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Water Dispersible, Highly Graphitic and Nitrogen-Doped Carbon Nanobubbles
被引:34
|作者:
Soll, Sebastian
[1
]
Fellinger, Tim-Patrick
[1
]
Wang, Xinchen
[2
]
Zhao, Qiang
[1
]
Antonietti, Markus
[1
]
Yuan, Jiayin
[1
]
机构:
[1] Max Planck Inst Colloids & Interfaces, Dept Colloid Chem, D-14476 Potsdam, Germany
[2] Fuzhou Univ, Res Inst Photocatalysis, Fuzhou 350108, Peoples R China
来源:
关键词:
carbon nanomaterials;
hollow nanospheres;
nitrogen doping;
poly(ionic liquids);
dispersability;
POROUS CARBON;
HOLLOW SPHERES;
IONIC LIQUIDS;
THIN-FILMS;
SHELL;
PERFORMANCE;
CAPSULES;
POLYMER;
SILICA;
D O I:
10.1002/smll.201300680
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
Dispersible, highly graphitic, and nitrogen-doped carbon hollow nanospheres (25-90 nm), termed 'nanobubbles', are prepared via confined carbonization through a silica nanocasting technique. Poly(ionic liquid) nanoparticles are employed as easy-to-make and multifunctional templates, which simultaneously act as both the carbon and nitrogen source. The promising potential of the nanobubbles in oxygen reduction reactions for fuel cells is demonstrated. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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页码:4135 / 4141
页数:7
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