Fabrication of flexible ultracapacitor/galvanic cell hybrids using advanced nanoparticle coating technology
| Autor: | Martin Peckerar, Brent Boerger, Neil Van Wyck, Z. Dilli, Robert Benjamin Proctor, Daniel A. Lowy, Brian Grenon, Mahsa Dornajafi, James Gravelin, Neil Goldsman, Yves Ngu |
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| Rok vydání: | 2011 |
| Předmět: |
Supercapacitor
Materials science Fabrication Process Chemistry and Technology Oxide chemistry.chemical_element Nanoparticle Nanotechnology Energy storage Surfaces Coatings and Films Electronic Optical and Magnetic Materials Ruthenium chemistry.chemical_compound Nanolithography chemistry Materials Chemistry Galvanic cell Electrical and Electronic Engineering Instrumentation |
| Zdroj: | Journal of Vacuum Science & Technology B, Nanotechnology and Microelectronics: Materials, Processing, Measurement, and Phenomena. 29:011008 |
| ISSN: | 2166-2754 2166-2746 |
| DOI: | 10.1116/1.3524906 |
| Popis: | Ultracapacitors represent an essential storage element in a variety of hybrid energy sources, ranging from automobile power systems to low-power motes in a distributed sensor network. Hydrated ruthenium (IV) oxide has demonstrated superior performance in terms of energy storage density (over 25 W h kg−1) as compared to other material systems. The cost of the oxide has been, however, a major impediment to the widespread use of this technology. In this article, the authors report on the fabrication of ruthenium (IV) oxide based ultracapacitor/galvanic cell hybrids made with a coating system capable of providing continuous, densely packed (but porous) layers of the nanoparticles with the thickness of one single nanoparticle. |
| Databáze: | OpenAIRE |
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