BROWSE

Related Scientist

Researcher

Xianjue Chen
다차원 탄소재료 연구단
more info

Rapid thermal decomposition of confined graphene oxide films in air

Cited 16 time in webofscience Cited 0 time in scopus
449 Viewed 107 Downloaded
Title
Rapid thermal decomposition of confined graphene oxide films in air
Author(s)
Xianjue Chen; Dongli Meng; Bin Wang; Bao-Wen Li; Wei Li; Christopher W. Bielawski; Rodney S. Ruoff
Publication Date
2016-05
Journal
CARBON, v.101, no., pp.71 - 76
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Abstract
The ability to scale up the production of chemically modified forms of graphene has led to intense interest in the manufacture and commercialization of graphene-based materials. Free-standing film-like materials comprised of stacked and overlapped platelets of graphene oxide (G-O) or thermally and electrically conductive reduced graphene oxide (rG-O) are potentially useful in various applications including filtration membranes, mechanical seals, protective layers, heating elements and components of batteries or supercapacitors as well as in electronics and optoelectronics. The advances in these applications require efficient and low-cost protocols for fabricating certain types of layered materials and, as such, protocols are urgently needed for the reduced forms of G-O. Here we report an efficient and straightforward method to thermally reduce thin films of stacked G-O platelets while still maintaining their structural integrity. By rapidly heating confined G-O films on a hot plate set to 400 °C under an atmosphere of air, G-O films were readily converted to intact, electrically conductive, reduced thin films. The structure and degree of reduction of the resulting free-standing rG-O films were found to be comparable to those obtained by slow annealing at the same temperature. © 2016 Elsevier Ltd. All rights reserved
URI
https://pr.ibs.re.kr/handle/8788114/2477
ISSN
0008-6223
Appears in Collections:
Center for Multidimensional Carbon Materials(다차원 탄소재료 연구단) > Journal Papers (저널논문)
Files in This Item:
1-s2.0-S000862231630063X-main 다차원.pdfDownload

qrcode

  • facebook

    twitter

  • Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
해당 아이템을 이메일로 공유하기 원하시면 인증을 거치시기 바랍니다.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse