Temperature-induced structural and chemical changes of ultrathin ethylene carbonate films on Cu(111)

被引:11
作者
Buchner, Florian [1 ,2 ]
Farkhondeh, Hanieh [1 ,2 ]
Bozorgchenani, Maral [1 ,2 ]
Uhl, Benedikt [1 ,2 ]
Behm, Juergen [1 ,2 ]
机构
[1] Helmholtz Inst Ulm, D-89081 Ulm, Germany
[2] Univ Ulm, Inst Surface Chem & Catalysis, D-89081 Ulm, Germany
关键词
VIBRATIONAL SPECTROSCOPY; BATTERIES; XPS; CHALLENGES; SURFACE; STM;
D O I
10.1039/c4cp01417k
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The interaction of the Li-ion battery solvent ethylene carbonate (EC) with Cu(111) was investigated by scanning tunnelling microscopy (STM) and variable temperature X-ray photoelectron spectroscopy (XPS) under ultrahigh vacuum (UHV) conditions. Between 80 and 420 K, the decomposition of EC occurs along with distinct structural and chemical changes of the adlayer.
引用
收藏
页码:11191 / 11195
页数:5
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