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[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):70-74.[doi:10.13264/j.cnki.ysjskx.2017.01.012]
 ZHONG Shengwen,HUANG Bing.Effects of excess lithium salt on properties of perovskite-type solid electrolyte Li3/8Sr7/16Ta3/4Hf1/4O3[J].,2017,(01):70-74.[doi:10.13264/j.cnki.ysjskx.2017.01.012]
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锂过量对钙钛矿型Li3/8Sr7/16Ta3/4Hf1/4O3固体电解质性能的影响(/HTML)
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《有色金属科学与工程》[ISSN:1674-9669/CN:36-1311/TF]

卷:
期数:
2017年01期
页码:
70-74
栏目:
出版日期:
2017-01-30

文章信息/Info

Title:
Effects of excess lithium salt on properties of perovskite-type solid electrolyte Li3/8Sr7/16Ta3/4Hf1/4O3
作者:
钟盛文12黄冰12
1. 江西理工大学材料科学与工程学院,江西 赣州 341000; 2. 江西省动力电池与工艺重点实验室,江西 赣州 341000
Author(s):
ZHONG Shengwen12HUANG Bing12
1. School of Material Science and Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China;2. Jiangxi Key Laboratory of New Energy Power and Energy-storage Batteries, Ganzhou 341000, China
关键词:
锂离子电池固体电解质钙钛矿锂过量
分类号:
TM917
DOI:
10.13264/j.cnki.ysjskx.2017.01.012
文献标志码:
A
摘要:
固相烧结法合成钙钛矿型Li3/8Sr7/16Ta3/4Hf1/4O3 (LSTH) 固体电解质材料,制备过程中分别加入过量的碳酸锂,质量分数分别为 (0~30 %).通过XRD、SEM、ICP-OES以及EIS测试,表征不同锂过量LSTH 固体电解质材料成相、显微形貌以及室温电导率的影响.实验结果表明,配料时,过量一定质量百分数的碳酸锂,能够有效减少烧结过程中因锂挥发而生成的SrTa2O6杂相,提高样品密度和室温电导率.样品最佳锂过量质量百分数为20 %,20 %锂过量样品1 300 ℃烧结10 h为钙钛矿纯相,密度6.5 g/cm3,室温电导率达到3.12×10-4 S/cm.

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[11]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,(01):72.

备注/Memo

备注/Memo:
收稿日期:2016-05-25基金项目:国家自然科学基金资助项目(51362004)通信作者:钟盛文(1963- ),男,教授,博导,主要从事锂离子动力电池及其材料等方面的研究,E-mail: zhongshw@126.com.
更新日期/Last Update: 2017-01-20