2005
DOI: 10.1016/j.apsusc.2005.02.007
|View full text |Cite
|
Sign up to set email alerts
|

XPS investigation of the PTFE induced hydrophobic properties of electrodes for low temperature fuel cells

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1

Citation Types

0
29
0
1

Year Published

2009
2009
2020
2020

Publication Types

Select...
6
2

Relationship

1
7

Authors

Journals

citations
Cited by 44 publications
(30 citation statements)
references
References 5 publications
0
29
0
1
Order By: Relevance
“…cyclic voltammetry, current-voltage curves, and impedance analysis. Post mortem analysis of electrodes was performed in a variety of methods, including different microscopy methods, scanning electron microscopy, 37,50 transmission electron microscopy, [51][52][53][54][55] AFM; 56,57 spectroscopic techniques such as infrared spectroscopy (IR, attenuated total reflection (ATR)), X-ray spectroscopy (XPS, scanning transmission X-ray microscopy (STXM)), 52,54,[58][59][60][61][62] neutron reflectivity, 63 and other experiments such as water sorption, 64 BET-analysis (surface determination invented by S. Brunauer, P. H. Emmett, E. Teller), differential scanning calorimetry, 65 at electrode surfaces or MEA cross-sections. 50,66,67 In this study we performed post-test analysis on cross-sections of fuel cell electrodes.…”
Section: F3140mentioning
confidence: 99%
“…cyclic voltammetry, current-voltage curves, and impedance analysis. Post mortem analysis of electrodes was performed in a variety of methods, including different microscopy methods, scanning electron microscopy, 37,50 transmission electron microscopy, [51][52][53][54][55] AFM; 56,57 spectroscopic techniques such as infrared spectroscopy (IR, attenuated total reflection (ATR)), X-ray spectroscopy (XPS, scanning transmission X-ray microscopy (STXM)), 52,54,[58][59][60][61][62] neutron reflectivity, 63 and other experiments such as water sorption, 64 BET-analysis (surface determination invented by S. Brunauer, P. H. Emmett, E. Teller), differential scanning calorimetry, 65 at electrode surfaces or MEA cross-sections. 50,66,67 In this study we performed post-test analysis on cross-sections of fuel cell electrodes.…”
Section: F3140mentioning
confidence: 99%
“…3 The inferior performance of AMFCs have been explained by the low hydroxide mobility in anion exchange membranes, 4,5 carbonate/bicarbonate formation, [6][7][8] slow hydrogen oxidation reaction (HOR) kinetics, 9,10 and poor water management. [11][12][13] The differences in performance between AMFCs and PEMFCs are also largely derived from the polymer electrolytes employed in the electrodes that provide different environments for electrochemical reactions and material diffusion.…”
mentioning
confidence: 99%
“…Вуглецеві матеріали разом з політетрафторетиленом, як зв'язуючою добавкою, що використовуються для виготовлення електродів КПЕШ, є в переважній більшості гідрофобними, а це, в свою чергу, негативно впливає на процес змочування їх водними розчинами електролітів (наприклад, KOH, H 2 SO 4 ) [5,6]. Такі електроліти мають ряд важливих переваг перед органічними безводними системами: екологічність, пожежобезпечність, низька вартість та висока електропровідність.…”
Section: вступunclassified