Exfoliation of ultrathin FePS3 layers as a promising electrocatalyst for the oxygen evolution reaction

被引：66

作者：

Zhu, Wen ^{[1
]}

Gan, Wei ^{[2
]}

Muhammad, Zahir ^{[1
]}

Wang, Changda ^{[1
]}

Wu, Chuanqiang ^{[1
]}

Liu, Hengjie ^{[1
]}

Liu, Daobin ^{[1
]}

Zhang, Ke ^{[1
]}

He, Qun ^{[1
]}

Jiang, Hongliang ^{[1
]}

Zheng, Xusheng ^{[1
]}

Sun, Zhe ^{[1
]}

Chen, Shuangming ^{[1
]}

Song, Li ^{[1
]}

机构：

[1] Univ Sci & Technol China, CAS Ctr Excellence Nanosci, Natl Synchrotron Radiat Lab, Hefei 230029, Anhui, Peoples R China

[2] Deakin Univ, Inst Frontier Mat, 75 Pigdons Rd, Waurn Ponds, Vic 3216, Australia

来源：

CHEMICAL COMMUNICATIONS | 2018年 / 54卷 / 35期

关键词：

HYDROGEN EVOLUTION; WATER-OXIDATION; THIN-FILMS; BORON-NITRIDE; MOS2; TRANSITION; CATALYSTS; GRAPHENE; COBALT; CARBON;

D O I：

10.1039/c8cc01076e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Few-layer ternary FePS3 nanosheets, prepared via chemical vapor transport synthesis and ball-milling exfoliation, exhibit excellent electrocatalytic performance for the oxygen evolution reaction in an alkaline medium. Combined with first principles calculations, our X-ray spectroscopy and HRTEM results clearly reveal that the introduction of in-plane defects in FePS3 layers after exfoliation and formation of a FePS3-FeOOH heterostructure during the OER process largely contribute to the catalytic activity enhancement.

引用

页码：4481 / 4484

页数：4

共 33 条

[1] Ultrathin Graphene Layers Encapsulating Nickel Nanoparticles Derived Metal-Organic Frameworks for Highly Efficient Electrocatalytic Hydrogen and Oxygen Evolution Reactions
Ai, Lunhong
Tian, Tian
Jiang, Jing
[J]. ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2017, 5 (06): : 4771 - 4777
[2] Bharathi K., 2017, ACS CATAL, V7, P229
[3] Resolving surface chemical states in XPS analysis of first row transition metals, oxides and hydroxides: Cr, Mn, Fe, Co and Ni
Biesinger, Mark C.
Payne, Brad P.
Grosvenor, Andrew P.
Lau, Leo W. M.
Gerson, Andrea R.
Smart, Roger St. C.
[J]. APPLIED SURFACE SCIENCE, 2011, 257 (07) : 2717 - 2730
[4] Cabán-Acevedo M, 2015, NAT MATER, V14, P1245, DOI [10.1038/NMAT4410, 10.1038/nmat4410]
[5] Solvothermal Synthesis of Ternary Cu2MoS4 Nanosheets: Structural Characterization at the Atomic Level
Chen, Wenxing
Chen, Haiping
Zhu, Hangtian
Gao, Qingqing
Luo, Jun
Wang, Yu
Zhang, Shuo
Zhang, Ke
Wang, Chengming
Xiong, Yujie
Wu, Yanfei
Zheng, Xusheng
Chu, Wangsheng
Song, Li
Wu, Ziyu
[J]. SMALL, 2014, 10 (22) : 4637 - 4644
[6] High-Performance Ultraviolet Photodetector Based on a Few-Layered 2D NiPS3 Nanosheet
Chu, Junwei
Wang, Fengmei
Yin, Lei
Lei, Le
Yan, Chaoyi
Wang, Feng
Wen, Yao
Wang, Zhenxing
Jiang, Chao
Feng, Liping
Xiong, Jie
Li, Yanrong
He, Jun
[J]. ADVANCED FUNCTIONAL MATERIALS, 2017, 27 (32)
[7] Ci L, 2010, NAT MATER, V9, P430, DOI [10.1038/nmat2711, 10.1038/NMAT2711]
[8] Weak Van der Waals Stacking, Wide-Range Band Gap, and Raman Study on Ultrathin Layers of Metal Phosphorus Trichalcogenides
Du, Ke-zhao
Wang, Xing-zhi
Liu, Yang
Hu, Peng
Utama, M. Iqbal Bakti
Gan, Chee Kwan
Xiong, Qihua
Kloc, Christian
[J]. ACS NANO, 2016, 10 (02) : 1738 - 1743
[9] Fang H, 2012, NANO LETT, V12, P3788, DOI [10.1021/nl301702r, 10.1021/nl3040674]
[10] SYNTHESIS AND EXAFS CHARACTERIZATION OF AMORPHOUS FEPS3 THIN-FILMS
GLEDEL, C
AUDIERE, JP
CLEMENT, R
CORTES, R
[J]. JOURNAL OF MATERIALS SCIENCE LETTERS, 1988, 7 (10) : 1054 - 1055

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