Decorated resol derived mesoporous carbon: highly ordered microstructure, rich boron incorporation, and excellent electrochemical capacitance

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	Decorated resol derived mesoporous carbon: highly ordered microstructure, rich boron incorporation, and excellent electrochemical capacitance
	X. C. Zhao; Q. Zhang; B. S. Zhang; C. M. Chen; J. M. Xu; A. Q. Wang; D. S. Su; T. Zhang
	2013
发表期刊	Rsc Advances
ISSN	2046-2069
卷号	3 期号:11 页码:3578-3584
摘要	Nanoarchitecturing of carbon with assembled building blocks in diverse scales with superior physical properties and tunable chemical characters is of great importance for energy storage. Therefore, exploring boron-modified ordered mesoporous carbons (OMCs) with tailorable microstructure and controllable incorporation become scientifically necessary. In this contribution, the boron-rich ordered mesoporous carbons were formed via a solvent evaporation-induced self-assembly strategy with controllable boron incorporation, tailorable microstructure, and extraordinary electrochemical capacitance. The incorporated boron content can be verified from 0 to 1.64 wt%, and the obtained B-OMCs exhibited widened potential window and enhanced specific capacitance. A maximum value of B incorporation (1.01-1.35 wt%) was detected in improving the specific capacitance (0.38-0.39 Fm-2). This is attributed to the specific oxygen chemisorption and the strengthened surface polarization accompanied with B modification. These results demonstrate the material chemistry, widen the potential applications, and in consequence allow mechanistic insight into the roles boron played for OMC textures and electrochemical activities.
部门归属	[zhao, xiaochen ; xu, jinming ; wang, aiqin ; zhang, tao] chinese acad sci, dalian inst chem phys, state key lab catalysis, dalian 116023, peoples r china. [zhang, qiang] tsinghua univ, dept chem engn, beijing key lab green chem react engn & technol, beijing 100084, peoples r china. [zhang, bingsen ; su, dang sheng] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [chen, cheng-meng] chinese acad sci, inst coal chem, key lab carbon mat, taiyuan 030001, peoples r china. [zhao, xiaochen ; xu, jinming] chinese acad sci, grad univ, beijing 100049, peoples r china. ; zhao, xc (reprint author), chinese acad sci, dalian inst chem phys, state key lab catalysis, pob 110, dalian 116023, peoples r china. ; dssu@imr.ac.cn ; taozhang@dicp.ac.cn
关键词	Double-layer Capacitance Energy-storage Oxidative Dehydrogenation Catalyst Performance Nanocomposites Nanoparticles Nanotubes Products
URL	查看原文
语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/71718
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X. C. Zhao,Q. Zhang,B. S. Zhang,et al. Decorated resol derived mesoporous carbon: highly ordered microstructure, rich boron incorporation, and excellent electrochemical capacitance[J]. Rsc Advances,2013,3(11):3578-3584.
APA	X. C. Zhao.,Q. Zhang.,B. S. Zhang.,C. M. Chen.,J. M. Xu.,...&T. Zhang.(2013).Decorated resol derived mesoporous carbon: highly ordered microstructure, rich boron incorporation, and excellent electrochemical capacitance.Rsc Advances,3(11),3578-3584.
MLA	X. C. Zhao,et al."Decorated resol derived mesoporous carbon: highly ordered microstructure, rich boron incorporation, and excellent electrochemical capacitance".Rsc Advances 3.11(2013):3578-3584.