Detailed Information

Cited 0 time in webofscience Cited 0 time in scopus
Metadata Downloads

Experimental study on transient response according to variation of rib height at fuel cell plate

Authors
Nam, K.H.Yun, S.H.Han, S.H.Choi, N.H.Choi, Y.D.
Issue Date
2013
Publisher
Korean Society of Mechanical Engineers
Keywords
Clamping Pressure; GDL; Transient Response; Variation of Rib
Citation
Transactions of the Korean Society of Mechanical Engineers, B, v.37, no.11, pp.1009 - 1014
Indexed
SCOPUS
KCI
Journal Title
Transactions of the Korean Society of Mechanical Engineers, B
Volume
37
Number
11
Start Page
1009
End Page
1014
URI
https://scholar.korea.ac.kr/handle/2021.sw.korea/105976
DOI
10.3795/KSME-B.2013.37.11.1009
ISSN
1226-4881
Abstract
In the present study, using a variation of rib height, the transient response and the performance are investigated. The cell voltage is acquired according to the current density change(0.8A/cm2 to 1.0A/cm 2) under same stoichiometry and relative humidity. The different level of undershoots appeared at the different clamping pressure(1.5MPa and 2.0MPa) and different rib height. At 1.5MPa clamping pressure, rib manufactured cut at 100μm height goes to steady state faster than reference plate and has lower maximum undershoot voltage. But performance is lower than reference plate due to increasing contact resistance. © 2013 The Korean Society of Mechanical Engineers.
Files in This Item
There are no files associated with this item.
Appears in
Collections
College of Engineering > Department of Mechanical Engineering > 1. Journal Articles

qrcode

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.

Altmetrics

Total Views & Downloads

BROWSE