Synthesis of Phase Transferable Graphene Sheets Using Ionic Liquid Polymers

被引：214

作者：

Kim, TaeYoung ^{[1
]}

Lee, HyunWook ^{[1
]}

Kim, JongEun ^{[2
]}

Suh, Kwang S. ^{[1
,2
]}

机构：

[1] Korea Univ, Dept Mat Sci & Engn, Seoul 137713, South Korea

[2] InsCon Tech Co Ltd, R&D Team, Hwaseong Si 445924, Gyeonggi Do, South Korea

来源：

ACS NANO | 2010年 / 4卷 / 03期

关键词：

graphene sheets; graphene oxide; ionic liquid polymers; phase transfer; EXFOLIATED GRAPHITE OXIDE; FUNCTIONALIZED GRAPHENE; AQUEOUS DISPERSIONS; CARBON-FILMS; POLY(3,4-ETHYLENEDIOXYTHIOPHENE); TRANSPARENT; NANOSHEETS; REDUCTION; DEVICE; WATER;

D O I：

10.1021/nn901525e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A practical route to the production of solution phase transferable graphene sheets using ionic liquid polymers (PIL) as a transferring medium is developed. Chemically converted graphene sheets decorated with PIL were found to be stable against the chemical reduction and well dispersed in the aqueous phase without any agglomeration. Upon the anion exchange of the PIL on graphene sheets, these PIL-modified graphene sheet: in aqueous phase are readily transferred into the organic phase by changing their properties from hydrophilic to hydrophobic.

引用

页码：1612 / 1618

页数：7

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