Easy synthesis of hollow core, bimodal mesoporous shell carbon nanospheres and their application in supercapacitor |
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| Authors: | You Bo Yang Jun Sun Yingqiang Su Qingde |
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| Affiliation: | Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, China. |
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| Abstract: | Hollow core, mesoporous shell carbon nanospheres (HCMSs) with large bimodal mesopores (6.4 and 3.1 nm) and high surface area (1704 m(2) g(-1)) have been synthesized by a triconstituent surface co-assembly of monodisperse silica nanospheres method. The resulted HCMS show a high specific capacity of 251 F g(-1) at 50 mV s(-1) in 2 M H(2)SO(4) and long cyclic life. |
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