IMR OpenIR
Cellulose Nanowhisker (CNW)/Graphene Nanoplatelet (GN) Composite Films With Simultaneously Enhanced Thermal, Electrical and Mechanical Properties
Liu, Dongyan; Dong, Yu; Liu, Yueyue; Ma, Na; Sui, Guoxin
2019-09-25
Source PublicationFRONTIERS IN MATERIALS
ISSN2296-8016
Volume6
AbstractTransparent cellulose nanowhisker (CNW)/graphene nanoplatelet (GN) composite films were produced via sonication mixing and solution casting methods. Such composite films exhibited improved thermal, electrical and mechanical properties. The material morphologies and microstructures were examined using scanning electronic microscopy (SEM), X-ray diffraction (XRD) analysis and Raman spectroscopy. Strong interaction was detected when CNWs were randomly attached onto graphene sheets, as evidenced by SEM images obtained in this study. In particular, the addition of GNs into CNWs had significant effect on the thermal behavior of composite films. The melting temperature (T-m) and initial thermal decomposition temperature (T-id) of CNW films were both increased by 23.2, 29.3, 26.3 degrees C, and 70.2, 88.4, 87.8 degrees C with the inclusions of 0.1, 0.25, and 0.5 wt% GNs, respectively. The electrical conductivity of composite films was enhanced in a monotonically increasing manner with the maximum level of 4.0 x 10(-5) S/m detected at the GN content of 0.5 wt%. Their tensile strength was also improved by maximum 33.7% when increasing the GN content up to 0.25 wt% as opposed to that of CNW films. Such CNW/GN composite films can be potentially used in green anti-static and electronic packaging applications.
Keywordcellulose nanowhiskers (CNWs) graphene nanoplatelets (GNs) electrical conductivity thermal stability mechanical strength
Indexed BySCI
Language英语
WOS IDWOS:000487642100001
PublisherFRONTIERS MEDIA SA
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/80758
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Liu, Dongyan,Dong, Yu,Liu, Yueyue,et al. Cellulose Nanowhisker (CNW)/Graphene Nanoplatelet (GN) Composite Films With Simultaneously Enhanced Thermal, Electrical and Mechanical Properties[J]. FRONTIERS IN MATERIALS,2019,6.
APA Liu, Dongyan,Dong, Yu,Liu, Yueyue,Ma, Na,&Sui, Guoxin.(2019).Cellulose Nanowhisker (CNW)/Graphene Nanoplatelet (GN) Composite Films With Simultaneously Enhanced Thermal, Electrical and Mechanical Properties.FRONTIERS IN MATERIALS,6.
MLA Liu, Dongyan,et al."Cellulose Nanowhisker (CNW)/Graphene Nanoplatelet (GN) Composite Films With Simultaneously Enhanced Thermal, Electrical and Mechanical Properties".FRONTIERS IN MATERIALS 6(2019).
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Liu, Dongyan]'s Articles
[Dong, Yu]'s Articles
[Liu, Yueyue]'s Articles
Baidu academic
Similar articles in Baidu academic
[Liu, Dongyan]'s Articles
[Dong, Yu]'s Articles
[Liu, Yueyue]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Liu, Dongyan]'s Articles
[Dong, Yu]'s Articles
[Liu, Yueyue]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

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