Journal article icon

Journal article

Battery internal temperature estimation by combined impedance and surface temperature measurement

Abstract:

A new approach, suitable for real-time implementation, is introduced for estimation of non-uniform internal temperature distribution in cylindrical lithium-ion cells. A radial 1-D model is used to estimate the distribution using two inputs: the real or imaginary part of the electrochemical impedance of the cell at a single frequency, and the surface temperature. The approach does not require knowledge of cell thermal properties, heat generation or thermal boundary conditions. The model is val...

Expand abstract
Publication status:
Published
Peer review status:
Peer reviewed

Actions


Access Document


Authors


More by this author
Department:
Unknown
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Role:
Author
More from this funder
Name:
National University of Ireland
More from this funder
Name:
Engineering and Physical Sciences Research Council
Publisher:
Elsevier
Journal:
Journal of Power Sources More from this journal
Volume:
265
Pages:
254-261
Publication date:
2014-11-01
DOI:
ISSN:
0378-7753
Language:
English
Keywords:
Pubs id:
pubs:470154
UUID:
uuid:fe731bf8-547b-4d95-b040-22751a1981f8
Local pid:
pubs:470154
Source identifiers:
470154
Deposit date:
2014-07-09

Terms of use


Views and Downloads






If you are the owner of this record, you can report an update to it here: Report update to this record

TO TOP