@inproceedings{d646058ab47c476c96b762201d3c3ae6,
title = "Effect of Sintering Temperature and Holding Time on Ionic Conductivity for Li6.4La3Zr1.4Ta0.6O12 Electrolyte",
abstract = "Garnet-type Li6.4La3Zr1.4Ta0.6O12 (LLZTO) is considered as one of the most potential electrolytes for solid state lithium batteries. Sintering process is a critical step in the preparation of LLZTO. Herein, LLZTO solid-state electrolytes were prepared by high temperature solid-phase reaction with different sintering temperature from 1150 to 1250 °C and different sintering holding time from 1 min to 60 min. According to EIS, electrolytes with high ionic conductivity up to 8.1 × 10−4 S cm−1 were obtained by sintering at 1200 °C for 20 min. Besides, LLZTO pellets prepared in this experimental condition show high density reaching up to 97.6\%. Li symmetric cell with the LLZTO sintered at 1200 °C for 20 min also exhibits stable cycle performance under current density of 0.25 mA cm−2 at room temperature.",
keywords = "Ionic conductivity, LiLaZrTaO electrolyte, Sintering holding time, Sintering temperature",
author = "Jie Gao and Weichang Guo and Hengrui Yang and Fei Shen and Xiaogang Han",
note = "Publisher Copyright: {\textcopyright} 2021, Beijing Oriental Sun Cult. Comm. CO Ltd.; 9th Frontier Academic Forum of Electrical Engineering, FAFEE 2020 ; Conference date: 25-08-2020 Through 28-08-2020",
year = "2021",
doi = "10.1007/978-981-33-6609-1\_38",
language = "英语",
isbn = "9789813366084",
series = "Lecture Notes in Electrical Engineering",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "435--441",
editor = "Weijiang Chen and Qingxin Yang and Laili Wang and Dingxin Liu and Xiaogang Han and Guodong Meng",
booktitle = "The Proceedings of the 9th Frontier Academic Forum of Electrical Engineering",
}