Effects of Sintering Temperatures on the Crystallinity and Electrochemical Properties of the Li10GeP2S12 via Solid-State Sintering Method

Yi FEI, Shipai SONG, Fang WU, Zongkai YAN, Dingding YUAN, Chen FU, Jiayuan SHI, Xiaokun ZHANG, Yong XIANG*

*Corresponding author for this work

Research output: Journal PublicationsJournal Article (refereed)peer-review

6 Citations (Scopus)

Abstract

In this study, Li10GeP2S12 (LGPS) powder material was prepared via solidstate sintering method under the environment where oxygen and water is isolated. The influences of different sintering temperatures on crystallinity and electric electrochemical properties of the prepared LGPS powder were investigated. The experiment results indicate that the LGPS powder prepared with different sintering temperatures show good crystallinity, and the crystallinity of the LGPS powder is improved at a higher sintering temperature. Moreover, the ionic conductivity of the prepared LGPS powder material increased firstly and then decreased with the increasing sintering temperature, and the highest ionic conductivity of the prepared LGPS powder obtained at 570 °C reached about 1.6 × 10-3 S/cm (room temperature).

Original languageEnglish
Article number022038
Number of pages6
JournalIOP Conference Series: Materials Science and Engineering
Volume394
Issue number2
DOIs
Publication statusPublished - Jul 2018
Externally publishedYes
Event2018 5th International Conference on Advanced Composite Materials and Manufacturing Engineering, ACMME 2018 - Xishuangbanna, Yunnan, China
Duration: 16 Jun 201817 Jun 2018

Bibliographical note

This work was financially supported by high density power laboratory fund.

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