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Real-Time NMR Studies of Electrochemical Double-Layer Capacitors

Wang, Hao and Köster, Thomas K.-J. and Trease, Nicole M. and Segalini, Julie and Taberna, Pierre-Louis and Simon, Patrice and Gogotsi, Yury and Grey, Clare P. Real-Time NMR Studies of Electrochemical Double-Layer Capacitors. (2011) Journal of the American Chemical Society, 133 (48). 19270-19273. ISSN 0002-7863

(Document in English)

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Official URL: http://dx.doi.org/10.1021/ja2072115


11B NMR spectroscopy has been used to investigate the sorption of BF4– anions on a highly porous, high surface area carbon, and different binding sites have been identified. By implementing in situ NMR approaches, the migration of ions between the electrodes of the supercapacitors and changes in the nature of ion binding to the surface have been observed in real time.

Item Type:Article
Additional Information:Thanks to the American Chemical Society. The definitive version is available at http://pubs.acs.org The original PDF of the article can be found at Journal of the American Chemical Society website : http://pubs.acs.org/doi/abs/10.1021/ja2072115
HAL Id:hal-01151679
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Other partners > Drexel University (USA)
Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
Other partners > University of Cambridge (UNITED KINGDOM)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE)
Other partners > Stony Brook University (USA)
Laboratory name:
Deposited On:13 May 2015 12:11

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