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나노 구조 물리 연구단
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Few-Layer Graphene Shells and Nonmagnetic Encapsulates: A Versatile and Nontoxic Carbon Nanomaterial

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Title
Few-Layer Graphene Shells and Nonmagnetic Encapsulates: A Versatile and Nontoxic Carbon Nanomaterial
Author(s)
Alicja Bachmatiuk; Mendes, Rafael G.; Hirsch, Cordula; Jaehne, Carsten; Lohe, Martin R.; Grothe, Julia; Kaskel, Stefan; Fu, Lei; Klingeler, Ruediger; Eckert, Juergen; Wick, Peter; Ruemmeli, Mark H.
Publication Date
2013-12
Journal
ACS NANO, v.7, no.12, pp.10552 - 10562
Publisher
AMER CHEMICAL SOC
Abstract
In this work a simple and scalable approach to coat nonmagnetic nanoparticles with few-layer graphene is presented. In addition, the easy processing of such nanoparticles to remove their core, leaving only the 3D graphene nanoshell, is demonstrated. The samples are comprehensively characterized, as are their versatility in terms of functionalization and as a material for electrochemical storage. Indeed, these 3D graphene nanostructures are easily functionalized much as is found with carbon nanotubes and planar graphene. Electrochemical investigations indicate these nanostructures are promising for stable long-life battery applications. Finally, initial toxicological investigations suggest no acute health risk from these 3D graphene nanostructures. © 2013 American Chemical Society.
URI
https://pr.ibs.re.kr/handle/8788114/1201
ISSN
1936-0851
Appears in Collections:
Center for Integrated Nanostructure Physics(나노구조물리 연구단) > Journal Papers (저널논문)
Files in This Item:
326_ACS_Nano_Ala_Shells_20131107.pdfDownload

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