Binary Pt3Mn/C as high-performance electrocatalysts for oxygen reduction reaction

Miaomiao He; Daihui Yang; Enping Wang; Xiaohui Yan; Hongjian Li; Yong Feng

doi:10.1117/12.3050428

12 December 2024 Binary Pt₃Mn/C as high-performance electrocatalysts for oxygen reduction reaction

Miaomiao He, Daihui Yang, Enping Wang, Xiaohui Yan, Hongjian Li, Yong Feng

Author Affiliations +

Proceedings Volume 13419, Tenth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2024); 134191A (2024) https://doi.org/10.1117/12.3050428
Event: Tenth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2024), 2024, Lhasa, China

Abstract

Incorporating Pt with non-precious metals, including Fe, Co, and Mn, can substantially decrease the consumption of Pt while concurrently augmenting the electrocatalytic activity. A series of carbon-supported Pt₃Mn synthesized under various annealing temperatures are prepared in this work through a facile method. The prepared Pt₃Mn/C has a small mean particle size, even distribution and showing a good alloying degree through physicochemical characterizations. Electrochemical test results demonstrate that the Pt₃Mn/C catalyst annealed at 700°C exhibits superior electrocatalytic activity compared to its counterparts in the study, significantly outperforming the commercially available Pt/C catalyst. This research successfully fabricates an efficacious binary Pt-based oxygen reduction reaction (ORR) electrocatalyst through a straightforward and uncomplicated approach, offering potential for the method's extension to the development of additional Pt-based catalytic systems.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Miaomiao He, Daihui Yang, Enping Wang, Xiaohui Yan, Hongjian Li, and Yong Feng "Binary Pt₃Mn/C as high-performance electrocatalysts for oxygen reduction reaction", Proc. SPIE 13419, Tenth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2024), 134191A (12 December 2024); https://doi.org/10.1117/12.3050428

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE