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Título:	Polyfluorinated boron cluster – [B12F11H]2− – based electrolytes for supercapacitors: Overcharge protection
Autor:	Ionica, Costana; Gómez-Romero, P. CSIC ORCID ; Palacín, M. Rosa CSIC ORCID ; Muñoz Rojas, David CSIC ORCID
Palabras clave:	Supercapacitor Overcharge protection Pseudocapacitance Quaternary ammonium Nonaqueous electrolyte Fluoborate Polyfluorododecaborate
Fecha de publicación:	may-2010
Editor:	Elsevier
Citación:	Electrochemistry Communications 12(5): 636-639 (2010)
Resumen:	Redox-active polyfluorododecaborate cluster ions, [B12FxH12 − x]2−, were investigated as electrolytes for electrochemical double layer capacitors. In particular, the performance of tetraethylammonium undecafluorododecaborate, (Et4N)2B12F11H, was compared against a standard electrolyte made with tetraethylammonium tetrafluoroborate (Et4NBF4). Overcharge tests in single cells and in cells assembled in series demonstrated that the redox-active anion can be effectively used as a shuttle to reduce solvent degradation under harsh conditions, thus extending cell life.
Descripción:	4 páginas, 2 figuras.-- et al.
Versión del editor:	http://dx.doi.org/10.1016/j.elecom.2010.02.018
URI:	http://hdl.handle.net/10261/48883
DOI:	10.1016/j.elecom.2010.02.018
ISSN:	1388-2481
Aparece en las colecciones:	(CIN2) Artículos (ICMAB) Artículos

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Polyfluorinated boron cluster – [B12F11H]2− – based electrolytes for supercapacitors: Overcharge protection