278, pp.172-176, (2015).

DOI: 10.1016/j.ssi.2015.06.009

Google Scholar