Mechanically robust 3D graphene macroassembly with high surface area

Marcus A. Worsley; Sergei O. Kucheyev; Harris E. Mason; Matthew D. Merrill; Brian P. Mayer; James Lewicki; Carlos A. Valdez; Matthew E. Suss; Michael Stadermann; Peter J. Pauzauskie; Joe H. Satcher; Juergen Biener; Theodore F. Baumann

doi:10.1039/C2CC33979J

Mechanically robust 3D graphene macroassembly with high surface area†

Marcus A. Worsley,*^a Sergei O. Kucheyev,^a Harris E. Mason,^a Matthew D. Merrill,^a Brian P. Mayer,^a James Lewicki,^a Carlos A. Valdez,^a Matthew E. Suss,^a Michael Stadermann,^a Peter J. Pauzauskie,^a Joe H. Satcher, Jr.,^a Juergen Biener^a and Theodore F. Baumann^a

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^a Physical Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, USA
E-mail: worsley1@llnl.gov
Fax: +1 925 422 3570
Tel: +1 925 424 4831

Abstract

We report the synthesis of a three-dimensional (3D) macroassembly of graphene sheets with electrical conductivity (∼10² S m⁻¹) and Young's modulus (∼50 MPa) orders of magnitude higher than those previously reported, super-compressive deformation behavior (∼60% failure strain), and surface areas (>1300 m² g⁻¹) approaching theoretically maximum values.

Chemical Communications

Mechanically robust 3D graphene macroassembly with high surface area†

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