Please use this identifier to cite or link to this item:
|Title:||Highly wrinkled cross-linked graphene oxide membranes for biological and charge-storage applications|
|Citation:||Tang, L.A.L., Lee, W.C., Shi, H., Wong, E.Y.L., Sadovoy, A., Gorelik, S., Hobley, J., Lim, C.T., Loh, K.P. (2012-02-06). Highly wrinkled cross-linked graphene oxide membranes for biological and charge-storage applications. Small 8 (3) : 423-431. ScholarBank@NUS Repository. https://doi.org/10.1002/smll.201101690|
|Abstract:||Inspired by the amphiphilicity of graphene oxide (GO), the surface of water is used as a template for the assembly of a GO film. Methacrylate- functionalized GO sheets can be cross-linked instantaneously at the water-air interface to form a highly wrinkled membrane spreading over an extended area. The multiple covalent linkages amongst the GO sheets enhances the in-plane stiffness of the film compared to noncovalently bonded GO films. The highly convoluted GO membrane can be used in two applications: the promoting of spontaneous stem-cell differentiation towards bone cell lineage without any chemical inducers, and for supercapacitor electrodes. Due to reduced van der Waals restacking, capacitance values up to 211 F g -1 can be obtained. The scalable and inexpensive nature of this assembly route enables the engineering of membranes for applications in regenerative medicine and energy-storage devices where secondary structures like nanotopography and porosity are important performance enhancers. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Oct 20, 2018
WEB OF SCIENCETM
checked on Oct 3, 2018
checked on Oct 19, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.