Performance of graphene oxide-supported Co3O4 with assisted urea as electrocatalysts for oxygen reduction reaction in PEMFCs

In this work, cobalt oxide (Co3O4) nanoparticles supported on a graphene oxide (GO) electrocatalyst were synthesized using a simple and low-cost hydrothermal route for oxygen reduction reaction (ORR) in fuel cells. The effects of varying the urea concentration on the physicochemical and electrochemi...

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Main Authors:	Nur Ubaidah Saidin, Nurul Noramelya Zulkefli, Nor Ezzati Amira Mustapa Padzir, Nurazila Mat Zali, Thye, Foo Choo, Rozan Mohamad Yunus, Mohd Shahbudin Masdar
Format:	Article
Language:	en
Published:	Penerbit Universiti Kebangsaan Malaysia 2025
Online Access:	http://journalarticle.ukm.my/25076/1/SSB%2023.pdf http://journalarticle.ukm.my/25076/ https://www.ukm.my/jsm/english_journals/vol54num1_2025/contentsVol54num1_2025.html
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