Multivariate investigation of parameters in the development and improvement of NiFe cells

Abstract

In this article, we use a surface response approach to investigate the effect of bismuth sulphide as well as the compositions of PTFE in the overall columbic efficiency of a NiFe cell battery. Our results demonstrate that while bismuth sulphide favours the process of charge/discharge of a NiFe cell, the use of metallic bismuth only marginally influences coulombic efficiency. In addition we had found that the presence of the soluble bisulfide anion is not sufficient to increase coulombic efficiency in NiFe cells. © 2014 The Authors. Published by Elsevier B.V.

Metadata

Item Type:	Article
Authors/Creators:	Gil Posada, J.O Hall, P.J
Copyright, Publisher and Additional Information:	© 2014 The Author(s). This is an Open Access article distributed under the terms of the Creative Commons Attribution Licence (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Dates:	Published: 15 September 2014
Institution:	The University of Sheffield
Academic Units:	The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Chemical and Biological Engineering (Sheffield)
Funding Information:	Funder Grant number EPSRC EP/K000292/1
Depositing User:	Symplectic Sheffield
Date Deposited:	18 Jun 2014 14:11
Last Modified:	18 Nov 2016 17:09
Published Version:	http://dx.doi.org/10.1016/j.jpowsour.2014.03.145
Status:	Published
Publisher:	Elsevier
Refereed:	Yes
Identification Number:	10.1016/j.jpowsour.2014.03.145
Open Archives Initiative ID (OAI ID):	oai:eprints.whiterose.ac.uk:79423

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Multivariate investigation of parameters in the development and improvement of NiFe cells

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