On the mesoporous TiN catalyst support for proton exchange membrane fuel cell

Yi Yun Hung; Wei Szu Liu; Yi Chung Chen; Kuan Wen Wang; Tsong Pyng Perng

doi:10.1016/j.ijhydene.2020.03.106

On the mesoporous TiN catalyst support for proton exchange membrane fuel cell

Yi Yun Hung, Wei Szu Liu, Yi Chung Chen, Kuan Wen Wang, Tsong Pyng Perng

Graduate Institute of Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Abstract

A mesoporous TiN structure with high surface area and excellent electrical conductivity was fabricated for application as a catalyst support in proton exchange membrane fuel cell (PEMFC). Pt nanoparticles were then uniformly deposited on the TiN porous support by wet chemical reduction. The performances of PEMFC using Pt@TiN electrodes were evaluated by a single cell test station. The membrane electrode assembly using Pt@TiN for both anode and cathode exhibited 70%–120% higher specific power densities than that of commercial E-Tek due to higher electrical conductivity and porosity of the catalyst support and higher Pt utilization efficiency.

Original language	English
Pages (from-to)	14083-14092
Number of pages	10
Journal	International Journal of Hydrogen Energy
Volume	45
Issue number	27
DOIs	https://doi.org/10.1016/j.ijhydene.2020.03.106
State	Published - 18 May 2020

Keywords

Catalyst support
Mesoporous structure
P-123
Proton exchange membrane fuel cell
Pt
Titanium nitride

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.ijhydene.2020.03.106

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title = "On the mesoporous TiN catalyst support for proton exchange membrane fuel cell",

abstract = "A mesoporous TiN structure with high surface area and excellent electrical conductivity was fabricated for application as a catalyst support in proton exchange membrane fuel cell (PEMFC). Pt nanoparticles were then uniformly deposited on the TiN porous support by wet chemical reduction. The performances of PEMFC using Pt@TiN electrodes were evaluated by a single cell test station. The membrane electrode assembly using Pt@TiN for both anode and cathode exhibited 70%–120% higher specific power densities than that of commercial E-Tek due to higher electrical conductivity and porosity of the catalyst support and higher Pt utilization efficiency.",

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author = "Hung, {Yi Yun} and Liu, {Wei Szu} and Chen, {Yi Chung} and Wang, {Kuan Wen} and Perng, {Tsong Pyng}",

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T1 - On the mesoporous TiN catalyst support for proton exchange membrane fuel cell

AU - Hung, Yi Yun

AU - Liu, Wei Szu

AU - Chen, Yi Chung

AU - Wang, Kuan Wen

AU - Perng, Tsong Pyng

PY - 2020/5/18

Y1 - 2020/5/18

N2 - A mesoporous TiN structure with high surface area and excellent electrical conductivity was fabricated for application as a catalyst support in proton exchange membrane fuel cell (PEMFC). Pt nanoparticles were then uniformly deposited on the TiN porous support by wet chemical reduction. The performances of PEMFC using Pt@TiN electrodes were evaluated by a single cell test station. The membrane electrode assembly using Pt@TiN for both anode and cathode exhibited 70%–120% higher specific power densities than that of commercial E-Tek due to higher electrical conductivity and porosity of the catalyst support and higher Pt utilization efficiency.

AB - A mesoporous TiN structure with high surface area and excellent electrical conductivity was fabricated for application as a catalyst support in proton exchange membrane fuel cell (PEMFC). Pt nanoparticles were then uniformly deposited on the TiN porous support by wet chemical reduction. The performances of PEMFC using Pt@TiN electrodes were evaluated by a single cell test station. The membrane electrode assembly using Pt@TiN for both anode and cathode exhibited 70%–120% higher specific power densities than that of commercial E-Tek due to higher electrical conductivity and porosity of the catalyst support and higher Pt utilization efficiency.

KW - Catalyst support

KW - Mesoporous structure

KW - P-123

KW - Proton exchange membrane fuel cell

KW - Pt

KW - Titanium nitride

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DO - 10.1016/j.ijhydene.2020.03.106

M3 - 期刊論文

AN - SCOPUS:85082811425

SN - 0360-3199

VL - 45

SP - 14083

EP - 14092

JO - International Journal of Hydrogen Energy

JF - International Journal of Hydrogen Energy

IS - 27

ER -

On the mesoporous TiN catalyst support for proton exchange membrane fuel cell

Abstract

Keywords

UN SDGs

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