Bipolar Method of Plasma Electrochemical Synthesis of Carbon Nanostructures Decorated with MnOx

被引：4
|
作者：
Kochergin, V. K. [1 ]
Manzhos, R. A. [2 ]
Kotkin, A. S. [2 ]
Krivenko, A. G. [2 ]
机构：
[1] Moscow MV Lomonosov State Univ, Fac Chem, Moscow 119992, Russia
[2] Russian Acad Sci, Inst Problems Chem Phys, Chernogolovka 142432, Moscow Oblast, Russia
来源：
HIGH ENERGY CHEMISTRY | 2020年 / 54卷 / 03期
基金：
俄罗斯基础研究基金会;
关键词：
few-layer graphene structures; plasma electrochemical synthesis; oxygen reduction reaction; electrocatalysis; bipolar electrochemistry; manganese oxides; OXYGEN REDUCTION REACTION; LAYER GRAPHENE STRUCTURES; NITROGEN-DOPED CARBON; ELECTROCATALYTIC ACTIVITY; EXFOLIATION; NANOPARTICLES; COMPOSITES; GRAPHITE; OXIDE; NANOCOMPOSITES;
D O I：
10.1134/S0018143920030091
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：
A new one-step method for the synthesis of an oxygen reduction electrocatalyst based on a nanocomposite of few-layer graphene structures and manganese oxides is proposed. It has been shown that by using the bipolar method of graphite exfoliation in the plasma electrolysis mode in solutions containing manganese salts, it is possible to obtain graphene nanostructures decorated with manganese oxides exhibiting high catalytic activity in the oxygen reduction reaction, which consists in a significant reduction in overpotential and an increase in the oxygen reduction current.
引用
收藏
页码：227 / 232
页数：6
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