|本期目录/Table of Contents|

[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):72-77.
 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预):72-77.
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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期预
页码:
72-77
栏目:
出版日期:
2017-01-30

文章信息/Info

Title:
Effects of excess lithium salt on the properties of perovskite-type solid electrolyte Li3/8Sr7/16Ta3/4Hf1/4O3
作者:
钟盛文*1.2黄冰1.2
( 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 Shengwen*1.2HUANG Bing1.2
( 1. School of Materials 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:
-
DOI:
-
文献标志码:
-
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1300 ℃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。

参考文献/References:

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备注/Memo

备注/Memo:
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更新日期/Last Update: 2016-09-20