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Proceedings Paper

Lithium batteries temperature and strain fiber monitoring
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Paper Abstract

Fiber Bragg grating sensors were attached to the surface of a rechargeable lithium battery in order to monitor its thermal and strain fluctuations through charge and different discharge C rates. During the discharge process above 1C, it were observed, a temperature and strain fluctuations of a 4.12 ± 0.67 °C and 24.64 ± 6.02 με, respectively. In the regular charge process, a temperature and strain variation of 1.03 ± 0.67 °C and 15.86 ± 6.02 με, were detected.

Paper Details

Date Published: 28 September 2015
PDF: 4 pages
Proc. SPIE 9634, 24th International Conference on Optical Fibre Sensors, 96347V (28 September 2015); doi: 10.1117/12.2195218
Show Author Affiliations
Micael Nascimento, Univ. of Aveiro (Portugal)
Susana Novais, Univ. of Aveiro (Portugal)
Cátia Leitão, Univ. of Aveiro (Portugal)
Instituto de Telecomunicações (Portugal)
M. Fátima Domingues, Univ. of Aveiro (Portugal)
Nélia Alberto, Instituto de Telecomunicações (Portugal)
Paulo Antunes, Univ. of Aveiro (Portugal)
Instituto de Telecomunicações (Portugal)
João L. Pinto, Univ. of Aveiro (Portugal)


Published in SPIE Proceedings Vol. 9634:
24th International Conference on Optical Fibre Sensors
Hypolito José Kalinowski; José Luís Fabris; Wojtek J. Bock, Editor(s)

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