The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Differential capacitance of the double layer at the electrode/ionic liquids interface
Abstract
The differential capacitance of the electrical double layer at glassy carbon, platinum and gold electrodes immersed in various ionic liquids was measured using impedance spectroscopy. We discuss the influence of temperature, the composition of the ionic liquids and the electrode material on the differential capacitance/potential curves. For different systems these curves have various overall shapes, but all include several extremes and a common minimum near the open circuit potential. We attribute this minimum to the potential of zero charge (PZC). Significantly, the differential capacitance generally decreases if the applied potential is large and moving away from the PZC. This is attributed to lattice saturation [A. A. Kornyshev, J. Phys. Chem. B, 2007, 111, 5545] effects which result in a thicker double layer. The differential capacitance of the double layer grows and specific adsorption diminishes with increasing temperature. Specific adsorption of both cations and anions influences the shapes of curves close to the PZC. The general shape of differential capacitance/potential does not depend strongly on the identity of the electrode material.
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Citations
Cites
Influence of chloride, water, and organic solvents on the physical properties of ionic liquids
Seddon, K. R., Stark, A., & Torres, M.-J. (2000) · Pure and Applied Chemistry · doi:10.1351/pac200072122275 · Cited by 2,293
Predicting physical properties of ionic liquids
Deetlefs, M., Seddon, K. R., & Shara, M. (2006) · Phys. Chem. Chem. Phys. · doi:10.1039/b513453f · Cited by 411
Cited by
Structure and Nanostructure in Ionic Liquids
Hayes, R., Warr, G. G., & Atkin, R. (2015) · Chemical Reviews · doi:10.1021/cr500411q · Cited by 2,293
Multiscale Studies on Ionic Liquids
Dong, K., Liu, X., Dong, H., Zhang, X., & Zhang, S. (2017) · Chemical Reviews · doi:10.1021/acs.chemrev.6b00776 · Cited by 773
Long range electrostatic forces in ionic liquids
Gebbie, M. A., Smith, A. M., Dobbs, H. A., Lee, A. A., Warr, G. G., Banquy, X., Valtiner, M., Rutland, M. W., Israelachvili, J. N., Perkin, S., et al. (2017) · Chemical Communications · doi:10.1039/c6cc08820a · Cited by 382
Capacitive mechanism of oxygen functional groups on carbon surface in supercapacitors
He, Y., Zhang, Y., Li, X., Lv, Z., Wang, X., Liu, Z., & Huang, X. (2018) · Electrochimica Acta · doi:10.1016/j.electacta.2018.06.103 · Cited by 355
Underscreening in concentrated electrolytes
Lee, A. A., Perez-Martinez, C. S., Smith, A. M., & Perkin, S. (2017) · Faraday Discussions · doi:10.1039/c6fd00250a · Cited by 175
Metadata
- Authors
- Lockett, V., Horne, M., Sedev, R., Rodopoulos, T., & Ralston, J.
- Venue
- Physical Chemistry Chemical Physics
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2010
- Volume
- 12
- Issue
- 39
- Pages
- 12499
- ISSN
- 1463-9076 (ISSN-L)
- 1463-9084
- OpenAlex
- W1995574399
- Cited by
- 344
- References
- 2
- FWCI
- 7.71
- Type
- journal article
- Language
- en
- Open access
- closed
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- Lockett, V., Horne, M., Sedev, R., Rodopoulos, T., & Ralston, J. (2010). Differential capacitance of the double layer at the electrode/ionic liquids interface. Physical Chemistry Chemical Physics. https://doi.org/10.1039/c0cp00170h
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