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Patent application: Multilayer thermal laminate

Ben Welter - Saturday, March 23, 2019

U.S. patent application 20190089027 (applicant Dell Products L.P., Round Rock, Texas):

"A multilayer thermal laminate with aerogel is used for a battery cell enclosure to improve thermal properties and to reduce thermal inhomogeneity in the form of localized hotspots that exceed a desired rated temperature, thereby enabling a more compact design within rated thermal design limits for a given electrical performance. ... [The third layer of the laminate] serves as a thermal storage medium and may accordingly be comprised of a phase change material, such as a wax. The phase change material may be selected to have a desired melting temperature range, such as between 30 C and 70 C, between 45 C and 65 C, or between 40 C and 60 C, in given implementations, among other possible melting temperature ranges."

http://www.freepatentsonline.com/20190089027.pdf

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