Interface Coupling of Pt/WO3 Heterostructured Nanoflowers Arrays for Highly-Efficient Hydrazine-Assisted Hydrogen Generation

被引：5
|
作者：
Li, Yingjia [1 ]
Sun, Qin [1 ]
Li, Pingping [1 ]
Wan, Ziyi [1 ]
Liu, Sitong [1 ]
Wang, Zhifan [1 ]
Liu, Jun [2 ]
Li, Lu [3 ]
Deng, Guowei [1 ]
Yang, Min [1 ]
机构：
[1] Chengdu Normal Univ, Coll Chem & Life Sci, Sichuan Prov Key Lab Struct Optimizat & Applicat F, Chengdu 611130, Peoples R China
[2] North Sichuan Med Coll, Med Imaging Key Lab Sichuan Prov, Nanchong 637000, Sichuan, Peoples R China
[3] Shaanxi Univ Sci & Technol, Shaanxi Collaborat Innovat Ctr Ind Auxiliary Chem, Key Lab Auxiliary Chem & Technol Chem Ind, Minist Educ, Xian 710021, Peoples R China
来源：
CATALYSIS LETTERS | 2024年 / 154卷 / 04期
关键词：
Bifunctional electrocatalysts; Hydrazine oxidation reaction; Hydrogen evolution reaction; TOTAL-ENERGY CALCULATIONS; REDUCTION;
D O I：
10.1007/s10562-023-04401-3
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Herein, a novel Pt anchoring WO3 nanoarray catalyst is reported and its application as HzOR and HER bifunctional electrocatalysts which shown to have superior bifunctional performance for HzOR/HER under alkaline conditions. The Pt/WO3/NF requires an ultrasmall overpotential of 34.6 and 226.38 mV to achieve 10 and 100 mA cm(-2) for the hydrazine oxidation reaction (HzOR), respectively. When used for HER-HzOR electrolysis, Pt/WO3/NF requires low voltages of 0.717 V and 1.049 V at 100 and 200 mA cm(-2), respectively. [GRAPHICS]
引用
收藏
页码：1839 / 1846
页数：8
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