Constructing CoNi-LDH/Fe MOF/NF Heterostructure Catalyst for Energy-Efficient OER and UOR at High Current Density

被引:26
作者
Bian, Qing-Nan [1 ]
Guo, Ben-Shuai [1 ]
Tan, Dong-Xing [1 ]
Zhang, Dan [1 ]
Kong, Wei-Qing [1 ]
Wang, Chong-Bin [1 ]
Feng, Yuan-Yuan [1 ]
机构
[1] Qufu Normal Univ, Sch Chem & Chem Engn, Key Lab Catalyt Convers & Clean Energy Univ Shando, Qufu 273165, Shandong, Peoples R China
基金
中国国家自然科学基金;
关键词
heterostructure; non-noble metal electrocatalyst; oxygen evolution reaction; urea oxidation reaction; overall water splitting; ELECTROCATALYST; EVOLUTION;
D O I
10.1021/acsami.3c17627
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The sluggish kinetics of the oxygen evolution reaction (OER) always results in a high overpotential at the anode of water electrolysis and an excessive electric energy consumption, which has been a major obstacle for hydrogen production through water electrolysis. In this study, we present a CoNi-LDH/Fe MOF/NF heterostructure catalyst with nanoneedle array morphology for the OER. In 1.0 M KOH solution, the heterostructure catalyst only required overpotentials of 275 and 305 mV to achieve high current densities of 500 and 1000 mA/cm(2) for OER, respectively. The catalytic activities are much higher than those of the reference single-component CoNi-LDH/NF and Fe MOF/NF catalysts. The improved catalytic performance of the heterostructure catalyst can be ascribed to the synergistic effect of CoNi-LDH and Fe MOF. In particular, when the anodic OER is replaced with the urea oxidation reaction (UOR), which has a relatively lower thermodynamic equilibrium potential and is expected to reduce the cell voltage, the overpotentials required to achieve the same current densities can be reduced by 80 and 40 mV, respectively. The cell voltage required to drive overall urea splitting (OUS) is only 1.55 V at 100 mA/cm2 in the Pt/C/NF||CoNi-LDH/Fe MOF/NF two-electrode electrolytic cell. This value is 60 mV lower compared with that required for overall water splitting (OWS). Our results indicate that a reasonable construction of a heterostructure catalyst can significantly give rise to higher electrocatalytic performance, and using UOR to replace the anodic OER of the OWS can greatly reduce the electrolytic energy consumption.
引用
收藏
页码:14742 / 14749
页数:8
相关论文
共 52 条
[1]   Work-function-induced Interfacial Built-in Electric Fields in Os-OsSe2 Heterostructures for Active Acidic and Alkaline Hydrogen Evolution [J].
Chen, Ding ;
Lu, Ruihu ;
Yu, Ruohan ;
Dai, Yuhang ;
Zhao, Hongyu ;
Wu, Dulan ;
Wang, Pengyan ;
Zhu, Jiawei ;
Pu, Zonghua ;
Chen, Lei ;
Yu, Jun ;
Mu, Shichun .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2022, 61 (36)
[2]   Interfacial Interaction between FeOOH and Ni-Fe LDH to Modulate the Local Electronic Structure for Enhanced OER Electrocatalysis [J].
Chen, Jiande ;
Zheng, Feng ;
Zhang, Shao-Jian ;
Fisher, Adrian ;
Zhou, Yao ;
Wang, Zeyu ;
Li, Yuyang ;
Xu, Bin-Bin ;
Li, Jun-Tao ;
Sun, Shi-Gang .
ACS CATALYSIS, 2018, 8 (12) :11342-11351
[3]   Dynamic Migration of Surface Fluorine Anions on Cobalt-Based Materials to Achieve Enhanced Oxygen Evolution Catalysis [J].
Chen, Pengzuo ;
Zhou, Tianpei ;
Wang, Sibo ;
Zhang, Nan ;
Tong, Yun ;
Ju, Huanxin ;
Chu, Wangsheng ;
Wu, Changzheng ;
Xie, Yi .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2018, 57 (47) :15471-15475
[4]   Unveiling the Electrooxidation of Urea: Intramolecular Coupling of the N-N Bond [J].
Chen, Wei ;
Xu, Leitao ;
Zhu, Xiaorong ;
Huang, Yu-Cheng ;
Zhou, Wang ;
Wang, Dongdong ;
Zhou, Yangyang ;
Du, Shiqian ;
Li, Qiling ;
Xie, Chao ;
Tao, Li ;
Dong, Chung-Li ;
Liu, Jilei ;
Wang, Yanyong ;
Chen, Ru ;
Su, Hui ;
Chen, Chen ;
Zou, Yuqin ;
Li, Yafei ;
Liu, Qinghua ;
Wang, Shuangyin .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2021, 60 (13) :7297-7307
[5]   Controlled synthesis of NiCo2O4@Ni-MOF on Ni foam as efficient electrocatalyst for urea oxidation reaction and oxygen evolution reaction [J].
Dai, Zhixin ;
Du, Xiaoqiang ;
Zhang, Xiaoshuang .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2022, 47 (39) :17252-17262
[6]   Cobweb-Inspired Microenvironment-Targeting Nanosystem with Sequential Multiple-Stage Stimulus-Response Capacity for Ischaemic Tissue Repair [J].
Ding, Xiaoyu ;
Xing, Xiaowen ;
Liu, Jianfeng ;
Zhu, Pengchong ;
Wang, Cui ;
Bai, Rui ;
Kong, Bo ;
Zeng, Chuyang ;
Zhang, Wei ;
Yue, Yin ;
Zhang, Haitao ;
Xiang, Jiajia ;
Yuan, Zengqiang ;
Liu, Zhiqiang .
ADVANCED FUNCTIONAL MATERIALS, 2023, 33 (32)
[7]   High-Entropy Oxide Derived from Metal-Organic Framework as a Bifunctional Electrocatalyst for Efficient Urea Oxidation and Oxygen Evolution Reactions [J].
Fereja, Shemsu Ligani ;
Zhang, Ziwei ;
Fang, Zhongying ;
Guo, Jinhan ;
Zhang, Xiaohui ;
Liu, Kaifan ;
Li, Zongjun ;
Chen, Wei .
ACS APPLIED MATERIALS & INTERFACES, 2022, 14 (34) :38727-38738
[8]   High efficiency UOR electrocatalyst based on crossed nanosheet structured FeCo-LDH for hydrogen production [J].
Gong, Yanmei ;
Zhao, Hongbin ;
Ye, Daixin ;
Duan, Hongyan ;
Tang, Ya ;
He, Ting ;
Shah, Luqman Ali ;
Zhang, Jiujun .
APPLIED CATALYSIS A-GENERAL, 2022, 643
[9]   Cr-doped (Co, Ni)3S4/Co9S8/Ni3S2 nanowires/nanoparticles grown on Ni foam for hybrid supercapacitor [J].
Hai, Yang ;
Tao, Keyu ;
Dan, Huamei ;
Liu, Li ;
Gong, Yun .
JOURNAL OF ALLOYS AND COMPOUNDS, 2020, 835
[10]   Layered Double Hydroxide-Derived Nanomaterials for Efficient Electrocatalytic Water Splitting: Recent Progress and Future Perspective [J].
Hameed, Arslan ;
Batool, Mariam ;
Liu, Zhongyu ;
Nadeem, Muhammad Arif ;
Jin, Rongchao .
ACS ENERGY LETTERS, 2022, 7 (10) :3311-3328