中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ordered mesoporous carbon assisted Fe-N-C for efficient oxygen reduction catalysis in both acidic and alkaline media

文献类型:期刊论文

作者Liang, Shuqin; Guo, Haichuan; Shen, Hangjia; Gong, Hanzhang; Fan, Fenghui; Lv, Mengyao; Thomas, Tiju; Liu, Jian; Yang, Minghui; Zhao, Zhen
刊名NANOTECHNOLOGY
出版日期2020
卷号31期号:16
关键词ELECTROCATALYTIC ACTIVITY PLATINUM NANOPARTICLES CATHODE CATALYSTS DOPED GRAPHENE ACTIVE-SITES NITROGEN PERFORMANCE MICROSPHERES STABILITY CHLORIDE
DOI10.1088/1361-6528/ab674c
英文摘要Fe-N-C catalyst obtained by high temperature pyrolysis is one of the most promising electrocatalysts for non-precious metal oxygen reduction reaction (ORR). However, up to now, the lesser density of active sites results in a substantial performance gap between the Fe-N-C materials and the conventional Pt/C ORR catalysts. Herein, an N-doped mesoporous carbon is employed as the support for the dispersion of poly-m-phenylenediamine. With high specific surface areas of 1526 m(2) g(-1), the as-prepared Fe-N-C materials show the half-wave potential of 0.89 V and 0.79 V in 0.1 M KOH and 0.5 M H2SO4, respectively. Notably, the superior methanol tolerance, as well as excellent stability, makes our Fe-N-C materials as competitive candidates for oxygen electrochemical catalysis.
学科主题Science & Technology - Other Topics ; Materials Science ; Physics
源URL[http://ir.nimte.ac.cn/handle/174433/19784]  
专题2020专题
2020专题_期刊论文
作者单位1.Thomas, T (corresponding author), Indian Inst Technol Madras, Dept Met & Mat Engn, Chennai 600036, Tamil Nadu, India.
2.Liu, J (corresponding author), China Univ Petr, State Key Lab Heavy Oil Proc, Beijing 102249, Peoples R China.
3.Liu, J (corresponding author), China Univ Petr, Beijing Key Lab Oil & Gas Pollut Control, Beijing 102249, Peoples R China.
4.Shen, HJ
5.Yang, MH (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Solid State Funct Mat Res Lab, Ningbo 315201, Peoples R China.
6.Yang, MH (corresponding author), Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China.
7.Thomas, T (corresponding author), Indian Inst Technol Madras, DST Solar Energy Harnessing Ctr, Chennai 600036, Tamil Nadu, India.
推荐引用方式
GB/T 7714
Liang, Shuqin,Guo, Haichuan,Shen, Hangjia,et al. Ordered mesoporous carbon assisted Fe-N-C for efficient oxygen reduction catalysis in both acidic and alkaline media[J]. NANOTECHNOLOGY,2020,31(16).
APA Liang, Shuqin.,Guo, Haichuan.,Shen, Hangjia.,Gong, Hanzhang.,Fan, Fenghui.,...&Zhao, Zhen.(2020).Ordered mesoporous carbon assisted Fe-N-C for efficient oxygen reduction catalysis in both acidic and alkaline media.NANOTECHNOLOGY,31(16).
MLA Liang, Shuqin,et al."Ordered mesoporous carbon assisted Fe-N-C for efficient oxygen reduction catalysis in both acidic and alkaline media".NANOTECHNOLOGY 31.16(2020).

入库方式: OAI收割

来源:宁波材料技术与工程研究所

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