Ultrathin rhodium nanosheet-gold nanowire nanocomposites for alkaline methanol oxidation reaction

Electrostatically assembled ultrathin rhodium nanosheet-gold nanowire nanocomposites (Rh-Au CNSs) were used as an advanced electrocatalyst for the methanol oxidation reaction, which revealed a mass activity of 355 mA mg Rh −1 at 0.607 V potential, much higher than single metal Rh nanosheets (273 mA...

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Veröffentlicht in:	Chemical communications (Cambridge, England) England), 2022-10, Vol.58 (79), p.11139-11142
Hauptverfasser:	Sun, Bin, Wang, Zhe, Yuan, Zi-Han, Ding, Yu, Li, Fu-Min, Zhao, Guang-Tao, Li, Dong-Sheng, Li, Xi-Fei, Chen, Yu
Format:	Artikel
Sprache:	eng
Schlagworte:	Electrocatalysts Gold Methanol Nanocomposites Nanoparticles Nanosheets Nanowires Oxidation Rhodium
Online-Zugang:	Volltext
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Zusammenfassung:	Electrostatically assembled ultrathin rhodium nanosheet-gold nanowire nanocomposites (Rh-Au CNSs) were used as an advanced electrocatalyst for the methanol oxidation reaction, which revealed a mass activity of 355 mA mg Rh −1 at 0.607 V potential, much higher than single metal Rh nanosheets (273 mA mg Rh −1 ) and commercial Rh nanoparticles (165 mA mg Rh −1 ). Electrostatically assembled ultrathin rhodium nanosheet-gold nanowire nanocomposites (Rh-Au CNSs) were used as an advanced electrocatalyst for the methanol oxidation reaction, which revealed a mass activity of 355 mA mg Rh −1 at 0.607 V potential.
ISSN:	1359-7345 1364-548X
DOI:	10.1039/d2cc04762d