RuxTi1-xO2 as catalyst support for PEM fuel cell

C. P. Lo; A. Kumar; V. K. Ramani

doi:10.1149/1.3484547

Ru_xTi_1-xO₂ as catalyst support for PEM fuel cell

C. P. Lo
, A. Kumar
, V. K. Ramani

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

6 Scopus citations

Abstract

Electrochemical stability and electrocatalytic activity of Pt supported on Ru_xTi_1-xO₂ were examined. The binary metal oxides were found to possess high stability during potential cycling between 0 and 1.8 V. The ECA of Pt/ Ru_xTi_1-xO₂ changes slightly after up to 1000 cycles, which suggests a strong interaction between Pt particles and the metal oxides. The synthesized RuO₂ showed low BET surface areas, which may cause the low ECA and performance of Pt/ RuO ₂. Thus, Ru_xTi_1-xO₂ may be a promising material as a stable support for PEM fuel cells with increased specific surface area.

Original language	English
Title of host publication	Polymer Electrolyte Fuel Cells 10, PEFC 10
Pages	493-505
Number of pages	13
Edition	1 PART 1
DOIs	https://doi.org/10.1149/1.3484547
State	Published - 2010
Event	10th Polymer Electrolyte Fuel Cell Symposium, PEFC 10 - 218th ECS Meeting - Las Vegas, NV, United States Duration: Oct 10 2010 → Oct 15 2010

Publication series

Name	ECS Transactions
Number	1 PART 1
Volume	33
ISSN (Print)	1938-5862
ISSN (Electronic)	1938-6737

Conference

Conference	10th Polymer Electrolyte Fuel Cell Symposium, PEFC 10 - 218th ECS Meeting
Country/Territory	United States
City	Las Vegas, NV
Period	10/10/10 → 10/15/10

Access to Document

10.1149/1.3484547

Cite this

@inproceedings{1f93dd26206c48f19105254ecc744059,

title = "RuxTi1-xO2 as catalyst support for PEM fuel cell",

abstract = "Electrochemical stability and electrocatalytic activity of Pt supported on RuxTi1-xO2 were examined. The binary metal oxides were found to possess high stability during potential cycling between 0 and 1.8 V. The ECA of Pt/ RuxTi1-xO2 changes slightly after up to 1000 cycles, which suggests a strong interaction between Pt particles and the metal oxides. The synthesized RuO2 showed low BET surface areas, which may cause the low ECA and performance of Pt/ RuO 2. Thus, RuxTi1-xO2 may be a promising material as a stable support for PEM fuel cells with increased specific surface area.",

author = "Lo, \{C. P.\} and A. Kumar and Ramani, \{V. K.\}",

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doi = "10.1149/1.3484547",

language = "English",

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series = "ECS Transactions",

number = "1 PART 1",

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booktitle = "Polymer Electrolyte Fuel Cells 10, PEFC 10",

edition = "1 PART 1",

note = "10th Polymer Electrolyte Fuel Cell Symposium, PEFC 10 - 218th ECS Meeting ; Conference date: 10-10-2010 Through 15-10-2010",

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TY - GEN

T1 - RuxTi1-xO2 as catalyst support for PEM fuel cell

AU - Lo, C. P.

AU - Kumar, A.

AU - Ramani, V. K.

PY - 2010

Y1 - 2010

N2 - Electrochemical stability and electrocatalytic activity of Pt supported on RuxTi1-xO2 were examined. The binary metal oxides were found to possess high stability during potential cycling between 0 and 1.8 V. The ECA of Pt/ RuxTi1-xO2 changes slightly after up to 1000 cycles, which suggests a strong interaction between Pt particles and the metal oxides. The synthesized RuO2 showed low BET surface areas, which may cause the low ECA and performance of Pt/ RuO 2. Thus, RuxTi1-xO2 may be a promising material as a stable support for PEM fuel cells with increased specific surface area.

AB - Electrochemical stability and electrocatalytic activity of Pt supported on RuxTi1-xO2 were examined. The binary metal oxides were found to possess high stability during potential cycling between 0 and 1.8 V. The ECA of Pt/ RuxTi1-xO2 changes slightly after up to 1000 cycles, which suggests a strong interaction between Pt particles and the metal oxides. The synthesized RuO2 showed low BET surface areas, which may cause the low ECA and performance of Pt/ RuO 2. Thus, RuxTi1-xO2 may be a promising material as a stable support for PEM fuel cells with increased specific surface area.

UR - https://www.scopus.com/pages/publications/79952692434

U2 - 10.1149/1.3484547

DO - 10.1149/1.3484547

M3 - Conference contribution

AN - SCOPUS:79952692434

SN - 9781566778206

T3 - ECS Transactions

SP - 493

EP - 505

BT - Polymer Electrolyte Fuel Cells 10, PEFC 10

T2 - 10th Polymer Electrolyte Fuel Cell Symposium, PEFC 10 - 218th ECS Meeting

Y2 - 10 October 2010 through 15 October 2010

ER -