X射线光电子能谱
硫化物
材料科学
电解质
X射线
光谱学
分析化学(期刊)
无机化学
核化学
物理化学
化学工程
冶金
化学
光学
物理
电极
环境化学
量子力学
工程类
作者
Yiqun Wang,Tomohiro Matsuyama,Minako Deguchi,Akitoshi Hayashi,Aiko Nakao,Masahiro Tatsumisago
出处
期刊:Journal of the Ceramic Society of Japan
[Ceramic Society of Japan]
日期:2016-01-01
卷期号:124 (5): 597-601
被引量:30
标识
DOI:10.2109/jcersj2.16006
摘要
X-ray photoelectron spectra of S 2p and P 2p were obtained for the xLi 2 S•(100 ¹ x)P 2 S 5 (x = 70, 75 and 80 mol %) glasses prepared by mechanochemical treatment.A peak deconvolution technique was used to separate the S 2p spectra into three sulfur components of bridging sulfur (S 0 ), non-bridging sulfur (S ¹ ) and sulfide ion (S 2¹ ) with different photoelectron binding energies.The fractions of sulfurs at different electronic states were obtained from the area ratio of each peak.No apparent difference in the P 2p spectra was observed in the glasses.In the (100 ¹ y)(0.7Li 2 S•0.3P 2 S 5 )•yLiBr (y = 0, 5, 10 and 20 mol %) glasses, the fractions of S 0 and S ¹ were almost the same in each glass regardless of the amount of added LiBr content.The addition of LiBr did not affect the electronic state of sulfur in the Li 2 SP 2 S 5 LiBr glasses.
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