Hostname: page-component-586b7cd67f-vdxz6 Total loading time: 0 Render date: 2024-11-23T02:02:26.508Z Has data issue: false hasContentIssue false
  • English
  • Français

A Novel Graphene Foam for Low and High Strains and Pressure SensingApplications

Published online by Cambridge University Press:  13 January 2016

Yarjan Abdul Samad ,
Yuanqing Li  and
Kin liao
Yarjan Abdul Samad*
Affiliation:
Mechanical Engineering Department of Khalifa University of Sci. Tech. & Res. Abu Dhabi 127788, UAE
Yuanqing Li
Affiliation:
Mechanical Engineering Department of Khalifa University of Sci. Tech. & Res. Abu Dhabi 127788, UAE
Kin liao
Affiliation:
Mechanical Engineering Department of Khalifa University of Sci. Tech. & Res. Abu Dhabi 127788, UAE
*
*(Email: yarjan.abdulsamad@kustar.ac.ae)
Get access

Abstract

We are reporting the formation of free-standing graphene foam (GF) via a noveltwo-step process, in which a polyurethane (PU) foam is first dip-coated withgraphene oxide (GO) and subsequently the dried GO-coated-PU is heated innitrogen atmosphere at 1000°C. During the pyrolysis of theGO-coated-PU, GO is reduced to GF whereas PU is simultaneously decomposed andreleased completely as volatiles in a step wise mass-loss mechanism. Morphologyof the formed GF conforms to that of the pure PU foam as indicated by thescanning electronic micrographs. Polydimethylsiloxane (PDMS) was successfullyinfiltrated inside the GF to form flexible and stretch-able conductors. TheGF-PDMS composite was tested for it’s pressure and strain sensingcapabilities. It is shown that a 30% compressive strain changes resistance ofthe GF-PDMS composite to about 800% of it’s original value. Sincedensity of the formed GF is tunable, therefore, the pressure/strain sensivity ofthe GF-PDMS composite is also tunable.

Keywords

foamsensorcoating
Type
Articles
Information
MRS Advances , Volume 1 , Issue 1: Biomaterials and Soft Materials , 2016 , pp. 27 - 32
Copyright
Copyright © Materials Research Society 2016 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Geim, A.K. and Novoselov, K.S., The rise of graphene . Nature Materials, 2007. 6(3): p. 183–191.Google Scholar
Conroy, J., et al. , Biocompatibility of Pristine Graphene Monolayers, Nanosheets and Thin Films . arXiv preprint arXiv:1406.2497, 2014.Google Scholar
Cong, H.-P., Chen, J.-F., and Yu, S.-H., Graphene-based macroscopic assemblies and architectures: an emerging material system . Chemical Society Reviews, 2014. 43(21): p. 7295–7325.Google Scholar
Samad, Y., et al. , Voltage and Photo Driven Energy Storage in Graphene Based Phase Change Composite Material , in ICREGA’14-Renewable Energy: Generation and Applications, Hamdan, M.O., et al. , Editors. 2014, Springer International Publishing. p. 633–642.Google Scholar
Yan, J., et al. , Preparation of multifunctional microchannel-network graphene foams . Journal of Materials Chemistry A, 2014. 2(39): p. 16786–16792.CrossRefGoogle Scholar
Samad, Y.A., et al. , Non-destroyable graphene cladding on a range of textile and other fibers and fiber mats . RSC Advances, 2014. 4(33): p. 16935–16938.CrossRefGoogle Scholar
Hu, H., et al. , Ultralight and Highly Compressible Graphene Aerogels . Advanced Materials, 2013. 25(15): p. 2219–2223.Google Scholar
Worsley, M.A., et al. , Synthesis and Characterization of Highly Crystalline Graphene Aerogels . ACS Nano, 2014. 8(10): p. 11013–11022.Google Scholar
Degner, B.W., et al. , Movable track pad with added functionality. 2013, Google Patents.Google Scholar
Min, B.H., et al. , Bulk scale growth of CVD graphene on Ni nanowire foams for a highly dense and elastic 3D conducting electrode . Carbon, (0).Google Scholar
Dong, X., et al. , 3D Graphene Foam as a Monolithic and Macroporous Carbon Electrode for Electrochemical Sensing . ACS Applied Materials & Interfaces, 2012. 4(6): p. 3129–3133.CrossRefGoogle ScholarPubMed
Huang, H., et al. , A three-dimensional elastic macroscopic graphene network for thermal management application . Journal of Materials Chemistry A, 2014. 2(43): p. 18215–18218.CrossRefGoogle Scholar
Min, B.H., et al. , Bulk scale growth of CVD graphene on Ni nanowire foams for a highly dense and elastic 3D conducting electrode . Carbon, 2014. 80: p. 446–452.Google Scholar
Qian, Z.S., et al. , DNA nanosensor based on biocompatible graphene quantum dots and carbon nanotubes . Biosensors and Bioelectronics, 2014. 60: p. 64–70.CrossRefGoogle ScholarPubMed
Chabot, V., et al. , A review of graphene and graphene oxide sponge: material synthesis and applications to energy and the environment . Energy & Environmental Science, 2014. 7(5): p. 1564–1596.Google Scholar
Xiao, N., et al. , Carbon foams made of in situ produced carbon nanocapsules and the use as a catalyst for oxidative dehydrogenation of ethylbenzene . Carbon, 2013. 60: p. 514–522.Google Scholar
Xiao, N., et al. , Synthesis of a carbon nanofiber/carbon foam composite from coal liquefaction residue for the separation of oil and water . Carbon, 2013. 59(0): p. 530–536.CrossRefGoogle Scholar
Lebedev, M.A. and Nicolelis, M.A., Brain–machine interfaces: past, present and future . TRENDS in Neurosciences, 2006. 29(9): p. 536–546.Google Scholar
Li, Y., et al. , The effect of the ultrasonication pre-treatment of graphene oxide (GO) on the mechanical properties of GO/polyvinyl alcohol composites . Carbon, 2013. 55(0): p. 321–327.Google Scholar
Li, D., et al. , Processable aqueous dispersions of graphene nanosheets . Nat Nano, 2008. 3(2): p. 101–105.Google Scholar
Mattevi, C., Kim, H., and Chhowalla, M., A review of chemical vapour deposition of graphene on copper . Journal of Materials Chemistry, 2011. 21(10): p. 3324–3334.CrossRefGoogle Scholar
Choi, W., et al. , Synthesis of Graphene and Its Applications: A Review . Critical Reviews in Solid State and Materials Sciences, 2010. 35(1): p. 52–71.Google Scholar
Varshney, V., et al. , Modeling of Thermal Transport in Pillared-Graphene Architectures . ACS Nano, 2010. 4(2): p. 1153–1161.Google Scholar
Agorelius, J., et al. , An array of highly flexible electrodes with a tailored configuration locked by gelatin during implantation—initial evaluation in cortex cerebri of awake rats . Frontiers in neuroscience, 2015. 9.Google Scholar
DiLorenzo, D.J., et al. , Neurohistopathological Findings at the Electrode–Tissue Interface in Long-Term Deep Brain Stimulation: Systematic Literature Review, Case Report, and Assessment of Stimulation Threshold Safety . Neuromodulation: Technology at the Neural Interface, 2014. 17(5): p. 405–418.Google Scholar
Someya, T., et al. , Conformable, flexible, large-area networks of pressure and thermal sensors with organic transistor active matrixes . Proceedings of the National Academy of Sciences of the United States of America, 2005. 102(35): p. 12321–12325.CrossRefGoogle ScholarPubMed
Boland, J.J., Flexible electronics: Within touch of artificial skin . Nat Mater, 2010. 9(10): p. 790–792.Google Scholar