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

页码：1839 / 1846

页数：8

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