Fabrication of Nano Hollow Graphene Oxide Spheres via Water-in-oil Emulsion
作者单位：State Key Laboratory of Chemical Resource EngineeringKey Laboratory of Carbon Fiber and Functional PolymersMinistry of EducationBeijing University of Chemical Technology
会议名称：《2012 China Functional Materials Technology and Industry Forum》
会议日期：2013年
学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学] 070301[理学-无机化学]
关 键 词：Graphene oxide nanosheets Nano hollow spheres Water-in-oil emulsion
摘 要：Nano hollow graphene oxide spheres have been successfully fabricated from graphene oxide nanosheets utilizing a water-in-oil emulsion *** quality graphene oxide nanosheets were prepared from natural flake graphite by oxidation and ultrasonic *** oxide nanosheets were supported by the water-in-oil interface,and self-assembled around water droplets under the assistance of *** the removal of aqueous ammonia,the graphene oxide nanosheets stacked and condensed at the water-in-oil interface and finally formed a shell structure around the soft *** nano hollow graphene oxide spheres would be good candidates for catalyst supports,drug delivery and electrode materials in lithium-ion batteries.