Electric Field Polarized Fe-N Functionalized Graphene Oxide Nanosheet Catalyst for Efficient Oxygen Reduction Reaction

被引：0
作者：
Zhao, Rong [1 ,2 ,3 ]
Xia, Jiaxin [1 ,2 ,3 ]
Adamaquaye, Peter [1 ,2 ,3 ]
Zhao, Guang-lin [1 ,2 ,3 ]
机构：
[1] Southern Univ, Dept Phys, Baton Rouge, LA 70813 USA
[2] Southern Univ, Nano Mat Lab, Baton Rouge, LA 70813 USA
[3] A&M Coll, Baton Rouge, LA 70813 USA
来源：
CHEMISTRYSELECT | 2022年 / 7卷 / 26期
基金：
美国国家科学基金会;
关键词：
electric field polarization; electrocatalyst; Fe N doped graphene; oxygen; reduction; NITROGEN-DOPED GRAPHENE; CARBON NANOTUBES; CATHODE CATALYST; ACTIVE-SITES; ELECTROCATALYST; ALLOY; ARCHITECTURES; DEFECT; IRON;
D O I：
10.1002/slct.202200616
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Low-cost noble-metal-free electrocatalysts for oxygen reduction reaction (ORR) are useful for future energy storage and conversion devices, and other technologies. In this work, iron (Fe)-nitrogen (N) functionalized graphene oxide (Fe-N-GO) nanosheets have been synthesized and studied for ORR properties in alkaline solution. We utilized a multi-layer/multi-polarization method to study the DC electric field polarization effect on the electrocatalytic properties of the Fe-N-GO catalyst. The poling effect with DC electric field was created on the catalyst ink drop-casted on a polished glassy carbon working electrode, resulting in more compact electrocatalyst electrode. Compared to the commercial Pt/C catalyst, the polarized Fe-N-GO catalyst exhibited similar ORR catalytic activity along with superior stability in alkaline media.
引用
收藏
页数：8
相关论文
共 61 条
[1]   Building better batteries [J].
Armand, M. ;
Tarascon, J. -M. .
NATURE, 2008, 451 (7179) :652-657
[2]   Nanostructured Pt-alloy electrocatalysts for PEM fuel cell oxygen reduction reaction [J].
Bing, Yonghong ;
Liu, Hansan ;
Zhang, Lei ;
Ghosh, Dave ;
Zhang, Jiujun .
CHEMICAL SOCIETY REVIEWS, 2010, 39 (06) :2184-2202
[3]   Interfacial Synthesis of Gold-Polyaniline Nanocomposite and Its Electrocatalytic Application [J].
Bogdanovic, Una ;
Pasti, Igor ;
Ciric-Marjanovic, Gordana ;
Mitric, Miodrag ;
Ahrenkiel, Scott P. ;
Vodnik, Vesna .
ACS APPLIED MATERIALS & INTERFACES, 2015, 7 (51) :28393-28403
[4]   Active Sites and Mechanisms for Oxygen Reduction Reaction on Nitrogen-Doped Carbon Alloy Catalysts: Stone-Wales Defect and Curvature Effect [J].
Chai, Guo-Liang ;
Hou, Zhufeng ;
Shu, Da-Jun ;
Ikeda, Takashi ;
Terakura, Kiyoyuki .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2014, 136 (39) :13629-13640
[5]   Highly Active Nitrogen-Doped Carbon Nanotubes for Oxygen Reduction Reaction in Fuel Cell Applications [J].
Chen, Zhu ;
Higgins, Drew ;
Tao, Haisheng ;
Hsu, Ryan S. ;
Chen, Zhongwei .
JOURNAL OF PHYSICAL CHEMISTRY C, 2009, 113 (49) :21008-21013
[6]   Cyanamide-derived non-precious metal catalyst for oxygen reduction [J].
Chung, Hoon T. ;
Johnston, Christina M. ;
Artyushkova, Kateryna ;
Ferrandon, Magali ;
Myers, Deborah J. ;
Zelenay, Piotr .
ELECTROCHEMISTRY COMMUNICATIONS, 2010, 12 (12) :1792-1795
[7]   Electrocatalyst approaches and challenges for automotive fuel cells [J].
Debe, Mark K. .
NATURE, 2012, 486 (7401) :43-51
[8]  
El-Nagar GA, 2018, NANOSCALE, V10, P7304, DOI 10.1039/c8nr00020d
[9]   Direct observation of ion dynamics in supercapacitor electrodes using in situ diffusion NMR spectroscopy [J].
Forse, Alexander C. ;
Griffin, John M. ;
Merlet, Celine ;
Carretero-Gonzalez, Javier ;
Raji, Abdul-Rahman O. ;
Trease, Nicole M. ;
Grey, Clare P. .
NATURE ENERGY, 2017, 2 (03)
[10]   Catalytic reaction on FeN4/C site of nitrogen functionalized carbon nanotubes as cathode catalyst for hydrogen fuel cells [J].
Gao, Feng ;
Zhao, Guang-Lin ;
Wang, Zhou ;
Bagayoko, Diola ;
Liu, Di-Jia .
CATALYSIS COMMUNICATIONS, 2015, 62 :79-82
1234567