Boosting Hydrogen Evolution Reaction on Co<sub>9</sub>S<sub>8</sub> in Neutral Media Leveraging Oxophilic CrO<sub>x</sub> Mosaic Dopant (Adv. Energy Mater. 6/2025)
Hydrogen Evolution Reaction In article number 2305035, Jin Young Kim, Mu-Hyun Baik, Kwangyeol Lee, and co-workers present a CrOx-doped Co9S8/CuCrS2 mosaic hetero-nanocatalyst for hydrogen evolution reaction in neutral conditions. The CrOx dopants enhance water adsorption/dissociation and facilitate electron transfer to Co sites, optimizing hydrogen generation. The innovative design integrates oxophilic and HER-active domains, demonstrating exceptional performance and stability, paving the way for advanced catalysts in sustainable hydrogen production.
Authors
- Kwangyeol Lee (ORCID: https://orcid.org/0000-0003-0575-7216)
- Mu‐Hyun Baik (ORCID: https://orcid.org/0000-0002-8832-8187)
- Minki Jun (ORCID: https://orcid.org/0000-0002-4592-4819)
- Hionsuck Baik (ORCID: https://orcid.org/0000-0002-5745-4404)
- Yeji Park (ORCID: https://orcid.org/0000-0001-7086-7732)
- Doyeop Kim (ORCID: https://orcid.org/0000-0003-3915-2637)
- Taehyun Kwon (ORCID: https://orcid.org/0000-0002-7402-027X)
- Ki‐Jeong Kim
- Hong Ki Kim (ORCID: https://orcid.org/0000-0002-6115-384X)
- Byeongyoon Kim (ORCID: https://orcid.org/0000-0001-8399-727X)
- Jin Young Kim (ORCID: https://orcid.org/0000-0001-7746-9972)
- Taekyung Kim (ORCID: https://orcid.org/0000-0003-0401-5958)
- Ji Yeong Lee (ORCID: https://orcid.org/0000-0002-9811-3032)
Institutions
- Pohang University of Science and Technology (KR)
- Incheon National University (KR)
- Korea Advanced Institute of Science and Technology (KR)
- Korea University (KR)
- Institute for Basic Science (KR)
- Korea Basic Science Institute (KR)
- Pohang Accelerator Laboratory
- Korea Institute of Science and Technology (KR)
- Korea University of Science and Technology (KR)
Publication Details
- Journal
- Advanced Energy Materials
- Published
- 2025-02-01
- DOI
- https://doi.org/10.1002/aenm.202570031
- Primary Topic
- Catalytic Processes in Materials Science
- Type
- article
- Field-Weighted Citation Impact
- 0.00