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Çë°ïæ¼ìË÷ÏÂÕâÆªÓ¢ÓïÊDz»ÊDZ»SCIÊÕ¼£¬Èç¹ûÊÕ¼Çë°ïæ½ØÍ¼¸øÎÒ 441741564@qq.com Nitrogen-doped 3D reduced graphene oxide/polyaniline composite as active material for supercapacitor electrodes Applied Surface Science 422 (2017) 339¨C347 |
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jafuson: ½ð±Ò+10, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2017-11-18 06:51:56
Ðľ²_ÒÀÈ»: LS-EPI+1, ¸ÐлӦÖú 2017-11-23 17:15:29
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jafuson: ½ð±Ò+10, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2017-11-18 06:51:56
Ðľ²_ÒÀÈ»: LS-EPI+1, ¸ÐлӦÖú 2017-11-23 17:15:29
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Nitrogen-doped 3D reduced graphene oxide/polyaniline composite as active material for supercapacitor electrodes ×÷Õß:Liu, ZS (Liu, Zhisen)[ 1 ] ; Li, DH (Li, Dehao)[ 1 ] ; Li, ZS (Li, Zesheng)[ 1 ] ; Liu, ZH (Liu, Zhenghui)[ 1 ] ; Zhang, ZY (Zhang, Zhiyuan)[ 1 ] APPLIED SURFACE SCIENCE ¾í: 422 Ò³: 339-347 DOI: 10.1016/j.apsusc.2017.06.046 ³ö°æÄê: NOV 15 2017 ²é¿´ÆÚ¿¯Ó°Ïì ÕªÒª A facile strategy for the fabrication of a nitrogen-doped 3D reduced graphene oxide (N-3D-rGO) macroporous structure is proposed in this paper. The proposed strategy used polystyrene microspheres as the templates and melamine as the nitrogen source. Using beta-MnO2 as the oxidant, the as-prepared N-3D-rGO was then composited with polyaniline (PANI) nanowires (denoted as N-3D-rGO/PANI-B). The structure, morphology, and electrochemical properties of the composites were characterized by X-ray diffraction, Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy, Brunauer-Emmett-Teller analysis, scanning electron microscopy, transmission electron microscopy, cyclic voltammetry, charge-discharge test, and electrochemical impedance spectroscopy. Results revealed that the N-3D-rGO/PANI-B composite has a better specific capacity than the composites prepared with 3D-rGO as the support material and peroxydisulfate as the oxidant. These results suggested that N-3D-rGO/PANI-B has potential applications in supercapacitors. (C) 2017 Elsevier B.V. All rights reserved. ¹Ø¼ü´Ê ×÷Õ߹ؼü´Ê:Supercapacitor; 3D graphene; Polyaniline nanowire; beta-MnO2 KeyWords Plus:HIGH-PERFORMANCE SUPERCAPACITORS; POLYANILINE NANOWIRE ARRAYS; FLEXIBLE SUPERCAPACITORS; OXIDE NANOCOMPOSITE; CARBON NANOTUBES; ION BATTERIES; NANOSHEETS; REDUCTION; PARTICLES; FACILE ×÷ÕßÐÅÏ¢ ͨѶ×÷ÕßµØÖ·: Liu, ZS; Li, DH; Li, ZS (ͨѶ×÷Õß) Guangdong Univ, Guangdong Univ Petrochem Technol, Technol & Dev Ctr Petrochem Pollut Control & Reso, Maoming 525000, Guangdong, Peoples R China. µØÖ·: [ 1 ] Guangdong Univ, Guangdong Univ Petrochem Technol, Technol & Dev Ctr Petrochem Pollut Control & Reso, Maoming 525000, Guangdong, Peoples R China µç×ÓÓʼþµØÖ·:lzs.415@163.com; dehlee@163.com; lzs212@163.com »ù½ð×ÊÖúÖÂл »ù½ð×ÊÖú»ú¹¹ ÊÚȨºÅ National Natural Science Foundation of China 21606052 Science and Technology Planning Project of Guangdong Province 2014A020216046 Science and Technology Project of Maoming 20160022 Guangdong Province Rubber/plastic Materials Preparation & Processing Engineering Technology Development Centre 2015B090903083 ²é¿´»ù½ð×ÊÖúÐÅÏ¢ ³ö°æÉÌ ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS Àà±ð / ·ÖÀà Ñо¿·½Ïò:Chemistry; Materials Science; Physics Web of Science Àà±ð:Chemistry, Physical; Materials Science, Coatings & Films; Physics, Applied; Physics, Condensed Matter ÎÄÏ×ÐÅÏ¢ ÎÄÏ×ÀàÐÍ:Article ÓïÖÖ:English Èë²ØºÅ: WOS:000410606900041 ISSN: 0169-4332 eISSN: 1873-5584 ÆäËûÐÅÏ¢ IDS ºÅ: FG7OF Web of Science ºËÐĺϼ¯ÖÐµÄ "ÒýÓõIJο¼ÎÄÏ×": 36 Web of Science ºËÐĺϼ¯ÖÐµÄ "±»ÒýƵ´Î": 0 |
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