DICP OpenIR
学科主题物理化学
Hierarchically porous carbons with partially graphitized structures for high rate supercapacitors
Jiang, Liang1,2; Yan, Jingwang1,2; Xue, Rong1,2; Hao, Lixing1,2; Jiang, Lei1,3,4; Sun, Gongquan1,2; Yi, Baolian1,2; Yan JW(阎景旺)
刊名JOURNAL OF MATERIALS SCIENCE
2014
ISSN0022-2461
DOI10.1007/s10853-013-7713-y
49期:1页:363-370
收录类别SCI
合作性质
文章类型Article
部门归属DNL03
项目归属DNL03T1
产权排名待补充
WOS标题词Science & Technology ; Technology
资助者1,1 ; 1,1 ; 1,1 ; 1,1
类目[WOS]Materials Science, Multidisciplinary
研究领域[WOS]Materials Science
关键词[WOS]ORDERED MESOPOROUS CARBONS ; CAPACITIVE ENERGY-STORAGE ; ELECTROCHEMICAL PERFORMANCE ; CATALYTIC GRAPHITIZATION ; SILICA ; OXIDE ; COPOLYMER ; IMPEDANCE ; TRIBLOCK
英文摘要Partially graphitized hierarchically porous carbons (denoted as GHPCs) were prepared by using ordered mesoporous nickel oxide as template. The mesoporous nickel oxide, which is different from the inert template such as mesoporous silica SBA-15, plays an important role in the synthesis of the carbons with partially graphitized nanostructures at high temperature. X-ray diffraction, transmission electron microscopy and nitrogen adsorption were employed to characterize the structure of GHPCs. It is shown that the GHPC obtained by calcinating the precursor at 700 degrees C has a hierarchically porous structure with the pore size distributions at 8 and 30 nm. Partially graphitized structure leads to the high electrical conductivity of GHPCs. The GHPC prepared at 700 degrees C (GHPC700) shows outstanding high rate performance. Its specific capacitance reaches 91 F g(-1) at a potential scan rate of 500 mV s(-1). Meanwhile the specific capacitance for the GHPC prepared at 600 degrees C (GHPC600) is only 46 F g(-1) at the same scan rate. Synergistic effect of the efficient ion transport in hierarchically porous structure and the high electrical conductivity owing to the partially graphitic structure is contributed to the attractive electrochemical performance of GHPC700.
语种英语
资助者1,1 ; 1,1 ; 1,1 ; 1,1
原文出处查看原文
WOS记录号WOS:000328260200038
引用统计
被引频次:6[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/119761
专题中国科学院大连化学物理研究所
通讯作者Yan JW(阎景旺)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
4.Dalian Univ Technol, Sch Chem Engn, Dalian 116024, Peoples R China
推荐引用方式
GB/T 7714
Jiang, Liang,Yan, Jingwang,Xue, Rong,et al. Hierarchically porous carbons with partially graphitized structures for high rate supercapacitors[J]. JOURNAL OF MATERIALS SCIENCE,2014,49(1):363-370.
APA Jiang, Liang.,Yan, Jingwang.,Xue, Rong.,Hao, Lixing.,Jiang, Lei.,...&阎景旺.(2014).Hierarchically porous carbons with partially graphitized structures for high rate supercapacitors.JOURNAL OF MATERIALS SCIENCE,49(1),363-370.
MLA Jiang, Liang,et al."Hierarchically porous carbons with partially graphitized structures for high rate supercapacitors".JOURNAL OF MATERIALS SCIENCE 49.1(2014):363-370.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
2014nklWSvSwhP.PDF(948KB) 开放获取CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Jiang, Liang]的文章
[Yan, Jingwang]的文章
[Xue, Rong]的文章
百度学术
百度学术中相似的文章
[Jiang, Liang]的文章
[Yan, Jingwang]的文章
[Xue, Rong]的文章
必应学术
必应学术中相似的文章
[Jiang, Liang]的文章
[Yan, Jingwang]的文章
[Xue, Rong]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。