Evaluation of UltraBattery™ performance in comparison with a battery-supercapacitor parallel network

被引：18

作者：

Fairweather, A. J. ^{[1
]}

Stone, D. A. ^{[2
]}

Foster, M. P. ^{[2
]}

机构：

[1] Vxl Power Ltd, Lincoln, England

[2] Univ Sheffield, Dept Elect & Elect Engn, Sheffield S10 2TN, S Yorkshire, England

来源：

JOURNAL OF POWER SOURCES | 2013年 / 226卷

基金：

英国工程与自然科学研究理事会;

关键词：

Batteries; Supercapacitors; PRBS; Parameter estimation; Impedance spectroscopy;

D O I：

10.1016/j.jpowsour.2012.10.095

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

This paper examines the emerging technology of batteries incorporating carbon in the negative plate to affect a parallel capacitance within the battery itself. Using a frequency domain approach in conjunction with low frequency static tests and step responses an UltraBattery (TM) is examined. Initial examinations using the Randles' model lead to development of a modified model to better represent the battery parameters. These findings then expand the work to examine a similar conventional battery connected in a parallel network with a supercapacitor bank, allowing comparisons to be made and performance criteria to be established. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：191 / 201

页数：11

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[Anonymous], ELEKTROTECHNISCHE Z

[2]

[Anonymous], 1999, ELECTROCHEMICAL SUPE

[3]

Barsoukov E, 2005, IMPEDANCE SPECTROSCOPY: THEORY, EXPERIMENT, AND APPLICATIONS, 2ND EDITION, pXII

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