Edge‐fluorinated graphene nanoplatelets as high performance electrodes for dye‐sensitized solar cells and lithium ion batteries
Edge‐selectively fluorinated graphene nanoplatelets (FGnPs) are prepared by
mechanochemically driven reaction between fluorine gas (20 vol% in argon) and activated
carbon species from graphitic C–C bonds unzipped by high‐speed stainless steel balls with
a high kinetic energy. The fluorination at edges of the unzipped graphene nanoplatelets
(GnPs) is confirmed by various analytical techniques while the content of fluorine in FGnPs
is determined to be 3.0 and 3.4 at% by X‐ray photoelectron spectroscopy and energy …
mechanochemically driven reaction between fluorine gas (20 vol% in argon) and activated
carbon species from graphitic C–C bonds unzipped by high‐speed stainless steel balls with
a high kinetic energy. The fluorination at edges of the unzipped graphene nanoplatelets
(GnPs) is confirmed by various analytical techniques while the content of fluorine in FGnPs
is determined to be 3.0 and 3.4 at% by X‐ray photoelectron spectroscopy and energy …
Fluorine: Edge-Fluorinated Graphene Nanoplatelets as High Performance Electrodes for Dye-Sensitized Solar Cells and Lithium Ion Batteries (Adv. Funct. Mater. 8 …
IY Jeon, MJ Ju, J Xu, HJ Choi, JM Seo… - Advanced …, 2015 - search.ebscohost.com
Edge‐selectively fluorinated graphene nanoplatelets (FGnPs) are produced by HK Kim, S.
Dou, L. Dai, J.‐B. Baek, and co‐workers on page 1170 by unzipping graphitic framework in
the presence of diluted fluorine gas (green color). Due to the formation of the most stable C–
F bonds at the edges, the FGnPs show the profoundly enhanced electrochemical
performance in DSSCs and LIBs with excellent cycling stability.
Dou, L. Dai, J.‐B. Baek, and co‐workers on page 1170 by unzipping graphitic framework in
the presence of diluted fluorine gas (green color). Due to the formation of the most stable C–
F bonds at the edges, the FGnPs show the profoundly enhanced electrochemical
performance in DSSCs and LIBs with excellent cycling stability.
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