Journal article

Circuit synthesis of electrochemical supercapacitor models

Abstract:: This paper considers the synthesis of RC electrical circuits from physics-based supercapacitor models that describe conservation and diffusion relationships. The proposed synthesis procedure uses model discretisation, linearisation, balanced model order reduction and passive network synthesis to form the circuits. Circuits with different topologies are synthesized from physical models. Because the synthesized impedance functions are generated by considering the physics, rather than from experimental fitting which may ignore dynamics, this work provides greater understanding of the physical interpretation of electrical circuits and will enable the development of more generalised circuits.

Publication status:: Published

Peer review status:: Peer reviewed

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APA Style

Drummond, R., Zhao, S., Howey, D., & Duncan, S. (2017). Circuit synthesis of electrochemical supercapacitor models. Journal of Energy Storage, 10, 48–55.

MLA Style

Drummond, R, et al. “Circuit Synthesis of Electrochemical Supercapacitor Models.” Journal of Energy Storage, vol. 10, 2017, pp. 48–55.

Chicago Style

Drummond, R, S Zhao, D Howey, and S Duncan. 2017. “Circuit Synthesis of Electrochemical Supercapacitor Models.” Journal of Energy Storage 10: 48–55.
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Files:: Circuits_Paper_IEEEtrans.pdf

(Preview, Accepted manuscript, pdf, 583.8KB, Terms of use)

Publisher copy:: 10.1016/j.est.2016.11.003

Authors

+ Drummond, R More by this author

Institution:: University of Oxford
Division:: MPLS
Department:: Engineering Science
Role:: Author

+ Zhao, S More by this author

Institution:: University of Oxford
Division:: MPLS
Department:: Engineering Science
Role:: Author

+ Howey, D More by this author

Institution:: University of Oxford
Oxford college:: St Hilda's College
Role:: Author

+ Duncan, S More by this author

Institution:: University of Oxford
Division:: MPLS
Department:: Engineering Science
Role:: Author

+ Engineering and Physical Sciences Research Council More from this funder

Grant:: J010537/1

Publisher:: Elsevier
Journal:: Journal of Energy Storage More from this journal
Volume:: 10
Pages:: 48-55
Publication date:: 2017-03-13
Acceptance date:: 2016-11-10
DOI:: 10.1016/j.est.2016.11.003
EISSN:: 2352-152X
ISSN:: 2352-152X

Keywords:: equivalent circuits

electrochemical modelling

passive network synthesis

supercapacitors
Pubs id:: pubs:688599
UUID:: uuid:48e90c59-29d4-4364-a7a7-cfb5b0660ff1
Local pid:: pubs:688599
Source identifiers:: 688599
Deposit date:: 2017-05-30
ARK identifier:: ark:/29072/ora_48e90c5929d44364a7a7cfb5b0660ff1

Terms of use

Copyright holder:: Elsevier
Copyright date:: 2017
Notes:: © 2017 Elsevier Ltd. All rights reserved. This is the accepted manuscript version of the article. The final version is available online from Elsevier at: 10.1016/j.est.2016.11.003

Licence:: CC Attribution-NonCommercial-NoDerivatives (CC BY-NC-ND)

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