化工进展2019，Vol.38Issue(3)：1443-1451,9.DOI:10.16085/j.issn.1000-6613.2018-0905
氧化石墨烯液晶相结构的调控及应用进展
Phase structure control and applications of graphene oxide liquid crystals
摘要
Abstract
Graphene oxide liquid crystals (GOLCs) are macroscopic ordered mesocrystalline and miscroscopic anisotropic liquid crystals phase, which can be formed by graphene oxide sheets dispersed in water or polar organic solvents, and hold promise in self-assembled film, energy storage, liquid crystals display and super fibers. Firstly, the phase structure characteristics of graphene oxide liquid crystals with nematic phase, lamellar phase and chirality phase are introduced. The influencing factors, regulation ways and principles of the graphene oxide liquid crystals phase change are reviewed in detail, including the size and size distribution of graphene oxide, oxidation degree of graphene oxide, mass/volume fraction, salt concentration, pH of solution, solvent polarity and externally applied electric or magnetic fields.Finally, the potential applications of graphene oxide liquid crystals in electrochemistry and other applications are introduced. This review may provide theoretical guidance for controlling the phase structure of graphene oxide liquid crystals, developing multifunctional graphene oxide liquid crystals and widening the applications of graphene oxide liquid crystals.关键词
液晶/氧化石墨烯/相变/调控途径/电化学Key words
liquid crystals/graphene oxide/phase change/regulation ways and principles/electrochemistry分类
化学化工引用本文复制引用
杨绍斌,籍遥函,沈丁..氧化石墨烯液晶相结构的调控及应用进展[J].化工进展,2019,38(3):1443-1451,9.基金项目
国家自然科学基金(51874167,51274119,51774175) （51874167,51274119,51774175）
中国博士后科学基金(2018M641707) （2018M641707）
