Flow-Reactor Synthesis of Octahedral Pt-Ni Nanoparticles Modified with Au and Their Evaluation as Oxygen Reduction Reaction Catalysts

Tomoyuki Nagai; Akira Kuwaki; Kensaku Kodama

doi:10.1039/d5na01009h

January 1, 2025Nanoscale AdvancesOpen Access

Flow-Reactor Synthesis of Octahedral Pt-Ni Nanoparticles Modified with Au and Their Evaluation as Oxygen Reduction Reaction Catalysts

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Key Points

Oxygen reduction reaction catalysts demonstrate improved catalytic activity and durability for fuel cells, enhancing performance.
Key findings include significant improvements in catalytic activity in specific tests with Pt-Ni nanoparticles.
Flow-reactor synthesis was utilized for producing octahedral Pt-Ni nanoparticles modified with Au for enhanced performance.
These findings highlight the importance of developing efficient catalysts for advancing fuel cell technology.

Implication

Flow-reactor synthesis of Pt-Ni nanoparticles shows enhanced catalytic activity and durability for ORR, suggesting potential for fuel cell applications.

Abstract

Developing oxygen reduction reaction (ORR) catalysts with both high catalytic activity and durability is essential for the commercialization of polymer electrolyte fuel cells (PEFCs). One promising strategy to simultaneously enhance...

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Cite This Study

Nagai et al. (2025) studied this question.

synapsesocial.com/papers/6930e8bdea1aef094cca31ce https://doi.org/10.1039/d5na01009h

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Flow-Reactor Synthesis of Octahedral Pt-Ni Nanoparticles Modified with Au and Their Evaluation as Oxygen Reduction Reaction Catalysts

Key Points

Implication

Abstract

Discussion

Cite This Study

Flow-Reactor Synthesis of Octahedral Pt-Ni Nanoparticles Modified with Au and Their Evaluation as Oxygen Reduction Reaction Catalysts

Key Points

Implication

Abstract

Discussion

Cite This Study

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