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Proton Exchange Membrane Fuel Cell (PEMFC) emerges as an alternative greener energy carrier that offers higher efficiency, emissions reduction, and dynamic response as compared to an internal combusti...on engine. PEMFC thermal management presents a challenge due to the minimal temperature gradient between its operating conditions and the surrounding environment. Thus, nanofluids as a passive heat transfer solution seem promising for PEMFC. Nanofluids offer better heat transfer performance due to their significant thermal conductivity improvement. This paper presents the thermal-electrical-hydraulic behaviour of single Al_2O_3, single SiO_2, and hybrid ratios (10:90, 30:70, 50:50, 60:40) of hybrid Al_2O_3:SiO_2 nanofluids through circulation in a charged, heated channel. In comparison to the base fluid, the heat transfer coefficient is significantly enhanced as the thermal-electrical-hydraulic behaviour of hybrid Al_2O_3:SiO_2 nanofluids showed that a hybrid ratio of 10:90 demonstrates the most feasible application, with the improvement of 4 times higher and minimal pressure drop effect.続きを見る
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Mendeley出力
2025_p0828