Interfacial electrochemistry and electrodeposition from some ionic liquids: In situ scanning tunneling microscopy, plasma electrochemistry, selenium and macroporous materials

被引：28

作者：

Aal, Alsayed Abdel ^{[1
]}

Al-Salman, Rihab ^{[1
]}

Al-Zoubi, Mohammad ^{[1
]}

Borissenko, Natalia ^{[1
,2
]}

Endres, Frank ^{[1
,2
]}

Hoefft, Oliver ^{[1
]}

Prowald, Alexandra ^{[1
,2
]}

El Abedin, Sherif Zein ^{[1
,2
,3
]}

机构：

[1] Tech Univ Clausthal, Inst Particle Technol, D-38678 Clausthal Zellerfeld, Germany

[2] EFZN Goslar, D-38640 Goslar, Germany

[3] Natl Res Ctr, Electrochem & Corros Lab, Cairo, Egypt

来源：

ELECTROCHIMICA ACTA | 2011年 / 56卷 / 28期

关键词：

Ionic liquids; Herringbone reconstruction; Macroporous materials; Selenium; Electrodeposition; PHOTONIC CRYSTALS; ROOM-TEMPERATURE; AU(111) SURFACE; ATOMIC LAYERS; RECONSTRUCTION; STM; POLYMERS; FILM; NANOPARTICLES; DEPOSITION;

D O I：

10.1016/j.electacta.2011.02.063

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

In this paper we report on recent results from our group, namely on the interface ionic liquid/electrode, plasma electrochemistry and electrodeposition of selenium and of macroporous structures. Ionic liquids show an interesting and liquid dependent surface chemistry: in some liquids the long range "herringbone" superstructure of Au(1 1 1) is visible, in others it is not. Glow discharge plasmas can be employed as a contact free electrode to make nanoparticles in solutions, e.g. nanoparticles of germanium. Selenium can be electrodeposited from ionic liquids under environmental conditions in an open cell and both the red and the grey phases of selenium are feasible. With the help of self organized opal structures of polystyrene spheres macroporous materials of Ag, Al and conducting polymers can be made. The prospects and limits of ionic liquids in surface electrochemistry and electrodeposition are shortly discussed. (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：10295 / 10305

页数：11

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