Microwave Field Enhancement at Metal‐Electrolyte Interfaces Enables Rapid Growth of Fe‐Ni <sub>3</sub> S <sub>2</sub> on Nickel Foam for Alkaline Oxygen Evolution
and outstanding durability for over 100 h. Moreover, the successful operation of an anion exchange membrane water electrolysis device demonstrates its practical feasibility. This study not only unveils a superior OER electrocatalyst but also establishes the principle of microwave field enhancement as a new and powerful paradigm for the energy-efficient synthesis of functional materials directly on metallic platforms.
Authors
- Sangmin Ryu
- Unyong Jeong (ORCID: https://orcid.org/0000-0002-7519-7595)
- Dongbeom Kim
- Sang‐Mun Jung (ORCID: https://orcid.org/0000-0003-0422-2359)
- Ji Hye Kwak
- Yoonsun Choi
- Geonwoo Kim
- Byung‐Jo Lee
- Yong‐Tae Kim
- Wonjoon Choi
Institutions
- Pohang University of Science and Technology (KR)
- Korea Electrotechnology Research Institute (KR)
Publication Details
- Journal
- Small Science
- Published
- 2026-04-01
- DOI
- https://doi.org/10.1002/smsc.70267
- Primary Topic
- Electrocatalysts for Energy Conversion
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Research Foundation of Korea
- National Research Council of Science and Technology