Designing a Waste Heat Recovery Heat Exchanger for Polymer Electrolyte Membrane Fuel Cell Operation in Medium-Altitude Unmanned Aerial Vehicles

Designing a Waste Heat Recovery Heat Exchanger for Polymer Electrolyte Membrane Fuel Cell Operation in Medium-Altitude Unmanned Aerial Vehicles

Polymer electrolyte membrane fuel cells (PEMFCs) are emerging as the next-generation powertrain for unmanned aerial vehicles (UAVs) due to their high energy density and long operating duration. PEMFCs are subject to icing and performance degradation problems at sub-zero temperatures, especially at h...

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Bibliographic Details
Main Authors: Juwon Jang, Jaehyung Choi, Seung-Jun Choi, Seung-Gon Kim
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Energies
Subjects:
PEMFC
MALE UAV
preheat
waste heat recovery
shell-and-tube heat exchanger
cold start
Online Access:https://www.mdpi.com/1996-1073/18/13/3262
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