Oxidised charcoal: an efficient support for NiFe layered double hydroxide to improve electrochemical oxygen evolution

被引:12
|
作者
Saha, Jony [1 ]
Kumar, Ashok [1 ]
Anjana, P. M. [1 ]
Jakhad, Vikash [1 ]
机构
[1] Cent Univ Rajasthan, Dept Chem, Sch Chem Sci & Pharm, Ajmer 305817, Rajasthan, India
关键词
GRAPHENE OXIDE; CARBON; SUPERCAPACITOR; COPPER;
D O I
10.1039/d0cc02880k
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We report the facile synthesis of oxidised charcoal supported NiFeLDH (NiFeLDH/OC) at room temperature. It showed unprecedented activity in the oxygen evolution reaction with an overpotential of 240 mV at 10 mA cm(-2), which is similar to 115 mV less than pure NiFeLDH. The electronic enrichment at the metal sites and enhanced surface area of NiFeLDH/OC are reasons for the improved activity.
引用
收藏
页码:8770 / 8773
页数:4
相关论文
共 50 条
  • [41] Effect of Ni Sulfate Residue on Oxygen Evolution Reaction (OER) in Porous NiFe@NiFe Layered Double Hydroxide
    Park, Jong-Hwan
    Kwon, Hyun Jun
    Lee, Da Young
    Suh, Su-Jeong
    SMALL, 2024, 20 (31)
  • [42] NiFe Layered Double Hydroxides for Oxygen Evolution Reaction
    Du, Yu
    Liu, Depei
    Yan, Shicheng
    Yu, Tao
    Zou, Zhigang
    PROGRESS IN CHEMISTRY, 2020, 32 (09) : 1386 - 1401
  • [43] Ru-Doped NiFe Layered Double Hydroxide as a Highly Active Electrocatalyst for Oxygen Evolution Reaction
    Yang, Yang
    Wen-Jie Wang
    Yi-Bin Yang
    Peng-Fei Guo
    Zhu, Bing
    Wang, Kuan
    Wei-Tao Wang
    Zhen-Hong He
    Zhao-Tie Liu
    JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2022, 169 (02)
  • [44] Modulating the electronic structure of NiFe layered double hydroxide via anion engineering for enhanced oxygen evolution
    Xi, Baichuan
    Wu, Bing
    Duan, Zhenwei
    Zhang, Ting
    Lyu, Siliu
    Zheng, Siyuan
    Zhao, Yu
    Lei, Chaojun
    JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2025, 689
  • [45] Engineering NiFe layered double hydroxide by valence control and intermediate stabilization toward the oxygen evolution reaction
    Xu, Zhenxing
    Ying, Yiran
    Zhang, Guoge
    Li, Kongzhe
    Liu, Yan
    Fu, Nianqing
    Guo, Xuyun
    Yu, Fei
    Huang, Haitao
    JOURNAL OF MATERIALS CHEMISTRY A, 2020, 8 (48) : 26130 - 26138
  • [46] Active sites on both basal planes and edges of NiFe layered double hydroxide oxygen evolution electrocatalysts
    Sheng, Hongyuan
    Dang, Lianna
    Jin, Song
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2018, 256
  • [47] Enhanced electrocatalytic performance of NiFe layered double hydroxide for oxygen evolution reaction by CoW surface codoping
    Li, Zhaoyan
    Zhang, Yu
    Liu, Zhaoshun
    Sun, Hongbin
    Shi, Zhongning
    Xu, Junli
    INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2024, 51 : 895 - 903
  • [48] Enhanced electrocatalytic performance of NiFe layered double hydroxide for oxygen evolution reaction by CoW surface codoping
    Li, Zhaoyan
    Zhang, Yu
    Liu, Zhaoshun
    Sun, Hongbin
    Shi, Zhongning
    Xu, Junli
    International Journal of Hydrogen Energy, 2024, 51 : 895 - 903
  • [49] NiFe hydroxide pillared by metaborate for efficient oxygen evolution reaction
    Dai, Xin
    Xin, Yanfei
    Chen, Yuanzhen
    Tan, Qiang
    Liu, Yongning
    ELECTROCHIMICA ACTA, 2021, 366
  • [50] NiFe hydroxide pillared by metaborate for efficient oxygen evolution reaction
    Dai X.
    Xin Y.
    Chen Y.
    Tan Q.
    Liu Y.
    Electrochimica Acta, 2021, 366