Chalcogenide-Based Complex Transition Metal Electrocatalyst for Hydrogen Peroxide Production

被引：2
|
作者：
Dhabarde, Nikhil [1 ]
Ferrer, Alyssa [1 ]
Tembo, Prichard Mekani [1 ]
Raja, Krishnan Selva [2 ]
Subramanian, Vaidyanathan Ravi [1 ]
机构：
[1] Univ Nevada, Dept Chem & Mat Engn, Reno, NV 89557 USA
[2] Univ Idaho, Dept Nucl Engn & Ind Management, Idaho Falls, ID 83402 USA
来源：
JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 2023年 / 170卷 / 01期
关键词：
Electrodeposition; Electrocatalysis; Hydrogen Peroxide; Energy Conversion; NI-MO ALLOY; ELECTROCHEMICAL PRODUCTION; ACIDIC MEDIA; OXYGEN; H2O2; WATER; SUBSTRATE; SURFACE; PD;
D O I：
10.1149/1945-7111/acafa5
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Electrochemical production of H2O2 by oxygen reduction reaction (ORR) provides an alternative method to the energy intensive anthraquinone process. Nickel-Molybdenum-Tellurium (Ni-Mo-Te) film has been electrodeposited on fluorine-doped tin oxide (FTO) substrate. Te loading in the Ni-Mo-Te film was varied by changing Te precursor concentration in the electrolyte. The resulting film was tested in an H-cell as an electrocatalyst for H2O2 production via ORR. A 4-fold increase in the activity towards ORR was attributed to the increased number of Te sites in the Ni-Mo-Te film leading to effective electron transfer.
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页数：4
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