Carbon-Coated CeO2-CoFe Core-Shell electrocatalysts derived from Prussian blue analogues for high-performance oxygen evolution reactions DOI

Huu Thang Nguyen,

Kimin Chae,

Deng‐Guang Yu

и другие.

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 131699 - 131699

Опубликована: Янв. 1, 2025

Язык: Английский

FeCoNi molybdenum-based oxides for efficient electrocatalytic oxygen evolution reaction DOI
Weikai Fan, Chaofan Liu, Hairong Wang

и другие.

Journal of Colloid and Interface Science, Год журнала: 2024, Номер 662, С. 460 - 470

Опубликована: Фев. 13, 2024

Язык: Английский

Процитировано

25

Fabrication, structure, and application of sulfur-and sulfide-modified bismuth based photocatalysts: A review DOI
Tao Zhang, Chen Hu, Jiang Wu

и другие.

Separation and Purification Technology, Год журнала: 2023, Номер 323, С. 124352 - 124352

Опубликована: Июнь 28, 2023

Язык: Английский

Процитировано

31

Self-Supporting Bi–Sb Bimetallic Nanoleaf for Electrochemical Synthesis of Formate by Highly Selective CO2 Reduction DOI
Chan Yang,

Yarong Hu,

Sanxiu Li

и другие.

ACS Applied Materials & Interfaces, Год журнала: 2023, Номер 15(5), С. 6942 - 6950

Опубликована: Янв. 27, 2023

Electrocatalytic reduction of CO2 into valuable fuels and chemical feedstocks in a sustainable environmentally friendly manner is an ideal way to mitigate climate change environmental problems. Here, we fabricated series self-supporting Bi-Sb bimetallic nanoleaves on carbon paper (CP) by facile electrodeposition method. The synergistic effect Bi Sb components the electronic structure lead high formate selectivity excellent stability electrochemical reaction (CO2RR). Specifically, Bi-Sb/CP electrode achieved Faradic efficiency (FEformate, 88.30%) at -0.9 V (vs RHE). FE remained above 80% broad potential range -1.3 RHE), while FECO was suppressed below 6%. Density functional theory calculations showed that Bi(012)-Sb reduced adsorption energy *OCHO intermediate promoted mass transfer charges. optimally adsorbed production inhibiting CO product pathway, thereby enhancing synthesis. Moreover, CO2RR performance also investigated flow-cell system evaluate its for industrial applications. catalyst can maintain steady current density 160 mA/cm2 -1.2 RHE) 25 h continuous electrolysis. Such generation flow cells has rarely been reported previous studies. This work offers new insights development electrodes reduction.

Язык: Английский

Процитировано

28

Regulating the electronic state of SnO2@NiFe-LDH heterojunction: Activating lattice oxygen for efficient oxygen evolution reaction DOI

Chaojie Yin,

Fanghe Zhou,

Chunliang Ding

и другие.

Fuel, Год журнала: 2024, Номер 370, С. 131762 - 131762

Опубликована: Май 4, 2024

Язык: Английский

Процитировано

15

In situ construction of N-doped hollow carbon nanotubes anchored Co nanoparticles for bifunctional ORR/OER electrocatalyst DOI
Zhiwei Lu,

Qianqian Xiong,

Rao Fu

и другие.

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 61, С. 203 - 209

Опубликована: Март 1, 2024

Язык: Английский

Процитировано

14

Scaling Up Stability: Navigating from Lab Insights to Robust Oxygen Evolution Electrocatalysts for Industrial Water Electrolysis DOI
Faiza Meharban, Chao Lin,

Xiaotong Wu

и другие.

Advanced Energy Materials, Год журнала: 2024, Номер unknown

Опубликована: Авг. 29, 2024

Abstract In the pursuit of sustainable hydrogen production via water electrolysis, paramount importance electrocatalyst stability emerges as a defining factor for long‐term industrial viability. A thorough understanding and enhancement not only ensure extended catalyst lifetimes but also pave way consistent efficient generation. This review focuses on pivotal role in determining practical viability oxygen evolution electrocatalysts (OECs) large‐scale applications electrolysis production. The paper explores over initial activity, citing examples hypothetical scenarios. First, figures merits evaluation are explained along with available benchmarking protocols evaluation. Further, text delves into various strategies that can enhance which include self‐healing/regeneration pathway, reaction (OER) mechanism optimization to achieve highly stable OER stabilization active metals atoms within inhibit dissolution forward application. interplay stability, cost is suit application electrocatalyst. Lastly, it outlines challenges, prospects, future directions, presenting guide advancing OECs generation landscape.

Язык: Английский

Процитировано

14

Transition metal Co induce CoSe2/NiWSe2 interface structural reorganization for efficient oxygen evolution reaction and urea oxidation reaction DOI
Kankan Liu, Jing Cheng, Yimiao Yu

и другие.

Surfaces and Interfaces, Год журнала: 2024, Номер 45, С. 103950 - 103950

Опубликована: Янв. 21, 2024

Язык: Английский

Процитировано

13

Boosting charge transfer via interface charge reconstruction between amorphous NiFe-LDH and crystalline NiCo2O4 for efficient alkaline water/seawater oxidation DOI

Zhong-Hang Xing,

Yi Zhao,

Yun‐Hai Wang

и другие.

Nano Research, Год журнала: 2024, Номер 17(6), С. 4856 - 4863

Опубликована: Фев. 8, 2024

Язык: Английский

Процитировано

12

Core–Shell Co‐CoxP Nanoparticle‐Embedded N‐Doped Carbon Nanowhiskers Hollow Sphere for Efficient Oxygen Evolution Electrocatalysis DOI
Wei Zhu, Wenhui Hu, Ying Wei

и другие.

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Июль 26, 2024

Abstract The development of efficient oxygen evolution reaction (OER) electrocatalysts is critical to overcome the efficiency bottleneck in hydrogen generation via water electrolysis. Hollow nanostructured materials have emerged as a hot topic for electrocatalysis research because their advantages, including abundant active sites, large contact area between catalyst and electrolyte, short transmission path. As highly stable OER electrocatalysts, cobalt‐based attracted more attention. In this work, cobalt metal/cobalt phosphides/nitrogen‐doped carbon composites (Co‐Co x P/NC) with hierarchical hollow structure are designed by using ZIF‐67 microspheres precursors. By coating ZIF‐8 on surface further carbonizing, nanowhiskers successfully formed spheres under catalytic effect Co nanoparticles at high temperature. subsequent phosphating process, solid nanocrystalline particles transformed into core–shell CoP 2 P account Kirkendall effect. Through optimization microstructure material synergistic transition metal, metal phosphide, nitrogen doping, overpotential optimal only 287 mV 10 mA cm −2 current density 1 m KOH.

Язык: Английский

Процитировано

12

Heterojunction construction via Fe-doped Ni0.85Se coupled with g-C3N4 for enhancing oxygen evolution reaction performance DOI
Suyue Pan, Xu Fang, Hairong Wang

и другие.

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 57, С. 77 - 89

Опубликована: Янв. 5, 2024

Язык: Английский

Процитировано

11