Liquid crystals of graphene oxide: a route towards solution-based processing and applications
journal contribution
posted on 2017-09-01, 00:00 authored by Jizhen Zhang, Shayan Seyedin, Z Gu, Nisa Salim, Xungai WangXungai Wang, Joselito RazalJoselito RazalThe liquid crystalline behavior of graphene oxide (GO) has enabled the design of facile and effective solution processing methods for assembling highly ordered macroscopic graphene structures, further expanding the development of novel graphene-based devices. In this progress report, first the preparation of liquid crystalline graphene oxide (LCGO) with a particular emphasis on different approaches to improve the oxidation efficiency and to control the GO sheet size is discussed. Then the use of LCGO dispersions in the solution processing of 1D, 2D and 3D architectures with highly tailored microstructures is covered. The LCGO composites are also reviewed as an important part of novel graphene-based multi-functional materials. Finally, various applications of LCGO are discussed to highlight the critical role of LCGO in expanding the applications of graphene. Based on these systematic discussions, an outlook on the future directions, challenges, and opportunities in this field is provided.
History
Journal
Particle and particle systems characterizationVolume
34Issue
9Season
Special Issue: Graphene OxideArticle number
1600396Pagination
1 - 23Publisher
Wiley-VCHLocation
Chichester, Eng.Publisher DOI
Link to full text
ISSN
0934-0866eISSN
1521-4117Language
engPublication classification
C1.1 Refereed article in a scholarly journalCopyright notice
2017, Wiley-VCHUsage metrics
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Categories
Keywords
Science & TechnologyPhysical SciencesTechnologyChemistry, PhysicalNanoscience & NanotechnologyMaterials Science, MultidisciplinaryChemistryScience & Technology - Other TopicsMaterials ScienceHIGH-PERFORMANCEWET-SPUNLARGE-AREASIZE FRACTIONATIONCOMPOSITE FIBERSNEXT-GENERATIONHYBRID FIBERSGRAPHITESUPERCAPACITORCARBON