Hierarchical ternary CoFeMn selenides with nanowire-nanosheet-nanoparticles for ultra-efficient bifunctional water-urea electrocatalysis

被引：0
作者：
Zhang, Haojun [1 ]
Zheng, Yang [1 ]
Liu, Huan [1 ]
Zhao, Zhiwen [1 ]
Xiong, Jiahao [1 ]
Zhang, Dingbo [1 ]
Wang, Qing [1 ]
Du, Jianhao [1 ]
Yuan, Aojie [1 ]
Chen, Long [1 ]
机构：
[1] Shihezi Univ, Sch Chem & Chem Engn, State Key Lab Incubat Base Green Proc Chem Engn, Shihezi 832003, Peoples R China
来源：
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2025年 / 154卷
关键词：
Selenide derivative; Layered double hydroxides; Oxygen evolution reaction; Urea oxidation reaction; DOUBLE-HYDROXIDE NANOSHEETS; PERFORMANCE;
D O I：
10.1016/j.ijhydene.2025.150284
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：
Layered double hydroxides (LDHs) have unique crystal structure and excellent catalytic activityc[1]. However, its low conductivity limits the charge transfer efficiency and actual catalytic performance[2]. In this study, ternary selenide[3] heterostructures derived from LDHs are prepared, and the effect of different selenium concentrations on the morphology and electrocatalytic performance are systematically studied. When the ratio of Se to Fe is 5:1, the obtained Co3Se4/Fe3Se4/MnSe ((CoFeMn)Se5) electrocatalyst possesses a unique nanowirenanosheet-nanoparticles composite morphology, and significantly improves its conductivity. (CoFeMn)Se5 has the maximum electrocatalytic activity of oxygen evolution reaction (OER): 1.480 V@100 mA/cm2; urea oxidation reaction (UOR): 1.374 V@100 mA/cm2 and overall water splitting (OWS): 1.765 V@100 mA/cm2. This work provides new ideas and references for the design of efficient electrocatalysts for OWS.
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页数：8
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[1]   Effect of MoS2 and electrolyte temperature on the electrochemical performance of NiCoS@rGO-based electrode material for energy storage, oxygen reduction reaction and electrochemical glucose sensor [J].
Alsaiari, Mabkhoot ;
Imran, Muhammad ;
Afzal, Amir Muhammad ;
Iqbal, Muhammad Waqas ;
Algethami, Jari S. ;
Harraz, Farid A. .
MATERIALS TODAY CHEMISTRY, 2024, 35
[2]   Prussian blue analogues and their derived nanomaterials for electrocatalytic water splitting [J].
Cao, Li-Ming ;
Lu, David ;
Zhong, Di-Chang ;
Lu, Tong-Bu .
COORDINATION CHEMISTRY REVIEWS, 2020, 407
[3]   Mild formation of Ni(OH) 2 dense nanosheets array for ultra-efficient electrocatalytic hydrogen evolution [J].
Cao, Qi ;
Shen, Yucheng ;
Bai, Jixing ;
Liu, Qingyu ;
Zhao, Zhenzhen ;
Lei, Tingzhou ;
Dhmees, Abdelghaffar S. ;
Zhang, Huiyan .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2024, 77 :15-22
[4]   Directly Printable and Adhesive Liquid Metal Ink for Wearable Devices [J].
Chen, Wenfu ;
Tang, Qianqiang ;
Zhong, Weijie ;
Lai, Mengnan ;
Shi, Shiyang ;
Tan, Jiqian ;
Luo, Ziqing ;
Liu, Xurui ;
Ye, Zhicheng ;
He, Rui ;
Jiang, Fulong ;
Zhou, Xuechang ;
Wang, Ben .
ADVANCED FUNCTIONAL MATERIALS, 2025, 35 (01)
[5]   NiSe-Ni0.85Se Heterostructure Nanoflake Arrays on Carbon Paper as Efficient Electrocatalysts for Overall Water Splitting [J].
Chen, Yajie ;
Ren, Zhiyu ;
Fu, Huiying ;
Zhang, Xin ;
Tian, Guohui ;
Fu, Honggang .
SMALL, 2018, 14 (25)
[6]   Design of cerium dioxide anchored in cobalt-iron layered double hydroxide hollow polyhedra via an ion exchange strategy for the oxygen evolution reaction [J].
Chen, Yibing ;
Hao, Lin ;
Ma, Hanshuo ;
Zhang, Tingyu ;
Yan, Hongyuan ;
Zhang, Yufan .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2025, 683 :411-420
[7]   Emerging electrocatalytic activities in transition metal selenides: synthesis, electronic modulation, and structure-performance correlations [J].
Deng, Yuting ;
Xiao, Sutong ;
Zheng, Yijuan ;
Rong, Xiao ;
Bai, Mingru ;
Tang, Yuanjiao ;
Ma, Tian ;
Cheng, Chong ;
Zhao, Changsheng .
CHEMICAL ENGINEERING JOURNAL, 2023, 451
[8]   Effect of cation substitution on the water splitting performance of spinel cobaltite MCo2S4 (M= Ni, Cu and Co) [J].
Du, Xiaoqiang ;
Ding, Yangyang ;
Su, Hui ;
Zhang, Xiaoshuang .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2020, 45 (21) :12012-12025
[9]   Facile Synthesis of Unique Hexagonal Nanoplates of Zn/Co Hydroxy Sulfate for Efficient Electrocatalytic Oxygen Evolution Reaction [J].
Dutta, Soumen ;
Ray, Chaiti ;
Negishi, Yuichi ;
Pal, Tarasankar .
ACS APPLIED MATERIALS & INTERFACES, 2017, 9 (09) :8134-8141
[10]   Role of transition metals in catalyst designs for oxygen evolution reaction: A comprehensive review [J].
Feng, Yuan ;
Yang, Haitao ;
Wang, Xin ;
Hu, Chaoquan ;
Jing, Hailong ;
Cheng, Jiaxin .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2022, 47 (41) :17946-17970
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