Enhanced stability and activity of Pt-Y alloy catalysts for electrocatalytic oxygen reduction

Title
Enhanced stability and activity of Pt-Y alloy catalysts for electrocatalytic oxygen reduction
Authors
유성종김수길전태열황승준이준근이승철이국승조용훈성영은임태훈
Keywords
PEMFC; Oxygen Reduction Reaction; Pt-Y alloy; stability; simulation
Issue Date
2011-11
Publisher
Chemical communications
Citation
VOL 47, NO 41, 11414-11416
Abstract
We report Pt-based alloys with early transition metals. Significant electrocatalysis occurs during oxygen reduction reaction (ORR) at the Pt–Y alloy electrodes, and the extent depends on the alloy composition. The Pt–Y alloy electrode activity is related to the d-band center position, and the lattice strain and stability for oxygen reduction reaction.
URI
http://pubs.kist.re.kr/handle/201004/40639
ISSN
1359-7345
Appears in Collections:
KIST Publication > Article
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

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

BROWSE