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[资源] Chem Soc Rev热点综述：石墨烯基宏观装配和结构

Graphene-based macroscopic assemblies and architectures: an emerging material system共32页引文331篇
Huai-Ping Cong,*ab Jia-Fu Chena and Shu-Hong Yu*a
a Division of Nanomaterials and Chemistry, Hefei National Laboratory for Physical
Sciences at the Microscale, Collaborative Innovation Center of Suzhou Nano
Science and Technology, Department of Chemistry, University of Science and
Technology of China, Hefei, Anhui 230026, P. R. China.
b Anhui Key Laboratory of Controllable Chemical Reaction and Material Chemical
Engineering, School of Chemistry and Chemical Engineering, Hefei University of
Technology, Hefei, Anhui 230009, P. R. China.

Due to the outstanding physicochemical properties arising from its truly two-dimensional (2D) planar
structure with a single-atom thickness, graphene exhibits great potential for use in sensors, catalysts,
electrodes, and in biological applications, etc. With further developments in the theoretical understanding
and assembly techniques, graphene should enable great changes both in scientific research and practical
industrial applications. By the look of development, it is of fundamental and practical significance to
translate the novel physical and chemical properties of individual graphene nanosheets into the
macroscale by the assembly of graphene building blocks into macroscopic architectures with structural
specialities and functional novelties. The combined features of a 2D planar structure and abundant
functional groups of graphene oxide (GO) should provide great possibilities for the assembly of GO
nanosheets into macroscopic architectures with diﬀerent macroscaled shapes through various assembly
techniques under diﬀerent bonding interactions. Moreover, macroscopic graphene frameworks can be
used as ideal scaﬀolds for the incorporation of functional materials to oﬀset the shortage of pure
graphene in the specific desired functionality. The advantages of light weight, supra-flexibility, large
surface area, tough mechanical strength, and high electrical conductivity guarantee graphene-based
architectures wide application fields. This critical review mainly addresses recent advances in the design
and fabrication of graphene-based macroscopic assemblies and architectures and their potential
applications. Herein, we first provide overviews of the functional macroscopic graphene materials from
three aspects, i.e., 1D graphene fibers/ribbons, 2D graphene films/papers, 3D network-structured graphene
monoliths, and their composite counterparts with either polymers or nano-objects. Then, we present
the promising potential applications of graphene-based macroscopic assemblies in the fields of electronic
and optoelectronic devices, sensors, electrochemical energy devices, and in water treatment. Last, the
personal conclusions and perspectives for this intriguing field are given.请小伙伴们下载后给个好评！

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2014-11-13 01:10:16, 10.25 M