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Pt nanowire electrodes electrodeposited in PVP for methanol electrooxidation
- Authors
- Song, You-Jung; Han, Sang-Beom; Park, Kyung-Won
- Issue Date
- 30-Sep-2010
- Publisher
- ELSEVIER SCIENCE BV
- Keywords
- Nanomaterials; Deposition; Electrodeposition; Pt nanowire array; PVP; Methanol electrooxidation
- Citation
- MATERIALS LETTERS, v.64, no.18, pp.1981 - 1984
- Journal Title
- MATERIALS LETTERS
- Volume
- 64
- Number
- 18
- Start Page
- 1981
- End Page
- 1984
- ISSN
- 0167-577X
- Abstract
- We report Pt nanowire electrodes fabricated by means of electrodeposition method as a function of molecular weight of polyvinylpyrrolidone (PVP-L and PVP-H). The higher molecular weight of PVP results in a smaller grain size of Pt nanophases in the electrode. The Pt nanowire array electrode electrodeposited with PVP-H shows the smallest gain size of Pt and an excellent catalytic activity for methanol electrooxidation in comparison with pure Pt nanowire array electrodes electrodeposited without PVP and with PVP-L (C) 2010 Elsevier B.V. All rights reserved.
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Collections - College of Engineering > Department of Chemical Engineering > 1. Journal Articles
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Related Researcher
- PARK, KYUNG WON
- College of Engineering (Department of Chemical)