Co-Based Nanosheets with Transitional Metal Doping for Oxygen Evolution Reaction

被引：2

作者：

Xiong, Chunhua ^{[1
]}

Cai, Chao ^{[2
]}

机构：

[1] Civil Aviat Flight Univ China, Coll Air Traff Management, Guanghan 618307, Peoples R China

[2] Univ Elect Sci & Technol China, Sch Phys, Chengdu 610054, Peoples R China

来源：

NANOMATERIALS | 2022年 / 12卷 / 11期

基金：

中国国家自然科学基金;

关键词：

transition metal-based materials; two-dimension nanosheets; amorphous materials; electrocatalysts; low bonded oxygen; HYDROGEN-EVOLUTION; BIFUNCTIONAL CATALYSTS; ULTRATHIN NANOSHEETS; EFFICIENT; MOS2; ELECTROCATALYSTS; LAYER; NANOCRYSTALS; OXIDE; COSE2;

D O I：

10.3390/nano12111788

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Activated two-dimension (2D) materials are used in various applications as high-performance catalysts. Breaking the long-range order of the basal plane of 2D materials can highly promote catalytic activity by supplying more active sites. Here we developed a method to synthesize ultrathin MCoOx (M = V, Mn, Fe, Ni, Cu, Zn) amorphous nanosheets (ANSs). These Co-based ANSs show high oxygen evolution reaction (OER) activity in alkaline solution due to the broken long-range order and the presence of abundant low bonded O on the basal plane. The stable Fe1Co1Ox ANSs also show an overpotential of ca. 240 mV of achieving 10 mA/cm(2) in OER, better than most reported transition metal-based electrocatalysts.

引用

页数：10

共 50 条

[1] Ultrahigh oxygen evolution reaction activity in Au doped co-based nanosheets
Cai, Chao
Han, Shaobo
Zhang, Xiaotao
Yu, Jingxia
Xiang, Xia
Yang, Jack
Qiao, Liang
Zu, Xiaotao
Chen, Yuanzheng
Li, Sean
RSC ADVANCES, 2022, 12 (10) : 6205 - 6213
[2] Tuning the electronic structure of layered Co-based serpentine nanosheets for efficient oxygen evolution reaction
Yang, Baopeng
Zhang, Ning
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2022, 55 (32)
[3] Enhancing Oxygen Evolution Reaction of Co-Based Catalysts via Simultaneous Electrochemical Phosphorus Doping
Ahn, Ejae
Han, Sanghwi
Woo, Jinse
Yoon, Jeyong
ACS APPLIED ENERGY MATERIALS, 2025,
[4] Functional Role of Fe-Doping in Co-Based Perovskite Oxide Catalysts for Oxygen Evolution Reaction
Kim, Bae-Jung
Fabbri, Emiliana
Abbott, Daniel F.
Cheng, Xi
Clark, Adam H.
Nachtegaal, Maarten
Borlaf, Mario
Castelli, Ivano E.
Graule, Thomas
Schmidt, Thomas J.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2019, 141 (13) : 5231 - 5240
[5] Temperature Effect on Co-Based Catalysts in Oxygen Evolution Reaction
Zhang, Guangxing
Wang, Han
Yang, Jinlong
Zhao, Qinghe
Yang, Luyi
Tang, Hanting
Liu, Chaokun
Chen, Haibiao
Lin, Yuan
Pan, Feng
INORGANIC CHEMISTRY, 2018, 57 (05) : 2766 - 2772
[6] A binuclear Co-based metal-organic framework towards efficient oxygen evolution reaction
Liu, Ning
Zhang, QiaoQiao
Guan, Jingqi
CHEMICAL COMMUNICATIONS, 2021, 57 (41) : 5016 - 5019
[7] Co-Based Mesoporous Spinels for Oxygen Evolution Reaction in Alkaline Medium
Habrioux, A.
Abidat, I
Canaff, C.
Morais, C.
Comminges, C.
Napporn, T.
Kokoh, K. B.
OXYGEN OR HYDROGEN EVOLUTION CATALYSIS FOR WATER ELECTROLYSIS 3, 2017, 77 (09): : 15 - 24
[8] Ni/Co-based nanosheet arrays for efficient oxygen evolution reaction
Li, Yong
Hu, Liangsheng
Zheng, Weiran
Peng, Xiang
Liu, Mengjie
Chu, Paul K.
Lee, Lawrence Yoon Suk
NANO ENERGY, 2018, 52 : 360 - 368
[9] Bimetallic sulfide particles incorporated in Fe/Co-based metal-organic framework ultrathin nanosheets toward boosted electrocatalysis of the oxygen evolution reaction
Yu, Rui
Wang, Cheng
Liu, Dongmei
Wu, Zhengying
Li, Jie
Du, Yukou
INORGANIC CHEMISTRY FRONTIERS, 2022, 9 (13) : 3130 - 3137
[10] Interface and doping engineering of Co-based electrocatalysts for enhanced oxygen reduction and evolution reactions
Fan, Fangfang
Huang, Qiulan
Rani, Karuppasamy Kohila
Peng, Xinglan
Liu, Xiaotian
Wang, Limin
Yang, Zhongyun
Huang, Dujuan
Devasenathipathy, Rajkumar
Chen, Du -Hong
Fan, Youjun
Chen, Wei
CHEMICAL ENGINEERING JOURNAL, 2023, 470

← 1 2 3 4 5 →