A New Synthesis of Highly Dispersed MoS2 Nanoparticles on Ketjenblack Carbon for Sustainable Oxygen Reduction Reaction

In this paper, we describe a facile new synthetic method for making highly dispersed molybdenum disulfide nanoparticles (~ 3 nm) on Ketjenblack carbon (MoS 2 /KC) via particle incorporation and sequential sulfidation. The MoS 2 /KC nanocatalyst obtained showed a good onset potential value (0.83 V),...

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Veröffentlicht in:	Catalysis letters 2022-02, Vol.152 (2), p.353-360
Hauptverfasser:	Moon, Kyeongmin, Lee, Hack-Keun, Park, Youchang, Jang, Sanha, Lim, Hyeonhan, Park, Ji Chan, Park, Kang Hyun
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbon Catalysis Chemistry Chemistry and Materials Science Durability Industrial Chemistry/Chemical Engineering Methanol Molybdenum Molybdenum disulfide Nanoparticles Organometallic Chemistry Oxygen reduction reactions Physical Chemistry Sulfidation
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Beschreibung
Zusammenfassung:	In this paper, we describe a facile new synthetic method for making highly dispersed molybdenum disulfide nanoparticles (~ 3 nm) on Ketjenblack carbon (MoS 2 /KC) via particle incorporation and sequential sulfidation. The MoS 2 /KC nanocatalyst obtained showed a good onset potential value (0.83 V), high durability, and excellent methanol tolerance for the oxygen reduction reaction. Graphic Abstract We report a simple method for making highly dispersed molybdenum disulfide nanoparticles (~ 3 nm) on Ketjenblack carbon support for sustainable oxygen reduction reactions with good onset potential, high durability, and excellent methanol tolerance.
ISSN:	1011-372X 1572-879X
DOI:	10.1007/s10562-021-03641-5