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Supercapacitor electrode based on few-layer h-BNNSs/rGO composite for wide-temperature-range operation with robust stable cycling performanceTao Yang1,Hui-juan Liu1,Fan Bai1,En-hui Wang1,Jun-hong Chen2,Kuo-Chih Chou1,Xin-mei Hou11. Collaborative Innovation Center of Steel Technology, University of Science and Technology Beijing2. School of Materials Science and Engineering, University of Science......
Supercapacitor characteristic of La-doped Ni(OH)2 prepared by electrodepositionSHAO Guangjie,YAO Yue,ZHANG Shipin,and HE Pei College of Environmental and Chemical Engineering,Yanshan University; State Key Laboratory of Metastable Materials Science and Technology,Qinhuangdao 066004,China摘 要:Samples of lanthanum-doped nickel hydroxide were prepared......
Preparation and characterization of LiAlxMn2-xO4 for a supercapacitor in aqueous electrolyteYun Xue,Ye Chen,Mi-lin Zhang,and Yong-de Yan College of Materials Science and Chemical Engineering,Harbin Engineering University,Harbin 150001,China摘 要:LiAlxMn2-xO4(0≤x≤0.5) was synthesized by high temperature solid-state reaction. The structure and morphology......
CuS nanoplatelets arrays grown on graphene nanosheets as advanced electrode materials for supercapacitor applicationsXianfu Li1,2,Kaixuan Zhou1,Jianyu Zhou1,Jianfeng Shen2,Mingxin Ye21. School of Biological and Chemical Engineering,Anhui Polytechnic University2. Institute of Special Materials and Technology,Fudan University摘 要:CuS nanoplatelets arrays......
Low-temperature synthesis of sea urchin-like Co-Ni oxide on graphene oxide for supercapacitor electrodesXueying Yang1,Cuili Xiang1,Yongjin Zou1,Jing Liang1,Huanzhi Zhang1,Erhu Yan1,Fen Xu1,Xuebu Hu2,Qiong Cheng3,Lixian Sun11. Guangxi Key Laboratory of Information Materials, Guilin University of Electronic Technology2. Chongqing University of Technology, College of Chemistry & Chemical......
; chemical activation; chemical-physical activation; activated carbon; supercapacitor  ... electrodes for carbon supercapacitor applications[J]. Electrochimical Acta, 2005, 50(20): 4174-4181. [3] 王先友, 黄庆华, 李俊, 等. (NiO+CoO)/活性炭超级电容器电极材料的制备及其性能[J]. 中南大学学报: 自然科学版, 2008, 39(1): 122-127. WANG......
in 6.0 mol/L KOH electrolyte. Furthermore, the specific capacitance of the supercapacitor using this new porous carbon as the electrode active material still keeps at 74 F/g after 5 000 cycles. Key words: porous carbon materials; Zn4O(OOCC6H4COO)3 (MOF-5); furfuryl alcohol; supercapacitor 超级电容器又称电化学电容器,因其具备循环性能良好,功率密度高,充电时间短,使用寿命长和环境友好等优势而受到广泛关注.随着电动车等战略性新产业的不断发展,超级电容器显示出了良好的应用前景[1-6].超级电容器发展的核心技......
Electrophoretic deposition of a supercapacitor electrode of activated carbon onto an indium-tin-oxide substrate using ethyl cellulose as a binderTaeuk Kim,Seong-Hoon Yi,Sang-Eun ChunSchool of Materials Science and Engineering,Kyungpook National University摘 要:A transparent energy storage device is an essential component for transparent electronics......
investigated by cyclic voltammetry (CV) and constant current charge-discharge. Compared with the PC-based supercapacitor, the AN-based supercapacitor has higher capacitance and lower equivalent serial resistance (RES) at discharge currents ranging from 5 to 1 000 mA and 25 ℃. Moreover, temperature effects are more prominent for PC-based supercapacitor than for AN-based supercapacitor. When......
of mesoporous carbon by using polymer blend as template for the high power supercapacitor [J]. Diamond and Related Materials, 2009, 18(2/3): 448-451. [11] PATEL N, OKABE K, OYA A. Designing carbon materials... Sources, 2006, 158(2): 1510-1516. [17] CENTENO T A, STOECKLI F. The role of textural characteristics and oxygen-containing surface groups in the supercapacitor performances of activated carbons [J......