Extending the accessibility of catalytic active sites through <scp>l</scp>-cysteine assisted sulfidation for promoting the hydrogen evolution reaction
We report a development in NiS catalysts using a simple hydrothermal method. The synthesized NiS exhibited a millerite phase and a pyrite phase, leading to improved HER (overpotential of 140 mV at −10 mA cm −2 and Tafel slope of 112.3 mV dec −1 ).
Authors
- Hyoung−il Kim (ORCID: https://orcid.org/0000-0003-4358-1442)
- Naoko Okibe (ORCID: https://orcid.org/0000-0002-5279-7029)
- Karthikeyan Sekar (ORCID: https://orcid.org/0000-0002-3422-8009)
- Prince Jemima Jebaselvi Sagayaraj
- S Kavinkumar
- Oyama Keishi
Institutions
- Kyushu University (JP)
- SRM Institute of Science and Technology (IN)
- Yonsei University (KR)
Publication Details
- Journal
- Energy Advances
- Published
- 2024-12-18
- DOI
- https://doi.org/10.1039/d4ya00578c
- Citations
- 4
- Primary Topic
- Sulfur-Based Synthesis Techniques
- Type
- article
- Field-Weighted Citation Impact
- 1.00