ENLARGED ELECTROCHEMICAL WINDOW IN DIALKYL-IMIDAZOLIUM CATION BASED ROOM-TEMPERATURE AIR AND WATER-STABLE MOLTEN-SALTS

Citation
Paz. Suarez et al., ENLARGED ELECTROCHEMICAL WINDOW IN DIALKYL-IMIDAZOLIUM CATION BASED ROOM-TEMPERATURE AIR AND WATER-STABLE MOLTEN-SALTS, Electrochimica acta, 42(16), 1997, pp. 2533-2535
Citations number
14
Categorie Soggetti
Electrochemistry
Journal title
ISSN journal
00134686
Volume
42
Issue
16
Year of publication
1997
Pages
2533 - 2535
Database
ISI
SICI code
0013-4686(1997)42:16<2533:EEWIDC>2.0.ZU;2-X
Abstract
The electrochemical windows of the ionic liquids 1-n-butyl-3-methyl im idazolium tetrafluoroborate (BMI+)(BF4-) and 1-butyl-3-methyl imidazol ium hexafluorophosphate (BMI+)(PF6-) have been investigated at platinu m, vitreous carbon, tungsten and gold electrodes. The lowest current d ensities and widest electrochemical windows were found on tungsten and vitreous carbon 6.10 and 5.45 V for (BMI+)(BF4-) and > 7.10 and 6.35 V for (BMI+)(PF6-), respectively. (C) 1997 Elsevier Science Ltd.