| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1440831 | Synthetic Metals | 2014 | 6 Pages |
Abstract
•A simple way to control the structure of three-dimensional graphene.•Close-cell and open-pore 3D graphene achieved.•Density of 3D graphene relates temperature and concentration.•3D graphene electrodes show high specific capacity and good capability.
Three-dimensional (3D) network of graphene hydrogel (GDH) was obtained by organic synthesis, 1,8-diaminooctane (OMDA) used as the linker. Structure-tunable 3D graphene network, i.e. close-cell structure (GDH-1) and open-pore structure (GDH-2) were achieved via different connection paths between covalent bonds which resulting high specific capacitance and good rate capability.
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Related Topics
Physical Sciences and Engineering
Materials Science
Biomaterials
Authors
Songzhao Tong, Tianju Fan, Wenjin Zeng, Dianbo Zhang, Chi-Yue Kao, Yidong Liu, Yong Min, Arthur J. Epstein,