Electrochemical Performance Improvement of the Catalyst of the Methanol Microfuel Cell Using Carbon Nanotubes

نویسندگان

چکیده

In this research, the electrocatalytic activity of platinum-ruthenium nanoparticles on carbon nanotubes and black in methanol oxidation reaction has been investigated. Moreover, electrochemical performance a single passive direct fuel cell run by these two different electrocatalysts reported. Physical characterization tests reveal superiority PtRu nanotubes. Based voltammetry outcomes, it was found that kinetics improved nanotube-supported catalyst. The current density increased up to 62% nanotube sample compared black-supported one. test results have shown increase microfuel 37% at maximum power density, black. resistance samples supported poisonous intermediate species 3% more than According chronoamperometry results, concluded sustainability electrocatalyst show remarkable improvement long term.

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ژورنال

عنوان ژورنال: International Journal of Chemical Engineering

سال: 2021

ISSN: ['1687-8078', '1687-806X']

DOI: https://doi.org/10.1155/2021/8894768