中国科学院大连化学物理研究所机构知识库
Advanced  
DICP OpenIR  > 中国科学院大连化学物理研究所  > 期刊论文
题名: Engineered Fabrication of Hierarchical Frameworks with Tuned Pore Structure and N,O-Co-Doping for High-Performance Supercapacitors
作者: Hu, Fangyuan1, 2;  Wang, Jinyan2;  Hu, Shui2;  Li, Linfei2;  Shao, Wenlong2;  Qiu, Jieshan3;  Lei, Zhibin4;  Deng, Weiqiao5;  Jian, Xigao1, 2
关键词: porous polymer ;  N,O-co-doped ;  porous carbon electrode ;  high performancesupercapacitor ;  energy density
刊名: ACS APPLIED MATERIALS & INTERFACES
发表日期: 2017-09-20
DOI: 10.1021/acsami.7b09801
卷: 9, 期:37, 页:31940-31949
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Technology
类目[WOS]: Nanoscience & Nanotechnology ;  Materials Science, Multidisciplinary
研究领域[WOS]: Science & Technology - Other Topics ;  Materials Science
英文摘要: A series of multiheteroatom porous carbon frameworks (MPCFs) is prepared successfully from the trimerization of cyano groups of our designed and synthesized 4,4'-(4-oxophthalazine-1,3(4H)-diyl)dibenzonitrile monomers and subsequent ionothermal synthesis. Benefiting from the molecular engineering strategy, the obtained MPCFs framework show a homogeneous distribution of nitrogen and oxygen heteroatoms at the atomic level, confirmed by the transmission electron microscopy mapping intuitively, thereby ensuring the stability of electrical properties. The supercapacitor with the obtained MPCFs@700 as the electrode exhibits a high energy density of 65 Wh kg(-1) at 0.1 A g(-1), with excellent long cycle life and cycle stability (98% capacitance retention for 10 000 cycles in 1-butyl-3-methylimidazolium tetrafluoroborate). Another two electrolyte systems employed also demonstrate the delightful results, showing a 112% capacitance retention for 30 000 cycles in 1 M H2SO4 and a95% capacitance retention for 30 000 cycles in tetraethylammonium tetrafluoroborate in an acetonitrile solution. Moreover, the successful preparation of MPCFs provides new insights into the fabrication of electrode materials intrinsically containing nitrogen and oxygen in the frameworks for readily available components through a facile routine.
关键词[WOS]: OXYGEN REDUCTION REACTION ;  ELECTROCHEMICAL CAPACITORS ;  ENERGY-STORAGE ;  ELECTRODE MATERIALS ;  CARBON NANOSHEETS ;  GRAPHENE ;  POLYANILINE ;  COMPOSITES ;  NANOTUBES ;  FILMS
语种: 英语
WOS记录号: WOS:000411771400076
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/150095
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Dalian Univ Technol, Sch Mat Sci & Engn, Dalian 116024, Peoples R China
2.Dalian Univ Technol, Liaoning Prov Engn Res Ctr High Performance Resin, State Key Lab Fine Chem, Dalian 116024, Peoples R China
3.Dalian Univ Technol, Sch Chem Engn, Liaoning Key Lab Energy Mat & Chem Engn, State Key Lab Fine Chem, Dalian 116024, Peoples R China
4.Shaanxi Normal Univ, Sch Mat Sci & Engn, 620 West Changan St, Xian 710119, Shaanxi, Peoples R China
5.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China

Recommended Citation:
Hu, Fangyuan,Wang, Jinyan,Hu, Shui,et al. Engineered Fabrication of Hierarchical Frameworks with Tuned Pore Structure and N,O-Co-Doping for High-Performance Supercapacitors[J]. ACS APPLIED MATERIALS & INTERFACES,2017,9(37):31940-31949.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Hu, Fangyuan]'s Articles
 [Wang, Jinyan]'s Articles
 [Hu, Shui]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Hu, Fangyuan]‘s Articles
 [Wang, Jinyan]‘s Articles
 [Hu, Shui]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace