In Situ Coupling Strategy for the Preparation of FeCo Alloys and Co4N Hybrid for Highly Efficient Oxygen Evolution | |
Department | 苏州研究院 |
Zhu, Xiang1; Jin, Tian1,2,3; Tian, Chengcheng1; Lu, Chenbao4; Liu, Xiaoming5; Ceng M(曾敏)6; Zhuang, Xiaodong4; Yang, Shize5; He L(何林)6; Liu, Honglai2,3; Dai, Sheng1,5 | |
The second department | osso国家重点实验室 |
2017 | |
Source Publication | Advanced Materials |
ISSN | 0935-9648 |
Volume | 29Issue:47Pages:1704091(1-6) |
Abstract | An in situ coupling approach is developed to create a new highly efficient and durable cobalt‐based electrocatalyst for the oxygen evolution reaction (OER). Using a novel cyclotetramerization, a task‐specific bimetallic phthalocyanine‐based nanoporous organic framework is successfully built as a precursor for the carbonization synthesis of a nonprecious OER electrocatalyst. The resultant material exhibits an excellent OER activity with a low overpotential of 280 mV at a current density of 10 mA cm−2 and high durability in an alkaline medium. This impressive result ranks among the best from known Co‐based OER catalysts under the same conditions. The simultaneous installation of multiple diverse cobalt‐based active sites, including FeCo alloys and Co4N nanoparticles, plays a critical role in achieving this promising OER performance. This innovative approach not only enables high‐performance OER activity to be achieved but simultaneously provides a means to control the surface features, thereby tuning the catalytic property of the material. |
Keyword | Cobalt Nitride Cyclotetramerization Feco Alloy Nanoparticles In Situ couplIng Oxygen Evolution Reaction |
Subject Area | 物理化学与绿色催化 |
DOI | 10.1002/adma.201704091 |
Funding Organization | the Materials Sciences and Engineering Division, Office of Basic Energy Sciences, U.S. Department of Energy under contract with UT-Battelle; the U.S. Department of Energy, Office of Science, Basic Energy Sciences, Materials Science and Engineering; the Center for Nanophase Materials Sciences at the Oak Ridge National Laboratory;the National Basic Research Program of China (2013CB733501);the National Natural Science Foundation of China (No. 91334203;21376074;21507030);the National Natural Science Foundation of China for Innovative Research Groups (No. 51621002);the 111 Project of Ministry of Education of China (No. B08021);the National Natural Science Foundation of China (21703267); NSFC for Excellent Youth Scholars (51722304) |
Indexed By | SCI |
Language | 英语 |
compositor | 第六作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/23804 |
Collection | 苏州研究院 羰基合成与选择氧化国家重点实验室(OSSO) |
Corresponding Author | Tian, Chengcheng; Zhuang, Xiaodong; Liu, Honglai; Dai, Sheng |
Affiliation | 1.Univ Tennessee, Dept Chem, Knoxville, TN 37996 USA 2.East China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China 3.East China Univ Sci & Technol, Sch Chem & Mol Engn, Shanghai 200237, Peoples R China 4.Shanghai Jiao Tong Univ, Sch Chem & Chem Engn, Shanghai Key Lab Elect Insulat & Thermal Ageing, Shanghai 200240, Peoples R China 5.Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA 6.Chinese Acad Sci, LICP, Suzhou Res Inst, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Gansu, Peoples R China |
Recommended Citation GB/T 7714 | Zhu, Xiang,Jin, Tian,Tian, Chengcheng,et al. In Situ Coupling Strategy for the Preparation of FeCo Alloys and Co4N Hybrid for Highly Efficient Oxygen Evolution[J]. Advanced Materials,2017,29(47):1704091(1-6). |
APA | Zhu, Xiang.,Jin, Tian.,Tian, Chengcheng.,Lu, Chenbao.,Liu, Xiaoming.,...&Dai, Sheng.(2017).In Situ Coupling Strategy for the Preparation of FeCo Alloys and Co4N Hybrid for Highly Efficient Oxygen Evolution.Advanced Materials,29(47),1704091(1-6). |
MLA | Zhu, Xiang,et al."In Situ Coupling Strategy for the Preparation of FeCo Alloys and Co4N Hybrid for Highly Efficient Oxygen Evolution".Advanced Materials 29.47(2017):1704091(1-6). |
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