Electrocatalytical Application of Platinum Nanoparticles Supported on Reduced Graphene Oxide in PEM Fuel Cell: Effect of Reducing Agents of Dimethlyformamide or Hydrazine Hydrate on the Properties

被引：10

作者：

Das, Elif ^{[1
]}

Ozturk, Aysenur ^{[2
]}

Bayrakceken Yurtcan, Ayse ^{[2
,3
]}

机构：

[1] Ataturk Univ, Phys Dept, TR-25240 Erzurum, Turkey

[2] Ataturk Univ, Chem Engn Dept, TR-25240 Erzurum, Turkey

[3] Ataturk Univ, Nanosci & Nanoengn Res & Applicat Ctr, TR-25240 Erzurum, Turkey

来源：

ELECTROANALYSIS | 2021年 / 33卷 / 07期

关键词：

Reduced graphene oxide; dimethylformamide; hydrazine hydrate; catalyst support; PEM fuel cell; CATALYST PREPARATION METHODS; OXYGEN REDUCTION REACTION; ALLOY NANOPARTICLES; CARBON NANOTUBES; FACILE SYNTHESIS; GRAPHITE OXIDE; PERFORMANCE; COMPOSITES; POLYMER; LAYER;

D O I：

10.1002/elan.202060588

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Two kinds of reduced graphene oxide (rGO) were synthesized with the reducing agents of either dimethylformamide (DMF) or hydrazine hydrate (HYD). The decoration of platinum nanoparticles (Pt NPs) over these materials was provided by microwave irradiation (MWI) method. Detailed physical and electrochemical measurements were carried out. Based on the electrochemical results of both catalysts, it is not surprising the achievement of higher electrochemical active surface area (ECSA), higher oxygen reduction reaction (ORR) activity, higher electron transfer number, lower charge transfer resistance and higher fuel cell performance with the Pt/rGO (DMF) catalyst which surpasses Pt/rGO (HYD) in many ways.

引用

页码：1721 / 1735

页数：15

共 101 条

[1] A novel strategy for making soluble reduced graphene oxide sheets cheaply by adopting an endogenous reducing agent [J].