Nitrogen-doped hollow macroporous carbon spheres with high electrocatalytic activity for oxygen reduction

被引：33

作者：

Zheng, Fei ^{[2
]}

Mu, Guiqin ^{[1
]}

Zhang, Zhiming ^{[1
]}

Shen, Yaou ^{[1
]}

Zhao, Maojun ^{[1
]}

Pang, Guangtang ^{[1
]}

机构：

[1] Sichuan Agr Univ, Maize Res Inst, Yaan 625014, Peoples R China

[2] Sichuan Agr Univ, Coll Life & Sci, Yaan 625014, Peoples R China

来源：

MATERIALS LETTERS | 2012年 / 68卷

关键词：

Ntrogen-doped; Carbon materials; Structural; Porous materials; Oxygen reduction; Fuel cells; ARRAYS;

D O I：

10.1016/j.matlet.2011.11.035

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The nitrogen-doped hollow macroporous carbon spheres (NHMCS) were synthesized by silica template using 3-ethyl-1-vinylimidazolium tetrafluoroborate ([VEIM]BF4) as the source of carbon and nitrogen. The as prepared NHMCS were characterized by scanning electron microscopy, transmission electron microscopy, Brunauer-Emmett-Teller and elemental analysis. The results show that NHMCS have the ordered macroporous structure, high-surface-area as well as 1.7% nitrogen doped content. The typical electrochemical methods were used to study the activity of NHMCS for oxygen reduction reaction in alkaline media, and the results show that NHMCS possess better electrocatalytic activity and high resistance to the methanol crossover than commercial Ilt/C via a four-electron pathway. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：453 / 456

页数：4

共 50 条

[1] Nitrogen-doped hollow mesoporous carbon spheres for efficient oxygen reduction
Wang, Hao
Zheng, Caixia
Huang, Bing
Jiang, Nannan
Li, Yaoxin
Wang, Minghao
Wu, Qirui
Wang, Huiying
Guan, Lunhui
[J]. NANOTECHNOLOGY, 2023, 34 (48)
[2] Nitrogen-Doped Carbon Nanotube Arrays with High Electrocatalytic Activity for Oxygen Reduction
Gong, Kuanping
Du, Feng
Xia, Zhenhai
Durstock, Michael
Dai, Liming
[J]. SCIENCE, 2009, 323 (5915) : 760 - 764
[3] Hollow Nitrogen-Doped Carbon Spheres with Presiding Graphitic Nitrogen for Oxygen Reduction Reaction
Haider, Rizwan
Wan, Yi
Huang, Yu
Muzammil, Ayaz
Li, Renhuan
Zahid, Muhammad
Mahmood, Asif
Fan, Yi
Yuan, Xianxia
[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2023, 170 (11)
[4] Hollow nitrogen-doped carbon spheres as efficient and durable electrocatalysts for oxygen reduction
Sanetuntikul, Jakkid
Hang, Tao
Shanmugam, Sangaraju
[J]. CHEMICAL COMMUNICATIONS, 2014, 50 (67) : 9473 - 9476
[5] Nitrogen-doped OMCs with high electrocatalytic activity for oxygen reduction reaction
Jia, Xiaodong
Meng, Yuhe
Zhang, Jinqiao
Song, Yiheng
[J]. INORGANIC CHEMISTRY COMMUNICATIONS, 2019, 107
[6] Nitrogen-doped mesoporous carbon hollow spheres as a novel carbon support for oxygen reduction reaction
Hsu, Chun-Han
Jan, Jhan-Yi
Lin, Hong-Ping
Kuo, Ping-Lin
[J]. NEW JOURNAL OF CHEMISTRY, 2014, 38 (11) : 5521 - 5526
[7] Nitrogen-Doped Hollow Carbon Nanoparticles with Excellent Oxygen Reduction Performances and Their Electrocatalytic Kinetics
Ma, Guixiang
Jia, Rongrong
Zhao, Jianghong
Wang, Zhijian
Song, Chang
Jia, Suping
Zhu, Zhenping
[J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2011, 115 (50): : 25148 - 25154
[8] Graphene-wrapped nitrogen-doped hollow carbon spheres for high-activity oxygen electroreduction
Ma, Ruguang
Xing, Ruohao
Lin, Gaoxin
Zhou, Yao
Liu, Qian
Yang, Minghui
Hu, Chun
Yan, Kang
Wang, Jiacheng
[J]. MATERIALS CHEMISTRY FRONTIERS, 2018, 2 (08) : 1489 - 1497
[9] Synthesis of Nitrogen-Doped Porous Carbon Spheres with Improved Porosity toward the Electrocatalytic Oxygen Reduction
Gu, Daguo
Ma, Ruguan
Zhou, Yao
Wang, Fangfang
Yan, Kang
Liu, Qian
Wang, Jiacheng
[J]. ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2017, 5 (11): : 11105 - 11116
[10] Synergistic Effect of Nitrogen in Cobalt Nitride and Nitrogen-Doped Hollow Carbon Spheres for the Oxygen Reduction Reaction
Zhong, Xing
Liu, Lin
Jiang, Yu
Wang, Xinde
Wang, Lei
Zhuang, Guilin
Li, Xiaonian
Mei, Donghai
Wang, Jian-guo
Su, Dang Sheng
[J]. CHEMCATCHEM, 2015, 7 (12) : 1826 - 1832

← 1 2 3 4 5 →