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초록
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.
키워드
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
- 제목
- Synthesis of Phase Transferable Graphene Sheets Using Ionic Liquid Polymers
- 저자
- Kim, TaeYoung; Lee, HyunWook; Kim, JongEun; Suh, Kwang S.
- 발행일
- 2010-03
- 유형
- Article
- 저널명
- ACS Nano
- 권
- 4
- 호
- 3
- 페이지
- 1612 ~ 1618