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Controllable Synthesis of Mesoporous Co3O4 Nanostructures with Tunable Morphology for Application in Supercapacitors |
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| Authors: | Shenglin Xiong Dr Changzhou Yuan Dr Xiaogang Zhang Prof Baojuan Xi Dr Yitai Qian Prof |
| Institution: | 1. Department of Chemistry, Hefei National Laboratory for Physical Sciences at Microscale and Department of Materials Science & Engineering, University of Science and Technology of China, Hefei, Anhui, 230026 (P.R. China), Fax: (+86)?551‐360‐7402;2. College of Material Science & Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016 (P.R. China) |
| Abstract: | Flower power : Various mesoporous Co3O4 architectural structures (see figure) have been successfully prepared through a facile binary‐solution route and sequential thermal decomposition at atmospheric pressure. The electrochemical experiments showed that the specific capacitance of Co3O4 nanosheets was higher than that of Co3O4 microspheres in a KOH electrolyte.  |
| Keywords: | cobalt mesoporous materials nanosheets nanostructures supercapacitor |