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The Heat Management of PEM Fuel Cell Stack  

Son, Ik-Jae (Hyundai Motor Company)
Lee, Jong-Hyun (Hyundai Motor Company)
Nam, Gi-Young (Hyundai Motor Company)
Ko, Jae-Jun (Hyundai Motor Company)
Ahn, Byung-Ki (Hyundai Motor Company)
Publication Information
Transactions of the Korean hydrogen and new energy society / v.21, no.3, 2010 , pp. 184-192 More about this Journal
Abstract
PEM fuel cell produces electric power, water and heat by the electrochemical reaction of hydrogen and oxygen. The heating value is dependent on the molar enthalpy of vaporization of product water and the performance loss. In this paper, the heating value of fuel cell stack has been studied under various stack operating temperatures to achieve more efficient heat management. A technology using the molar enthalpy of vaporization of product water is suggested to reduce heat-up time during start-up of a fuel cell vehicle.
Keywords
Heat management; Higher(gross) heating value; Lower(net) heating value; Radiant heat value; Neutron visualization;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
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