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Distributed and self-adaptive microfluidic cell cooling for CPV dense array receivers

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Issue date
2017-09-01
Author
Laguna Benet, Gerard
Barrau, Jérôme
Fréchette, L. G.
Rosell Urrutia, Joan Ignasi
Ibáñez, Manuel
Vilarrubí, Montse
Betancourt, Yina
Azarkish, Hassan
Collin, Louis-Michel
Fernández Vilella, Álvaro
Sisó Soler, Gonzalo
Suggested citation
Laguna Benet, Gerard; Barrau, Jérôme; Fréchette, L. G.; Rosell Urrutia, Joan Ignasi; Ibáñez, Manuel; Vilarrubí, Montse; ... Sisó Soler, Gonzalo. (2017) . Distributed and self-adaptive microfluidic cell cooling for CPV dense array receivers. AIP Conference Proceedings, 2017, vol. 1881, núm. 1, p. 080006-1-080006-6. https://doi.org/10.1063/1.5001444.
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Abstract
Temperature non uniformities of the CPV receivers lead to mismatch losses. In order to deal with this issue, a cooling device, formed by a matrix of microfluidic cells with individually variable coolant flow rate, has been developed. This device tailors the distribution of the heat extraction capacity over the CPV receiver to the local cooling needs in order to reduce the temperature non uniformities with respect to microchannel devices when submitted to uniform or non-uniform illumination profiles. At equal average temperature of the CPV receiver, power generation applying the matrix of microfluidic cells with individually variable coolant flow rate is 9.7% higher than the one with conventional microchannel technology.
URI
http://hdl.handle.net/10459.1/60246
DOI
https://doi.org/10.1063/1.5001444
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AIP Conference Proceedings, 2017, vol. 1881, núm. 1, p. 080006-1-080006-6
European research projects
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  • Articles publicats (Medi Ambient i Ciències del Sòl) [442]
  • Publicacions de projectes finançats per la Unió Europea [644]

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