Miniature Fuel cell with Monolithically Fabricated Si Electrode -First prototype with Au-Pd-Pt multilayer catalyst-

T. Kurose, R. Shirai, N. Vasiljevic, M. Hayase*

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

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Abstract

Our first fuel cell prototype with a novel Au-Pd-Pt catalyst successfully demonstrated power generation. In order to reduce amount of platinum group metals and obtain high CO tolerance, electrochemical atomic layer depositions of Pd and Pt were applied on the porous Au. 5 ML Pd and sub-ML Pt deposition was attempted and amounts of Pd and Pt were electrochemically estimated to be 125 μg/cm2 and 6 μg/cm2, respectively. No catalyst poisoning to 100 ppm CO was observed during the power generation. Though the peak power was poor around 100 mW/cm2, results were satisfying for the first prototype.

Original languageEnglish
Title of host publication18th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications 4–7 December 2018, Daytona Beach, Florida, USA
Number of pages5
Volume1407
Edition1
DOIs
Publication statusPublished - 5 Dec 2019
Event18th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications, PowerMEMS 2018 - Daytona Beach, United States
Duration: 4 Dec 20187 Dec 2018

Publication series

NameJournal of Physics: Conference Series
PublisherIOP Publishing
Volume1407
ISSN (Print)1742-6588

Conference

Conference18th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications, PowerMEMS 2018
CountryUnited States
CityDaytona Beach
Period4/12/187/12/18

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