Activated Carbon Material Made From Apricot Stones as Highly Pseudocapacitive Electrode Material for Hybrid Supercapacitor

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Title	Activated Carbon Material Made From Apricot Stones as Highly Pseudocapacitive Electrode Material for Hybrid Supercapacitor
Authors	Bakhmatyuk, B.P. Dupliak, I.Ya. Budzulyak, I.M. Rachiy, B.I.
ORCID
Keywords	Hybrid supercapacitor Pseudocapacitance Nyguist diagram
Type	Conference Papers
Date of Issue	2015
URI	http://essuir.sumdu.edu.ua/handle/123456789/42553
Publisher	Sumy State University
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Citation	Activated Carbon Material Made From Apricot Stones as Highly Pseudocapacitive Electrode Material for Hybrid Supercapacitor [Текст] / B.P. Bakhmatyuk, I.Ya. Dupliak, I.M. Budzulyak, B.I. Rachiy // Nanomaterials: Applications & Properties (NAP-2015) : Proceedings of the International Conference. — Sumy : Sumy State University, 2015. — V.4, No2. — 02NEA05.
Abstract	Bimodal activated carbon material made from apricot stones (ACMAS) have been investigated as polarized electrode for a hybrid supercapacitor (HS). Analysis of frequency dependence of impedance at the АСМASZnI2 interface under its anode polarization of 0.35 V–0.46 V has been made. The plotted dependence of specific pseudocapacitance (СP) on electrode potential (E) takes its maximal value 13600 F g-1 at E  0.46 V. Galvanostatic discharge (GD) at the current density (i) 1.0 A g-1 ensures the value 13235 F g-1. Dependences of Faradaic resistance (RF) and time constant (τ) on anode polarization of АСМAS electrode have been determined.
Appears in Collections:	Наукові видання (ЕлІТ)