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[1]罗江斌,李婷婷,游维雄,等.热压烧结制备Li3/8Sr7/16Ta3/4Hf1/4O3钙钛矿型固体电解质[J].有色金属科学与工程,2018,(04):66-69.
 LUO Jiangbin,LI Tingting,YOU Weixiong,et al.Synthesis of perovskite-type solid electrolyte Li3/8Sr7/16Ta3/4Hf1/4O3 by hot-pressing sintering[J].,2018,(04):66-69.
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热压烧结制备Li3/8Sr7/16Ta3/4Hf1/4O3钙钛矿型固体电解质(/HTML)
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《有色金属科学与工程》[ISSN:1674-9669/CN:36-1311/TF]

卷:
期数:
2018年04期
页码:
66-69
栏目:
出版日期:
2018-08-25

文章信息/Info

Title:
Synthesis of perovskite-type solid electrolyte Li3/8Sr7/16Ta3/4Hf1/4O3 by hot-pressing sintering
作者:
罗江斌李婷婷游维雄钟盛文
江西理工大学,a.材料科学与工程学院;b.江西省动力电池及材料重点实验室,江西赣州 341000
Author(s):
LUO JiangbinLI TingtingYOU WeixiongZHONG Shengwen
(a. School of Material Science and Engineering; b. Jiangxi Key Laboratory of Power Battery and Materials, Jiangxi University of ScienceandTechnology,Ganzhou 341000,China
关键词:
热压烧结固体电解质Li3/8Sr7/16Ta3/4Hf1/4O3离子电导率致密度
分类号:
TF803.13;TG146.27
DOI:
-
文献标志码:
A
摘要:
采用热压烧结制备了Li3/8Sr7/16Ta3/4Hf1/4O3钙钛矿型固体电解质,研究了不同烧结方式对样品性能的影响。通过X射线衍射仪表征材料的晶体结构,扫描电子显微镜观察组织形貌,交流阻抗仪测试电化学性能。结果表明:样品为立方KTaO3相,热压烧结成功合成了钙钛矿结构固体电解质,相对于常压烧结,热压烧结制备的样品孔隙更少,晶粒之间结合更加紧密,致密度高达94.0%,离子电导率为4.33×10-4S?cm-1(T=298K)。

参考文献/References:


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相似文献/References:

[1]钟盛文*.,黄冰..锂过量对钙钛矿型Li3/8Sr7/16Ta3/4Hf1/4O3固体电解质性能的影响[J].有色金属科学与工程,2017,(01预):72.
 ZHONG Shengwen*.HUANG Bing..Effects of excess lithium salt on the properties of perovskite-type solid electrolyte Li3/8Sr7/16Ta3/4Hf1/4O3[J].,2017,(04):72.
[2]钟盛文,黄冰.锂过量对钙钛矿型Li3/8Sr7/16Ta3/4Hf1/4O3固体电解质性能的影响[J].有色金属科学与工程,2017,(01):70.[doi:10.13264/j.cnki.ysjskx.2017.01.012]
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[3]徐唱a,b,罗江斌a,等.NASICON型固体电解质Li1.1Y0.1Zr1.9(PO4)3的SPS烧结及性能[J].有色金属科学与工程,2018,(01):66.[doi:10.13264/j.cnki.ysjskx.2018.01.011]
 XU Changa,b,LUO Jiangbina,et al.SPS sintering and properties of NASICON type solid electrolyte Li1.1Y0.1Zr1.9 (PO4)3[J].,2018,(04):66.[doi:10.13264/j.cnki.ysjskx.2018.01.011]

备注/Memo

备注/Memo:
收稿日期:2018-03-15
基金项目:国家自然科学基金资助项目( 51372104 )
通信作者:钟盛文( 1963-),男,教授,博导,主要从事锂离子电池及其材料方面的研究,E-mail:zhongshw@126.com.
更新日期/Last Update: 2018-08-20