Open porous graphene nanoribbon hydrogel via additive-free interfacial self-assembly: Fast mass transport electrodes for high-performance biosensing and energy storage

Cited 0 time in webofscience Cited 0 time in scopus
  • Hit : 102
  • Download : 0
Customized assembly of nanomaterials into three-dimensional macroscopic objects may offer versatile functional nanostructures. Gelation is a common route to this end, but unstable assembly of typical one-dimensional nanomaterials arising from their non-flat geometry of weakly interacting building blocks has remained a significant challenge. We report versatile reliable open nanoporous graphene nanoribbon hydrogel formation via straightforward interfacial layer-by-layer self-assembly. Atomically flat surface of graphene nanoribbon enables a stable gelation, overcoming the geometrical penalty of one-dimensional building blocks. The resultant hydrogel readily provides compact open porous web-like gel framework along with a wide range of controllability in the engineering of surface functionality, composite preparation and three-dimensional customized morphology formation. Large surface area and open porosity of the synergistic hydrogel structure simultaneously attain fast responsivity and high sensitivity in enzymatic biosensor application as well as fast rate capability and high capacitance in supercapacitor application.
Publisher
ELSEVIER SCIENCE BV
Issue Date
2019-01
Language
English
Article Type
Article
Citation

ENERGY STORAGE MATERIALS, v.16, pp.251 - 258

ISSN
2405-8297
DOI
10.1016/j.ensm.2018.06.004
URI
http://hdl.handle.net/10203/248659
Appears in Collection
MS-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0