Accelerating the oxygen evolution reaction kinetics of Co3O4 in neutral electrolyte by decorating RuO2

被引：27
作者：
Lu, Kaifa [1 ]
Chang, Guanru [1 ,2 ,3 ,4 ]
Zhang, Hui [1 ]
Yu, Xin-Yao [2 ,3 ,5 ,6 ]
机构：
[1] Anhui Univ, Sch Phys & Mat Sci, Hefei 230601, Peoples R China
[2] Anhui Univ, Minist Educ, Inst Phys Sci, Hefei 230601, Peoples R China
[3] Anhui Univ, Minist Educ, Inst Informat Technol, Key Lab Struct & Funct Regulat Hybrid Mat, Hefei 230601, Peoples R China
[4] Huangshan Univ, Sch Chem & Chem Engn, Huangshan 245041, Peoples R China
[5] Anhui Univ, Anhui Graphene Engn Lab, Hefei 230601, Peoples R China
[6] Anhui Univ, Energy Mat & Devices Key Lab Anhui Prov Photoelec, Hefei 230601, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2021年 / 57卷 / 23期
基金：
美国国家科学基金会;
关键词：
CATALYTICALLY ACTIVE STATE; NANOSHEETS;
D O I：
10.1039/d1cc00309g
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Developing efficient electrocatalysts for the neutral oxygen evolution reaction (OER) is important but still challenging. Herein, by combining density functional theory calculations and experiments, we have demonstrated that the decoration of RuO2 can effectively accelerate the OER kinetics of Co3O4 in neutral electrolyte. High activity (365 mV at 10 mA cm(-2)) and decent stability (up to 100 h) are achieved by RuO2-decorated Co3O4 in 1 M PBS electrolyte.
引用
收藏
页码：2907 / 2910
页数：4
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共 23 条
  • [1] Developments and Perspectives in 3d Transition-Metal-Based Electrocatalysts for Neutral and Near-Neutral Water Electrolysis
    Anantharaj, Sengeni
    Aravindan, Vanchiappan
    [J]. ADVANCED ENERGY MATERIALS, 2020, 10 (01)
  • [2] Unified structural motifs of the catalytically active state of Co(oxyhydr)oxides during the electrochemical oxygen evolution reaction
    Bergmann, Arno
    Jones, Travis E.
    Moreno, Elias Martinez
    Teschner, Detre
    Chernev, Petko
    Gliech, Manuel
    Reier, Tobias
    Dau, Holger
    Strasser, Peter
    [J]. NATURE CATALYSIS, 2018, 1 (09): : 711 - 719
  • [3] Reversible amorphization and the catalytically active state of crystalline Co3O4 during oxygen evolution
    Bergmann, Arno
    Martinez-Moreno, Elias
    Teschner, Detre
    Chernev, Petko
    Gliech, Manuel
    de Araujo, Jorge Ferreira
    Reier, Tobias
    Dau, Holger
    Strasser, Peter
    [J]. NATURE COMMUNICATIONS, 2015, 6
  • [4] Tailoring Morphology and Electronic Structure of Cobalt Iron Oxide Nanowires for Electrochemical Oxygen Evolution Reaction
    Budiyanto, Eko
    Yu, Mingquan
    Chen, Minmin
    DeBeer, Serena
    Ruediger, Olaf
    Tueysuez, Harun
    [J]. ACS APPLIED ENERGY MATERIALS, 2020, 3 (09) : 8583 - 8594
  • [5] Manipulating the Kondo resonance through quantum size effects
    Fu, Ying-Shuang
    Ji, Shuai-Hua
    Chen, Xi
    Ma, Xu-Cun
    Wu, Rui
    Wang, Chen-Chen
    Duan, Wen-Hui
    Qiu, Xiao-Hui
    Sun, Bo
    Zhang, Ping
    Jia, Jin-Feng
    Xue, Qi-Kun
    [J]. PHYSICAL REVIEW LETTERS, 2007, 99 (25)
  • [6] A mini review on nickel-based electrocatalysts for alkaline hydrogen evolution reaction
    Gong, Ming
    Wang, Di-Yan
    Chen, Chia-Chun
    Hwang, Bing-Joe
    Dai, Hongjie
    [J]. NANO RESEARCH, 2016, 9 (01) : 28 - 46
  • [7] In situ encapsulation of core-shell-structured Co@Co3O4 into nitrogen-doped carbon polyhedra as a bifunctional catalyst for rechargeable Zn-air batteries
    Guo, Ziyang
    Wang, Fengmei
    Xia, Yuan
    Li, Jinli
    Tamirat, Andebet Gedamu
    Liu, Yanru
    Wang, Lei
    Wang, Yonggang
    Xia, Yongyao
    [J]. JOURNAL OF MATERIALS CHEMISTRY A, 2018, 6 (04) : 1443 - 1453
  • [8] Active Electron Density Modulation of Co3O4-Based Catalysts Enhances their Oxygen Evolution Performance
    He, Dong
    Song, Xianyin
    Li, Wenqing
    Tang, Chongyang
    Liu, Jiangchao
    Ke, Zunjian
    Jiang, Changzhong
    Xiao, Xiangheng
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2020, 59 (17) : 6929 - 6935
  • [9] Efficient Electronic Transport in Partially Disordered Co3O4 Nanosheets for Electrocatalytic Oxygen Evolution Reaction
    Li, Lejing
    Hu, Zhuofeng
    Tao, Li
    Xu, Jianbin
    Yu, Jimmy C.
    [J]. ACS APPLIED ENERGY MATERIALS, 2020, 3 (03) : 3071 - 3081
  • [10] Tuning Electronic Structure of NiFe Layered Double Hydroxides with Vanadium Doping toward High Efficient Electrocatalytic Water Oxidation
    Li, Pengsong
    Duan, Xinxuan
    Kuang, Yun
    Li, Yaping
    Zhang, Guoxin
    Liu, Wen
    Sun, Xiaoming
    [J]. ADVANCED ENERGY MATERIALS, 2018, 8 (15)
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