Direct electrolysis of liquid anhydrous ammonia for continuous production of high-purity, pressurized hydrogen at ambient temperature
The electrolyzer directly converts liquid anhydrous NH 3 into pressurized, high-purity H 2 (>5.5 bar, >99.99%) at 10 °C with a faradaic efficiency of >98.8%, eliminating the need for additional H 2 purification and separation processes.
Authors
- Kangwoo Cho (ORCID: https://orcid.org/0000-0002-1819-7687)
- Chang Won Yoon (ORCID: https://orcid.org/0000-0003-1221-6901)
- Seungmok Han (ORCID: https://orcid.org/0000-0002-6651-9118)
- Jong‐Wook Ha (ORCID: https://orcid.org/0000-0001-9491-0176)
- Hyojin Lee (ORCID: https://orcid.org/0000-0002-4211-6445)
- Jae‐Seung Lee (ORCID: https://orcid.org/0000-0002-4077-2043)
- Young Moo Lee (ORCID: https://orcid.org/0000-0002-5047-3143)
Institutions
- Pohang University of Science and Technology (KR)
- Dankook University (KR)
Publication Details
- Journal
- EES Catalysis
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5ey00140d
- Citations
- 2
- Primary Topic
- Ammonia Synthesis and Nitrogen Reduction
- Type
- article
- Field-Weighted Citation Impact
- 0.78
Funders
- National Research Foundation
- National Research Foundation of Korea
- Ministry of Science and ICT, South Korea