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: Phase-Selective Syntheses of Cobalt Telluride Nanofleeces for Efficient Oxygen Evolution Catalysts
作者: Gao, Qiang1;  Huang, Chuan-Qi2, 3;  Ju, Yi-Ming1;  Gao, Min-Rui1;  Liu, Jian-Wei1;  An, Duo1;  Cui, Chun-Hua1;  Zheng, Ya-Rong1;  Li, Wei-Xue2, 3;  Yu, Shu-Hong1
关键词: cobalt ;  electrocatalyst ;  hierarchical structure ;  oxygen evolution reaction ;  tellurium
刊名: ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
发表日期: 2017-06-26
DOI: 10.1002/anie.201701998
卷: 56, 页:7769-7773
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Multidisciplinary
研究领域[WOS]: Chemistry
英文摘要: Cobalt-based nanomaterials have been intensively explored as promising noble-metal-free oxygen evolution reaction (OER) electrocatalysts. Herein, we report phase-selective syntheses of novel hierarchical CoTe2 and CoTe nanofleeces for efficient OER catalysts. The CoTe2 nanofleeces exhibited excellent electrocatalytic activity and stablity for OER in alkaline media. The CoTe2 catalyst exhibited superior OER activity compared to the CoTe catalyst, which is comparable to the state-of-the-art RuO2 catalyst. Density functional theory calculations showed that the binding strength and lateral interaction of the reaction intermediates on CoTe2 and CoTe are essential for determining the overpotential required under different conditions. This study provides valuable insights for the rational design of noble-metal-free OER catalysts with high performance and low cost by use of Co-based chalcogenides.
关键词[WOS]: WATER OXIDATION ;  REDUCTION REACTION ;  EVOLVING CATALYST ;  NANOWIRES ;  ELECTROCATALYSTS ;  NANORODS ;  OXIDES ;  NANOCRYSTALS ;  ELECTROLYSIS ;  PHOTOANODES
语种: 英语
WOS记录号: WOS:000403839000011
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/152106
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.Univ Sci & Technol China, Dept Chem, Div Nanomat & Chem,Ctr Excellence Nanosci,Hefei S, Hefei Natl Lab Phys Sci Microscale,Collaborat Inn, Hefei, Anhui 230026, Peoples R China
2.Univ Chinese Acad Sci, Chinese Acad Sci, State Key Lab Catalysis, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
3.Univ Sci & Technol China, Dept Chem Phys, Hefei Natl Lab Phys Sci Microscale, iChEM Collaborat Innovat Ctr Chem Energy Mat,Ctr, Hefei 230026, Anhui, Peoples R China

Recommended Citation:
Gao, Qiang,Huang, Chuan-Qi,Ju, Yi-Ming,et al. Phase-Selective Syntheses of Cobalt Telluride Nanofleeces for Efficient Oxygen Evolution Catalysts[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2017,56:7769-7773.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Gao, Qiang]'s Articles
 [Huang, Chuan-Qi]'s Articles
 [Ju, Yi-Ming]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Gao, Qiang]‘s Articles
 [Huang, Chuan-Qi]‘s Articles
 [Ju, Yi-Ming]‘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