https://ogma.newcastle.edu.au/vital/access/ /manager/Index en-au 5 Investigating the charge storage mechanisms in electrochemical capacitors: separating faradaic and non-faradaic processes using step potential electrochemical spectroscopy https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:22335 Wed 11 Apr 2018 15:44:21 AEST ]]> Mass transport properties of manganese dioxide phases for use in electrochemical capacitors: structural effects on solid state diffusion https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:16069 Wed 11 Apr 2018 12:29:52 AEST ]]> In situ investigation of the electrodeposition mechanism of manganese dioxide from a citrate electrolyte: the effect of intermediate stabilization on material morphology https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:40006 4, 0.1 M Na2SO4 and manganese citrate concentrations of 0, 0.5, 2 or 4 mM. It was found that varying the citrate concentration changed the deposition mechanism by stabilising the Mn3+ intermediate formed by the oxidation of Mn2+. The different stability of the Mn3+ ion affects the rate of nucleation on the surface and subsequent growth of the film. This in turn, affects the morphology of the deposited material. Understanding the effects of the deposition mechanism on the resultant film morphology is necessary to optimise the properties of electrodeposited films for their various applications.]]> Tue 21 Mar 2023 18:27:28 AEDT ]]> Nucleation and growth of electrodeposited manganese dioxide for electrochemical capacitors https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:20945 Sat 24 Mar 2018 08:06:05 AEDT ]]> Large amplitude electrochemical impedance spectroscopy for characterizing the performance of electrochemical capacitors https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:17438 Sat 24 Mar 2018 08:01:36 AEDT ]]> Mesoscale morphological control of electrodeposited manganese dioxide films https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:28282 Sat 24 Mar 2018 07:41:22 AEDT ]]> Separating the faradaic and non-faradaic contributions to the total capacitance for different manganese dioxide phases https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:27800 Sat 24 Mar 2018 07:37:21 AEDT ]]> In-situ investigation of the electrodeposition of manganese dioxide using small angle X-ray scattering https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:26800 Sat 24 Mar 2018 07:36:26 AEDT ]]> Faradaic and non-faradaic contributions to the power and energy characteristics of electrolytic manganese dioxide for electrochemical capacitors https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:29538 Sat 24 Mar 2018 07:32:27 AEDT ]]> Charge storage mechanisms in electrochemical capacitors: effects of electrode properties on performance https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:27746 DL) and diffusion-limited pseudo-capacitance (CD) at scan rates ranging from 0.08 to 125 mV/s. The relative contributions from each process are related to the physicochemical properties of the electrode. Additionally, the effects of these electrode properties on the overall performance of each system, in terms of specific power and energy, are identified.]]> Sat 24 Mar 2018 07:27:45 AEDT ]]> Electrolytic manganese dioxide structural and morphological effects on capacitive performance https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:27747 Sat 24 Mar 2018 07:27:45 AEDT ]]> Separating faradaic and non-faradaic charge storage contributions in activated carbon electrochemical capacitors using electrochemical methods: I. Step potential electrochemical spectroscopy https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:27748 Sat 24 Mar 2018 07:27:45 AEDT ]]> A step potential electrochemical spectroscopy analysis of electrochemical capacitor electrode performance https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:24763 Sat 24 Mar 2018 07:14:08 AEDT ]]> A synchrotron X-ray powder diffraction and step potential electrochemical spectroscopy study on the change in manganese dioxide capacitive behaviour during cycling https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:33883 2+.]]> Mon 21 Jan 2019 15:57:47 AEDT ]]> Effect of electrolyte cation on the charge storage mechanism of manganese dioxide for electrochemical capacitors https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:48830 Mon 10 Apr 2023 10:35:30 AEST ]]>