๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Effect of carbon fiber cloth with different structure on the performance of low temperature proton exchange membrane fuel cells

โœ Scribed by Ching-Han Liu; Tse-Hao Ko; Wen-Shyong Kuo; Huan-Kai Chou; Hsu-Wen Chang; Yuan-Kai Liao


Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
575 KB
Volume
186
Category
Article
ISSN
0378-7753

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


The effects of pinholes on proton exchan
โœ Weizhong Lรผ; Zhixiang Liu; Cheng Wang; Zongqiang Mao; Milin Zhang ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 384 KB ๐Ÿ‘ 2 views

Pinholes in the membrane electrode assembly (MEA) of a fuel cell can lead to premature fuel cell failure. The main causes for pinhole formation are contaminant particles, non-uniform stress distribution, and membrane corrosion. In this paper fuel cell performance is compared before and after piercin

Effect of chloride impurities on the per
โœ Syed Talat Ali; Qingfeng Li; Chao Pan; Jens Oluf Jensen; Lars Pleth Nielsen; Per ๐Ÿ“‚ Article ๐Ÿ“… 2011 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 669 KB

The effect of chloride as an air impurity and as a catalyst contaminant on the performance and durability of polybenzimidazole (PBI)-based high temperature proton exchange membrane fuel cell (HT-PEMFC) was studied. The ion chromatographic analysis reveals the existence of chloride contaminations in

Effects of Humidification on the Membran
โœ K.-M. Yin; C.-P. Chang ๐Ÿ“‚ Article ๐Ÿ“… 2011 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 760 KB

## Abstract This study focuses on the performances of proton exchange membrane fuel cells (PEMFCs) at 80 and 90โ€‰ยฐC with feeds of varying degrees of humidification. The results show that ohmic resistance of the solid electrolyte decreases as the current density is raised because of the back diffusio

Effects of surface chemical states of ca
โœ Yu-Chun Chiang; Jhao-Ruei Ciou ๐Ÿ“‚ Article ๐Ÿ“… 2011 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 887 KB

This study synthesized platinum (Pt) nanoparticles supported on carbon nanotubes (CNTs) using a microwave-assisted polyol method. The oxidation treatment of CNTs introduced primarily eOH and eCOOH groups to the CNTs, thereby enhancing the reduction of Pt ionic species, resulting in smaller Pt partic

Experimental evaluation of CO poisoning
โœ Susanta K. Das; Antonio Reis; K.J. Berry ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 957 KB

We experimentally studied a high temperature proton exchange membrane (PEM) fuel cell to investigate the effects of CO poisoning at different temperatures. The effects of temperature, for various percentages of CO mixed with anode hydrogen stream, on the current-voltage characteristics of the fuel c