The evolution of bimetal hydroxide fragments from brucite to goethite in metal-organic frameworks for enhanced oxygen evolution reaction

被引:0
|
作者
Lu, Lishi [1 ]
Zhang, Hai-Zhu [2 ]
Wang, Ying [1 ,3 ]
Xue, Yingying [1 ]
Li, Haipeng [1 ]
Li, Shuni [1 ]
Hu, Mancheng [1 ]
Jiang, Yucheng [1 ]
Zhai, Quan-Guo [1 ]
机构
[1] Shaanxi Normal Univ, Sch Chem & Chem Engn, Minist Educ, Key Lab Macromol Sci Shaanxi Prov,Key Lab Appl Su, Xian 710062, Shaanxi, Peoples R China
[2] Xian Aerosp Chem Prop Co Ltd, Xian 710025, Peoples R China
[3] Ningde Normal Univ, Fujian Prov Key Lab Featured Biochem & Chem Mat, Ningde 352100, Peoples R China
基金
中国国家自然科学基金;
关键词
Metal-organic framework (MOF); Bimetal hydroxide fragment; Brucite; Goethite; Oxygen evolution reaction (OER); ELECTROCATALYSTS; NANOSHEETS; ARRAYS; FEOOH;
D O I
10.1016/j.jssc.2020.121751
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Due to the high surface areas and controllable structures, metal-organic frameworks (MOFs) have been regarded as a type of promising electrocatalyst for oxygen evolution reaction (OER). However, the unitary electronic structures and transfer channels always limit their catalytic activities during the OER process. Thus, the precise and favorable structural manipulation at the molecular level will be important to improve the electrocatalysis performance over MOF catalysts. Herein, the advantages of metal hydroxides are integrated into MOFs to design bimetallic hydroxide-mimicking MOFs. With one-dimensional (1D) Brucite [FeCo(OH)(2)] ribbon as the building block, bimetallic MOF (SNNU-FeCo-B) was produced. This type of inbuilt 1D ribbon was facilely evolved to 1D Goethite fragment (FeCoOOH) via changing the alkaline solutions and metal salts. And then SNNU-FeCo-G MOF that inserted the 1D Goethite ribbon was generated. Benefiting from the 1D ribbon-like hydroxide fragments in MOF's frameworks, SNNU-FeCo-B and -G both exhibited much better OER catalytic reactivity compared to the original inorganic metal hydroxides. More importantly, we also demonstrate the 1D Goethite fragment is more favorable to enhance the electron transport capability, increase reactive areas and metal sites and thus exhibit higher electrocatalysis ability. Overall, this work opens a new structural design prospect to develop high-performance MOF electrocatalysts by regulating the MOF microstructure at the molecular level.
引用
收藏
页数:7
相关论文
共 50 条
  • [21] In situ decomposition of metal-organic frameworks into ultrathin nanosheets for the oxygen evolution reaction
    Kai He
    Zhen Cao
    Ruirui Liu
    Ya Miao
    Houyi Ma
    Yi Ding
    Nano Research, 2016, 9 : 1856 - 1865
  • [22] Tungstic acid integrated metal-organic frameworks for efficient oxygen evolution reaction
    Huang, Zicheng
    Shao, Wenjie
    Zheng, Yijuan
    Wang, Junyu
    Wang, Mao
    Li, Shuang
    Xu, Xiaohui
    Cheng, Chong
    Zhao, Changsheng
    JOURNAL OF MATERIALS CHEMISTRY A, 2024, 12 (31) : 19968 - 19978
  • [23] 2D metal-organic frameworks and their derivatives for the oxygen evolution reaction
    Chang, Guanru
    Zhang, Hui
    Yu, Xin-Yao
    JOURNAL OF ALLOYS AND COMPOUNDS, 2022, 919
  • [24] Metal-Organic Frameworks with Sulfhydryl Coordination for Efficient Electrocatalytic Oxygen Evolution Reaction
    Zheng, Weiqiong
    Liu, Xikui
    Li, Shuang
    Cheng, Chong
    Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering, 2024, 40 (06): : 106 - 114
  • [25] Two-dimensional Metal-Organic Frameworks as Electrocatalysts for Oxygen Evolution Reaction
    Jia Lei
    Mengqi Zeng
    Lei Fu
    Chemical Research in Chinese Universities, 2020, 36 : 504 - 510
  • [26] Two-dimensional Metal-Organic Frameworks as Electrocatalysts for Oxygen Evolution Reaction
    Lei, Jia
    Zeng, Mengqi
    Fu, Lei
    CHEMICAL RESEARCH IN CHINESE UNIVERSITIES, 2020, 36 (04) : 504 - 510
  • [27] Plasmon of Au nanorods activates metal-organic frameworks for both the hydrogen evolution reaction and oxygen evolution reaction
    Zhang, Wenmin
    Wang, Shanshan
    Yang, Shengyuan A.
    Xia, Xing-Hua
    Zhou, Yi-Ge
    NANOSCALE, 2020, 12 (33) : 17290 - 17297
  • [28] Tunable metal hydroxide-organic frameworks for catalysing oxygen evolution
    Yuan, Shuai
    Peng, Jiayu
    Cai, Bin
    Huang, Zhehao
    Garcia-Esparza, Angel T.
    Sokaras, Dimosthenis
    Zhang, Yirui
    Giordano, Livia
    Akkiraju, Karthik
    Zhu, Yun Guang
    Huebner, Rene
    Zou, Xiaodong
    Roman-Leshkov, Yuriy
    Shao-Horn, Yang
    NATURE MATERIALS, 2022, 21 (06) : 673 - +
  • [29] π-Conjugated Molecule Boosts Metal-Organic Frameworks as Efficient Oxygen Evolution Reaction Catalysts
    Zhu, Rongmei
    Ding, Jiawei
    Xu, Yuxia
    Yang, Jinpeng
    Xu, Qiang
    Pang, Huan
    SMALL, 2018, 14 (50)
  • [30] Controllable amorphization engineering on bimetallic metal-organic frameworks for ultrafast oxygen evolution reaction
    Hou, Xianbiao
    Han, Zhongkang
    Xu, Xiujuan
    Sarker, Debalaya
    Zhou, Jian
    Wu, Mian
    Liu, Zhicheng
    Huang, Minghua
    Jiang, Heqing
    CHEMICAL ENGINEERING JOURNAL, 2021, 418