中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Electrochemical Characteristics of Discrete, Uniform, and Monodispersed Hollow Mesoporous Carbon Spheres in Double-Layered Supercapacitors

文献类型:期刊论文

作者Chen XC ; Kierzek K ; Wenelska K ; Cendrowski K ; Gong J ; Wen X ; Tang T ; Chu PK ; Mijowska E
刊名chemistry-an asian journal
出版日期2013
卷号8期号:11页码:2627-2633
关键词CHEMICAL-VAPOR-DEPOSITION SHELL STRUCTURES FABRICATION SILICA NANOPARTICLES NANOSPHERES TEMPLATES STORAGE WALLS
ISSN号1861-4728
通讯作者chen xc
中文摘要core-shell-structured mesoporous silica spheres were prepared by using n-octadecyltrimethoxysilane (c18tms) as the surfactant. hollow mesoporous carbon spheres with controllable diameters were fabricated from core-shell-structured mesoporous silica sphere templates by chemical vapor deposition (cvd). by controlling the thickness of the silica shell, hollow carbon spheres (hcss) with different diameters can be obtained. the use of ethylene as the carbon precursor in the cvd process produces the materials in a single step without the need to remove the surfactant. the mechanism of formation and the role played by the surfactant, c18tms, are investigated. the materials have large potential in double-layer supercapacitors, and their electrochemical properties were determined. hcss with thicker mesoporous shells possess a larger surface area, which in turn increases their electrochemical capacitance. the samples prepared at a lower temperature also exhibit increased capacitance as a result of the brunauer-emmett-teller (bet) area and larger pore size.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000326292200020
公开日期2014-04-15
源URL[http://ir.ciac.jl.cn/handle/322003/49502]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Chen XC,Kierzek K,Wenelska K,et al. Electrochemical Characteristics of Discrete, Uniform, and Monodispersed Hollow Mesoporous Carbon Spheres in Double-Layered Supercapacitors[J]. chemistry-an asian journal,2013,8(11):2627-2633.
APA Chen XC.,Kierzek K.,Wenelska K.,Cendrowski K.,Gong J.,...&Mijowska E.(2013).Electrochemical Characteristics of Discrete, Uniform, and Monodispersed Hollow Mesoporous Carbon Spheres in Double-Layered Supercapacitors.chemistry-an asian journal,8(11),2627-2633.
MLA Chen XC,et al."Electrochemical Characteristics of Discrete, Uniform, and Monodispersed Hollow Mesoporous Carbon Spheres in Double-Layered Supercapacitors".chemistry-an asian journal 8.11(2013):2627-2633.

入库方式: OAI收割

来源:长春应用化学研究所

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