Electrochemical Double Layer Capacitors (EDLC), also known as supercapacitors, have been fabricated using Single Walled Carbon Nanotubes (SWCNTs) as active material for electrode assembling. In particular a new way of fabrication of ultra-thin electrodes (<= 25 mu m) directly formed on the separator has been proposed, and a prototype of EDLC has been realized and tested. For such devices the specific capacitance is in the range 40-45 F/g and the internal resistances in the range 6-8 Omega center dot cm(2), at current density of 2 mA center dot cm(-2).
An Innovative and Viable Route for the Realization of Ultra-Thin Supercapacitors Electrodes Assembled with Carbon Nanotubes / Z. D., Kovalyuk; F. V., Motsnyi; O. S., Zinets; S. P., Yurcenyuk; E., Tamburri; S., Orlanducci; V., Guglielmotti; F., Toschi; M. L., Terranova; Rossi, Marco. - In: JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY. - ISSN 1533-4880. - STAMPA. - 9:3(2009), pp. 2124-2127. [10.1166/jnn.2009.435]
An Innovative and Viable Route for the Realization of Ultra-Thin Supercapacitors Electrodes Assembled with Carbon Nanotubes
ROSSI, Marco
2009
Abstract
Electrochemical Double Layer Capacitors (EDLC), also known as supercapacitors, have been fabricated using Single Walled Carbon Nanotubes (SWCNTs) as active material for electrode assembling. In particular a new way of fabrication of ultra-thin electrodes (<= 25 mu m) directly formed on the separator has been proposed, and a prototype of EDLC has been realized and tested. For such devices the specific capacitance is in the range 40-45 F/g and the internal resistances in the range 6-8 Omega center dot cm(2), at current density of 2 mA center dot cm(-2).I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.