Novel Fuel Cell MEA Based on Pt-C Deposited by Magnetron Sputtering
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F17%3A10372502" target="_blank" >RIV/00216208:11320/17:10372502 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1149/08008.0225ecst" target="_blank" >http://dx.doi.org/10.1149/08008.0225ecst</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1149/08008.0225ecst" target="_blank" >10.1149/08008.0225ecst</a>
Alternative languages
Result language
angličtina
Original language name
Novel Fuel Cell MEA Based on Pt-C Deposited by Magnetron Sputtering
Original language description
Based on the concept of single atom catalysis for the development of low-cost catalytic materials and supported metal nanostructures (most widely used type of heterogeneous catalyst in industrial processes) a novel Pt-C composite catalysts was developed for the proton exchange membrane fuel cell (PEMFC) application. Nanostructured Pt-C thin films catalysts with thickness range 25-150 nm were deposited on carbon paper gas diffusion layer substrates covered with standard microporous layer (MPL) by magnetron sputtering method. Total Pt loading in the thin films varied in the range 5.5-60 µg/cm2 as determined by XPS. These thin film catalysts were examined for their activity at both sides of proton exchange membrane fuel cell. Thin film catalyst with total Pt loading of 19.9 µg/cm2 giving maximum power of 0.93 W/cm2 was checked during 450-h accelerated durability test. The average cell voltage decay of only 15.6 µV/h showed very high catalyst stability despite very low loading of noble metal.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10305 - Fluids and plasma physics (including surface physics)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
ECS Transactions [online]
ISBN
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ISSN
1938-5862
e-ISSN
neuvedeno
Number of pages
6
Pages from-to
225-230
Publisher name
Electrochemical Soc. Inc.
Place of publication
Pennington, NJ, USA
Event location
National Harbor, MD, USA
Event date
Oct 1, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000425016500022