Hydrogel-derived heteroatom-doped porous carbon networks for supercapacitor and electrocatalytic oxygen reduction

doi:10.1016/j.carbon.2016.03.009

IEECAS OpenIR > 黄土与第四纪地质国家重点实验室（2010~）

	Hydrogel-derived heteroatom-doped porous carbon networks for supercapacitor and electrocatalytic oxygen reduction
	You, Bo 1; Kang, Fei 2; Yin, Peiqun 1; Zhang, Qian 3
	2016-07-01
发表期刊	CARBON
卷号	103 期号:2016 页码:9-15
文章类型	Article
摘要	Novel boron and nitrogen co-doped hierarchically porous carbon networks were prepared through a green, simple, and innovative template-free pyrolysis of agarose hydrogel containing TBE buffer (Tris base, boric acid and ethylenediaminetetraacetic acid) followed by chemical activation (KOH). The resulting materials with 3D interconnected hierarchically pore structure, high specific surface area of 2666 m(2) g(-1) and moderate heteroatoms contents exhibit a high specific capacitance of 214 F g(-1) at 0.2 A g(-1) in 6 M KOH electrolyte and excellent electrocatalytic oxygen reduction activity comparable to and methanol tolerance better than those of commercial 20 wt% Pt/C catalysts in O-2-saturated 0.1 M KOH solution. (C) 2016 Elsevier Ltd. All rights reserved.
WOS标题词	Science & Technology ; Physical Sciences ; Technology
DOI	10.1016/j.carbon.2016.03.009
关键词[WOS]	METAL-FREE ELECTROCATALYSTS ; ORDERED MESOPOROUS CARBON ; GRAPHENE-BASED MATERIALS ; ENERGY-STORAGE ; NONPRECIOUS ELECTROCATALYSTS ; GRAPHITIC CARBON ; SURFACE-AREA ; FUEL-CELLS ; NITROGEN ; PERFORMANCE
收录类别	SCI
语种	英语
WOS研究方向	Chemistry ; Materials Science
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary
WOS记录号	WOS:000373822100003
引用统计	被引频次：129[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/5750
专题	黄土与第四纪地质国家重点实验室（2010~）
作者单位	1.Univ Sci & Technol China, Dept Chem, Hefei 230026, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Earth Environm, Key Lab Aerosol Chem & Phys, Xian 710075, Peoples R China 3.Utah State Univ, Dept Chem & Biochem, Logan, UT 84322 USA
推荐引用方式 GB/T 7714	You, Bo,Kang, Fei,Yin, Peiqun,et al. Hydrogel-derived heteroatom-doped porous carbon networks for supercapacitor and electrocatalytic oxygen reduction[J]. CARBON,2016,103(2016):9-15.
APA	You, Bo,Kang, Fei,Yin, Peiqun,&Zhang, Qian.(2016).Hydrogel-derived heteroatom-doped porous carbon networks for supercapacitor and electrocatalytic oxygen reduction.CARBON,103(2016),9-15.
MLA	You, Bo,et al."Hydrogel-derived heteroatom-doped porous carbon networks for supercapacitor and electrocatalytic oxygen reduction".CARBON 103.2016(2016):9-15.

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