Journal
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Volume 57, Issue 11, Pages 2894-2898Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201712959
Keywords
electrode materials; graphene; mesoporous carbons; supercapacitors; surfactants
Categories
Funding
- National Key Basic Research Program 973 [2014CB239701]
- NSFC [51372116, 21773118]
- Natural Science Foundation of Jiangsu Province [BK20170778, 20151468]
- Ministry of Science and Technology (MOST) of Taiwan [105-2221-E-002-003-MY3, 105-2221-E-002-227-MY3, 105-2622-E-155-003-CC2, 106-2811-E-002-023]
- Aim for Top University Project at National Taiwan University [106R7828, 106R890702]
- Australian Research Council (ARC) Future Fellow [FT150100479]
- JSPS KAKENHI [17H05393, 17K19044]
- Grants-in-Aid for Scientific Research [17K19044] Funding Source: KAKEN
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Although two-dimensional (2D) carbon materials are widely investigated, a well-defined 2D carbon nanosheet with an ordered mesostructure has rarely been realized. Monolayer-ordered mesoporous carbon nanosheets (OMCNS) were prepared through confinement assembly of resol and F127 in the interlayer of montmorillonite (MONT). The nanoscale distance of the interlayer space of MONT only allow the assembly of resol and F127 in the same plane, leading to ordered mesopores perpendicular to carbon nanosheets, and favor the formation of sp(2) carbon, resulting in a high degree of graphitization. The mesopores on the carbon nanosheets provide efficient ion diffusion, and the high degree of graphitization provides a fast electron-transport route, enabling OMCNS as excellent electrode materials for electric double layer capacitors.
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