Nitrogen-Doped Carbon Nanotube Aerogels for High-Performance ORR Catalysts

被引:95
|
作者
Du, Ran [1 ]
Zhang, Na [1 ]
Zhu, Jinghan [2 ]
Wang, Ying [3 ]
Xu, Chenyu [4 ]
Hu, Yue [1 ]
Mao, Nannan [1 ]
Xu, Hua [1 ]
Duan, Wenjie [1 ]
Zhuang, Lin [3 ]
Qu, Liangti [4 ]
Hou, Yanglong [2 ]
Zhang, Jin [1 ]
机构
[1] Peking Univ, Coll Chem & Mol Engn,Key Lab Phys & Chem Nanodevi, Ctr Nanochem,Beijing Natl Lab Mol Sci Key Lab Phy, State Key Lab Struct Chem Unstable & Stable Speci, Beijing 100871, Peoples R China
[2] Peking Univ, Coll Engn, Dept Mat Sci & Engn, Beijing 100871, Peoples R China
[3] Wuhan Univ, Coll Chem & Mol Sci, Hubei Key Lab Electrochem Power Sources, Wuhan 430072, Peoples R China
[4] Beijing Inst Technol, Sch Chem, Key Lab Cluster Sci, Minist Educ, Beijing 100081, Peoples R China
关键词
alkaline fuel cells; erasable promoters; nitrogen doping; carbon nanotubes; aerogels; oxygen reduction reaction; OXYGEN REDUCTION REACTION; ELECTROCATALYTIC ACTIVITY; ACTIVE-SITE; ALKALINE; GRAPHENE; ELECTRODES; OXIDE;
D O I
10.1002/smll.201500587
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
By utilizing the dual roles of the erasable promoter (pyrrole), "clean", highly conductive, and nitrogen-doped CNT aerogels are derived from a promoter-assisted hydrothermal reaction (HTR) coupling with pyrolysis. The resulting materials show an excellent performance towards oxygen reduction reaction (ORR). © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:3903 / 3908
页数:6
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