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：

SMALL | 2013年 / 9卷 / 24期

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.

引用

页码：4135 / 4141

页数：7

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