Ni@C Microspheres as Efficient catalyst for Urea Electro-oxidation

被引：2

作者：

Xu, Ran ^{[1
]}

Huang, Jingyi ^{[1
]}

Zhou, Yuming ^{[1
]}

机构：

[1] Southeast Univ, Sch Chem & Chem Engn, Jiangsu Optoelect Funct Mat & Engn Lab, Nanjing 211189, Peoples R China

来源：

INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE | 2021年 / 16卷 / 03期

关键词：

Ni@C microspheres; Ni-btc microspheres; Electro-oxidation; Urea; 3-DIMENSIONAL NICKEL FRAMEWORK; ELECTROCATALYTIC OXIDATION; ELECTROCHEMICAL DECOMPOSITION; HYDROXIDE NANOSHEETS; ANODE; GRAPHENE; ARRAYS; FOAM;

D O I：

10.20964/2021.03.60

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Urea is able to be used as a useful fuel in the direct urea fuel cell. Novel structure and morphology is essential to improve the catalytic performance of catalysts for urea electro-oxidation. Preparation of Ni@C microspheres with Ni-btc (btc=benzene-1,3,5-tricarboxylate) microspheres as precursor was developed herein. These Ni@C microspheres are modified to the glassy carbon electrode and the electrocatalytic performance of Ni@C microspheres for urea electro-oxidation is investigated in an alkaline solution. Experimental results showed that Ni@C microspheres have excellent urea electro-oxidation performance which attributes to the electrocatalytic activity of Ni and high electrical conductivity of C in the Ni@C microspheres.

引用

页码：1 / 13

页数：13

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