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dc.contributor.authorLombardo, Steven M.
dc.contributor.authorPhillips, Jonathan
dc.date2018
dc.date.accessioned2018-09-13T15:33:03Z
dc.date.available2018-09-13T15:33:03Z
dc.date.issued2018
dc.identifier.citationLombardo, Steven, and Jonathan Phillips. "Performance of Aqueous Ion Solution/Tube-Super Dielectric Material-Based Capacitors as a Function of Discharge Time." InTech: London, UK (2018).en_US
dc.identifier.urihttp://hdl.handle.net/10945/59935
dc.descriptionThe article of record as published may be found at http://dx.doi.org/10.5772/intechopen.71003en_US
dc.description.abstractThe discharge time dependence of key parameters of electrostatic capacitors employing a dielectric composed of the oxide film formed on titanium via anodization, saturated with various aqueous ion solutions, that is tube-super dielectric materials (T-SDM), was thoroughly documented for the first time. The capacitance, dielectric constant, and energy density of novel paradigm supercapacitors (NPS) based on T-SDM saturated with various concentrations of NaNO₃, NH₄Cl, or KOH were all found to roll-off with decreasing discharge time in a fashion well described by simple power law relations. In contrast, power density, also well described by a simple power law, was found to increase with decreasing discharge time, in fact nearly reaching 100 W/cm³ for both 30 wt% KOH and NaNO₃ solution-based capacitors at 0.01 s, excellent performance for pulsed power. For all capacitors, the dielectric constant was tested, which was greater than 10⁵ for discharge times >0.01 s, confirming the materials are in fact T-SDM. The energy density for most of the capacitors was greater than 80 J/cm³ of dielectric at a discharge time of 100 s, once again demonstrating that these capacitors are competitive for energy storage not only with existing commercial supercapacitors but also with the best prototype carbon-based supercapacitorsen_US
dc.format.extent18 p.en_US
dc.publisherInTech, London, UKen_US
dc.rightsThis publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.en_US
dc.titlePerformance of Aqueous Ion Solution/Tube-Super Dielectric Material-Based Capacitors as a Function of Discharge Timeen_US
dc.typeArticleen_US
dc.contributor.corporateNaval Postgraduate School (U.S.)en_US
dc.subject.authorsupercapacitoren_US
dc.subject.authorsuperdielectric materialen_US
dc.subject.authoranodized titaniaen_US
dc.subject.authorelectric energy storageen_US


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