ISL OpenIR  > 青海盐湖研究所知识仓储
Study on thermal decomposition of lithium hexafluorophosphate byTG-FT-IR coupling method
Teng, XG; Li, FQ; Ma, PH; Ren, QD; Li, SY
2005
发表期刊THERMOCHIMICA ACTA
ISSN0040-6031
卷号436期号:1-2页码:30-34
摘要Using TG-FT-IR coupling method, direct evidences of the decomposition process of lithium hexafluorophosphate had been obtained. Studies showed that LiPF6 is stable under normal temperature when the content of water is very low. When heated, LiPF6 would react with the trace water in the air. HF and OPF3 would be released in the same time which could be detected from the FT-IR spectra collected in situ. The peak temperature of the decomposition of LiPF6 varied from 192.93 degrees C (average heating rate 2.0 degrees C min(-1)) to 223.83 degrees C (average heating rate 20.0 degrees C min(-1)). Based on the on-line FT-IR spectra, the characteristic absorption bands of PF6- in the decomposed substances were detected for the first time which might come from the reaction of trace HF with PF5. (c) 2005 Elsevier B.V. All rights reserved. Using TG-FT-IR coupling method, direct evidences of the decomposition process of lithium hexafluorophosphate had been obtained. Studies showed that LiPF6 is stable under normal temperature when the content of water is very low. When heated, LiPF6 would react with the trace water in the air. HF and OPF3 would be released in the same time which could be detected from the FT-IR spectra collected in situ. The peak temperature of the decomposition of LiPF6 varied from 192.93 degrees C (average heating rate 2.0 degrees C min(-1)) to 223.83 degrees C (average heating rate 20.0 degrees C min(-1)). Based on the on-line FT-IR spectra, the characteristic absorption bands of PF6- in the decomposed substances were detected for the first time which might come from the reaction of trace HF with PF5. (c) 2005 Elsevier B.V. All rights reserved.
其他摘要英文摘要
收录类别SCI
语种英语
文献类型期刊论文
条目标识符http://ir.isl.ac.cn/handle/363002/2320
专题青海盐湖研究所知识仓储
推荐引用方式
GB/T 7714
Teng, XG,Li, FQ,Ma, PH,et al. Study on thermal decomposition of lithium hexafluorophosphate byTG-FT-IR coupling method[J]. THERMOCHIMICA ACTA,2005,436(1-2):30-34.
APA Teng, XG,Li, FQ,Ma, PH,Ren, QD,&Li, SY.(2005).Study on thermal decomposition of lithium hexafluorophosphate byTG-FT-IR coupling method.THERMOCHIMICA ACTA,436(1-2),30-34.
MLA Teng, XG,et al."Study on thermal decomposition of lithium hexafluorophosphate byTG-FT-IR coupling method".THERMOCHIMICA ACTA 436.1-2(2005):30-34.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
1-s2.0-S004060310500(209KB) 开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Teng, XG]的文章
[Li, FQ]的文章
[Ma, PH]的文章
百度学术
百度学术中相似的文章
[Teng, XG]的文章
[Li, FQ]的文章
[Ma, PH]的文章
必应学术
必应学术中相似的文章
[Teng, XG]的文章
[Li, FQ]的文章
[Ma, PH]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 1-s2.0-S0040603105003631-main[1].pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。