Ultrathin S-doped MoSe2 nanosheets for efficient hydrogen evolution

被引:333
|
作者
Xu, Chen [1 ,2 ]
Peng, Shengjie [1 ]
Tan, Chaoliang [1 ]
Ang, Huixiang [1 ]
Tan, Huiteng [1 ,2 ]
Zhang, Hua [1 ]
Yan, Qingyu [1 ,2 ]
机构
[1] Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore
[2] TUM CREATE, Singapore 138602, Singapore
基金
新加坡国家研究基金会;
关键词
ACTIVE EDGE SITES; PLATINUM NANOPARTICLES; GRAPHENE OXIDE; THIN-FILMS; XPS; HYDRODESULFURIZATION; REDUCTION; CATALYSTS; DEFECTS; SHEETS;
D O I
10.1039/c4ta00458b
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We report the synthesis of ultrathin S-doped MoSe2 nanosheets demonstrating enhanced HER catalysis with a low onset overpotential of 90 mV and a Tafel slope of 58 mV per decade. We attribute the improved catalytic effects to the proliferation of unsaturated HER active sites in MoSe2 resulting from S-doping.
引用
收藏
页码:5597 / 5601
页数:5
相关论文
共 50 条
  • [21] Ultrathin MoSe2 Nanosheets Decorated on Carbon Fiber Cloth as Binder-Free and High-Performance Electrocatalyst for Hydrogen Evolution
    Qu, Bin
    Yu, Xianbo
    Chen, Yujin
    Zhu, Chunling
    Li, Chunyan
    Yin, Zhuoxun
    Zhang, Xitian
    ACS APPLIED MATERIALS & INTERFACES, 2015, 7 (26) : 14170 - 14175
  • [22] Construction of WS2/MoSe2 heterojunction for efficient photoelectrocatalytic hydrogen evolution
    Wu, Zhuangzhi
    Ouyang, Min
    Wang, Dezhi
    MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, 2020, 107
  • [23] Se-Rich MoSe2 Nanosheets and Their Superior Electrocatalytic Performance for Hydrogen Evolution Reaction
    Kwon, Ik Seon
    Kwak, In Hye
    Debela, Tekalign Terfa
    Abbas, Hafiz Ghulam
    Park, Yun Chang
    Ahn, Jae-pyoung
    Park, Jeunghee
    Kang, Hong Seok
    ACS NANO, 2020, 14 (05) : 6295 - 6304
  • [24] Structural and electronic modification of MoS2 nanosheets using S-doped carbon for efficient electrocatalysis of the hydrogen evolution reaction
    Kumar, Thangavel Naresh
    Chandrasekaran, Naveen
    Phani, Kanala Lakshminarasimha
    CHEMICAL COMMUNICATIONS, 2015, 51 (24) : 5052 - 5055
  • [25] Growth of MoSe2 electrocatalyst from metallic molybdenum nanoparticles for efficient hydrogen evolution
    Chouki, T.
    Donkova, B.
    Aktarla, B.
    Stefanov, P.
    Emin, S.
    MATERIALS TODAY COMMUNICATIONS, 2021, 26
  • [26] Synthesis of hollow CoSe2/MoSe2 nanospheres for efficient hydrazineassisted hydrogen evolution
    Tang, Xinlei
    Zhang, Jun-Ye
    Mei, Bingbao
    Zhang, Xingmiao
    Liu, Yupu
    Wang, Jinxiu
    Li, Wei
    CHEMICAL ENGINEERING JOURNAL, 2021, 404
  • [27] Confined synthesis of edge-rich V-doped MoSe2 nanosheets on carbon black for advanced hydrogen evolution reaction
    Ren, Xianpei
    Wu, Fei
    Wang, Yonghua
    Ou, Quanhong
    Li, Fei
    NEW JOURNAL OF CHEMISTRY, 2024, 48 (12) : 5160 - 5166
  • [28] Colloidally synthesized MoSe2/graphene hybrid nanostructures as efficient electrocatalysts for hydrogen evolution
    Liu, Zhengqing
    Li, Na
    Zhao, Hongyang
    Du, Yaping
    JOURNAL OF MATERIALS CHEMISTRY A, 2015, 3 (39) : 19706 - 19710
  • [29] Ultrathin MoSe2 Nanosheets Confined in N-doped Macroporous Carbon Frame for Enhanced Potassium Ion Storage
    Liu, Yuanlin
    Zhai, Yanjun
    Wang, Nana
    Zhang, Yaohui
    Lu, Zhenxiao
    Xue, Pan
    Bai, Long
    Guo, Meiqing
    Huang, Di
    Bai, Zhongchao
    CHEMISTRYSELECT, 2020, 5 (08): : 2412 - 2418
  • [30] Nanoflower like structures of MoSe2 and MoS2 as efficient catalysts for hydrogen evolution
    Ravikumar, Chandan H.
    Nair, G. Vishnu
    Muralikrishna, S.
    Nagaraju, D. H.
    Balakrishna, R. Geetha
    MATERIALS LETTERS, 2018, 220 : 133 - 135