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http://dx.doi.org/10.7316/KHNES.2015.26.2.127

Analysis of Thermal Effect by Coolant Plate Number in High-Temperature Polymer Electrolyte Membrane Fuel Cell Stack  

Choi, Byung Wook (School of Mechanical Engineering, Inha Univ.)
Ju, Hyun Chul (School of Mechanical Engineering, Inha Univ.)
Publication Information
Transactions of the Korean hydrogen and new energy society / v.26, no.2, 2015 , pp. 127-135 More about this Journal
Abstract
High-Temperautre Polymer Electrolyte Membrane Fuel Cell (HT-PEMFC) with phosphoric acid-doped polybenzimidazole (PBI) membrane has high power density because of high operating temperature from 100 to $200^{\circ}C$. In fuel cell stack, heat is generated by electrochemical reaction and high operating temperature makes a lot of heat. This heat is caouse of durability and performance decrease about stack. For these reasons, heat management is important in HT-PEMFC. So, we developed HT-PEMFC model and study heat flow in HT-PEMFC stack. In this study, we placed coolant plate number per cell number ratio as variable and analysed heat flow distribution in stack.
Keywords
HT-PEMFC; Coolant channel; Temperature distribution; Stack;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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