title: 3D Printing of Graphene Aerogels.
abstract: 3D printing of a graphene aerogel with true 3D overhang structures is highlighted. The aerogel is fabricated by combining drop-on-demand 3D printing and freeze casting. The water-based GO ink is ejected and freeze-cast into designed 3D structures. The lightweight (<10 mg cm(-3) ) 3D printed graphene aerogel presents superelastic and high electrical conduction.
authors: School of Civil Engineering, Center of Structural Monitoring and Control, Harbin Institute of Technology, Harbin, 150090, P. R. China.
authors: Qiangqiang
authors: Q
authors: Zhang
authors: Department of Industrial and Systems Engineering, University at Buffalo, the State University of New York, Buffalo, NY, 14260, USA.
authors: Feng
authors: F
authors: Zhang
authors: Department of Industrial and Manufacturing Systems Engineering, Kansas State University, Manhattan, KS, 66506, USA.
authors: Sai Pradeep
authors: SP
authors: Medarametla
authors: School of Civil Engineering, Center of Structural Monitoring and Control, Harbin Institute of Technology, Harbin, 150090, P. R. China.
authors: Hui
authors: H
authors: Li
authors: Department of Industrial and Systems Engineering, University at Buffalo, the State University of New York, Buffalo, NY, 14260, USA.
authors: Chi
authors: C
authors: Zhou
authors: Department of Industrial and Manufacturing Systems Engineering, Kansas State University, Manhattan, KS, 66506, USA.
authors: Dong
authors: D
authors: Lin
keywords: drop-on-demand; graphene aerogels; inkjet 3D printing; rapid freezing; self-assembly