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Physical Sciences and Mathematics

University of Wollongong

Series

2011

Nanotube

Articles 1 - 3 of 3

Full-Text Articles in Engineering

A Highly Ordered Titania Nanotube Array As A Supercapacitor Electrode, Maryam Salari, Seyed Hamed Aboutalebi, Konstantin Konstantinov, Hua-Kun Liu Jan 2011

A Highly Ordered Titania Nanotube Array As A Supercapacitor Electrode, Maryam Salari, Seyed Hamed Aboutalebi, Konstantin Konstantinov, Hua-Kun Liu

Australian Institute for Innovative Materials - Papers

We report the synthesis of self-organized titania nanotubes and nanocrystalline titania powders employing an alternative and novel approach. Integrating these nanostructures in a binder-free working electrode improved the capacitance up to 911 uF cm-2, which is around one to two orders of magnitude higher than the conventional electric double layer capacitors.


Compact-Designed Supercapacitors Using Free-Standing Single-Walled Carbon Nanotube Films, Zhiqiang Niu, Weiya Zhou, Jun Chen, Guoxing Feng, Hong Li, Wenjun Ma, Jinzhu Li, Haibo Dong, Yan Ren, Duan Zhao, Sishen Xie Jan 2011

Compact-Designed Supercapacitors Using Free-Standing Single-Walled Carbon Nanotube Films, Zhiqiang Niu, Weiya Zhou, Jun Chen, Guoxing Feng, Hong Li, Wenjun Ma, Jinzhu Li, Haibo Dong, Yan Ren, Duan Zhao, Sishen Xie

Australian Institute for Innovative Materials - Papers

We reported the realization of assembling compact-designed supercapacitors using large-scaled freestanding and flexible single-walled carbon nanotube (SWCNT) films as both anode and cathode. A prototype of the processing procedures was developed to obtain the uniform spreading of the SWCNT films onto the separators serving as both electrodes and charge collectors without metallic current collectors, leading to a simplified and lightweight architecture. The area of SWCNT film on a separator can be scaled up and its thickness can be extended. High energy and power densities (43.7 Wh kg-1 and 197.3 kW kg-1, respectively) were achieved from the prepared …


Show Us Your (Carbon Nanotube Artificial) Muscles!, Geoffrey M. Spinks Jan 2011

Show Us Your (Carbon Nanotube Artificial) Muscles!, Geoffrey M. Spinks

Australian Institute for Innovative Materials - Papers

The idea of doctors deploying miniscule robots in your body to diagnose and treat medical conditions is closer to reality today with the development of artificial muscles small and strong enough to push such tiny "nano-bots" along.