caa a22 4500 445303794 CHVBK 20180317142606.0 cr unu---uuuuu 170323e20100801xx s 000 0 eng 10.1007/s12274-010-0020-x doi (NATIONALLICENCE)springer-10.1007/s12274-010-0020-x Inkjet printing of single-walled carbon nanotube/RuO2 nanowire supercapacitors on cloth fabrics and flexible substrates [Elektronische Daten] [Pochiang Chen, Haitian Chen, Jing Qiu, Chongwu Zhou] Single-walled carbon nanotube (SWNT) thin film electrodes have been printed on flexible substrates and cloth fabrics by using SWNT inks and an off-the-shelf inkjet printer, with features of controlled pattern geometry (0.4-6 cm2), location, controllable thickness (20-200 nm), and tunable electrical conductivity. The as-printed SWNT films were then sandwiched together with a piece of printable polymer electrolyte to form flexible and wearable supercapacitors, which displayed good capacitive behavior even after 1,000 charge/discharge cycles. Furthermore, a simple and efficient route to produce ruthenium oxide (RuO2) nanowire/SWNT hybrid films has been developed, and it was found that the knee frequency of the hybrid thin film electrodes can reach 1,500 Hz, which is much higher than the knee frequency of the bare SWNT electrodes (˜158 Hz). In addition, with the integration of RuO2 nanowires, the performance of the printed SWNT supercapacitor was significantly improved in terms of its specific capacitance of 138 F/g, power density of 96 kW/kg, and energy density of 18.8 Wh/kg. The results indicate the potential of printable energy storage devices and their significant promise for application in wearable energy storage devices. Tsinghua University Press and Springer-Verlag Berlin Heidelberg, 2010 Nanowires nationallicence carbon nanotubes nationallicence supercapacitors nationallicence printed and wearable energy devices nationallicence Chen Pochiang Chemical Engineering Department and Materials Science, University of Southern California, 90089, Los Angeles, California, USA aut Chen Haitian Department of Electrical Engineering, University of Southern California, 90089, Los Angeles, California, USA aut Qiu Jing Chemical Engineering Department and Materials Science, University of Southern California, 90089, Los Angeles, California, USA aut Zhou Chongwu Chemical Engineering Department and Materials Science, University of Southern California, 90089, Los Angeles, California, USA aut Nano Research Tsinghua Press 3/8(2010-08-01), 594-603 1998-0124 3:8<594 2010 3 12274 https://doi.org/10.1007/s12274-010-0020-x text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12274-010-0020-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Chen Pochiang Chemical Engineering Department and Materials Science, University of Southern California, 90089, Los Angeles, California, USA aut NATIONALLICENCE 700 1- Chen Haitian Department of Electrical Engineering, University of Southern California, 90089, Los Angeles, California, USA aut NATIONALLICENCE 700 1- Qiu Jing Chemical Engineering Department and Materials Science, University of Southern California, 90089, Los Angeles, California, USA aut NATIONALLICENCE 700 1- Zhou Chongwu Chemical Engineering Department and Materials Science, University of Southern California, 90089, Los Angeles, California, USA aut NATIONALLICENCE 773 0- Nano Research Tsinghua Press 3/8(2010-08-01), 594-603 1998-0124 3:8<594 2010 3 12274 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer