Defect engineering associated with cationic vacancies for promoting electrocatalytic water splitting in iron-doped Ni2P nanosheet arrays DOI
Zhengang Guo,

Manqin Bi,

Hailong He

et al.

Journal of Colloid and Interface Science, Journal Year: 2023, Volume and Issue: 654, P. 785 - 794

Published: Oct. 19, 2023

Language: Английский

Anion-modulated CoP electrode as bifunctional electrocatalyst for anion-exchange membrane hydrazine-assisted water electrolyser DOI

Kaixun Li,

Yun Tong, Jinfeng He

et al.

Materials Horizons, Journal Year: 2023, Volume and Issue: 10(11), P. 5277 - 5287

Published: Jan. 1, 2023

The hydrazine oxidation reaction (HzOR) is considered as a promising alternative process of the oxygen evolution (OER) to realize more energy-efficient hydrogen generation. However, lack highly active bifunctional catalysts poses huge challenge this strategy. In work, we report novel and universal electrodeposition strategy rationally synthesize self-supporting electrode. utilization ammonium fluoride helps modulate not only morphology CoP, but also synchronous formation an anion-modified structure, leading excellent performance. optimal F-CoP/CF exhibits small potentials -90 mV 41 at 1 A cm-2, high stability low Tafel slopes 28 dec-1 3.26 for HER HzOR, respectively. efficient stable activity can be further confirmed in anion-exchange membrane hydrazine-assisted water electrolyzer (0.49 V cm-2). Utilizing density functional theory calculations, optimized adsorption energy molecules intermediates well rate-determining step HzOR are demonstrated F-CoP.

Language: Английский

Citations

61
Transition metal-based electrocatalysts for alkaline overall water splitting: advancements, challenges, and perspectives DOI
Muhammad Nazim Lakhan, Abdul Hanan,

Altaf Hussain

et al.

Chemical Communications, Journal Year: 2024, Volume and Issue: 60(39), P. 5104 - 5135

Published: Jan. 1, 2024

This review has examined the advancements and challenges in development of transition metal-based electrocatalysts for alkaline water splitting reaction last decade.

Language: Английский

Citations

53
Templated synthesis of transition metal phosphide electrocatalysts for oxygen and hydrogen evolution reactions DOI
Rose Anne Acedera,

Alicia Theresse Dumlao,

DJ Donn Matienzo

et al.

Journal of Energy Chemistry, Journal Year: 2023, Volume and Issue: 89, P. 646 - 669

Published: Nov. 8, 2023

Language: Английский

Citations

49
Defect engineering induces Mo-regulated Co9Se8/FeNiSe heterostructures with selenium vacancy for enhanced electrocatalytic overall water splitting in alkaline DOI
Jingwei Liang, Shaobin Li, Fengbo Li

et al.

Journal of Colloid and Interface Science, Journal Year: 2023, Volume and Issue: 655, P. 296 - 306

Published: Nov. 3, 2023

Language: Английский

Citations

45
Ultrafast fabrication of nanospherical CoFe alloys for boosting electrocatalytic water oxidation DOI
Xinhua Lü,

Minglin Du,

Tingjian Wang

et al.

International Journal of Hydrogen Energy, Journal Year: 2023, Volume and Issue: 48(87), P. 34009 - 34017

Published: June 4, 2023

Language: Английский

Citations

43
A roadmap of recent advances in MXene@MOF hybrids, its derived composites: Synthesis, properties, and their utilization as an electrode for supercapacitors, rechargeable batteries and electrocatalysis DOI
Narasimharao Kitchamsetti, Jung Sang Cho

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 80, P. 110293 - 110293

Published: Jan. 5, 2024

Language: Английский

Citations

32
Self‐Supported Fe‐Based Nanostructured Electrocatalysts for Water Splitting and Selective Oxidation Reactions: Past, Present, and Future DOI Creative Commons
Mayur A. Gaikwad, Vishal Burungale, Dhanaji B. Malavekar

et al.

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: 14(15)

Published: March 10, 2024

Abstract Electrochemical water splitting plays a vital role in facilitating the transition towards sustainable energy future by enabling renewable hydrogen (H 2 ) production, storage, and emission‐free transportation. Developing earth‐abundant electrocatalysts with outstanding overall water‐splitting performance, excellent catalytic activity, robust long‐term stability is highly important practical application of electrolysis. Self‐supported have emerged as most appealing candidate for H production due to their increased active site loading, rapid mass charge transfer, strong interaction underneath conducting support. Additionally, these also provide enhanced reaction kinetics stability. Here, comprehensive review recent progress developing self‐supported Fe‐based selective oxidation reactions presented examples oxyhydroxides, layered double hydroxides, oxides, chalcogenides, phosphides, nitrides, other Fe‐containing electrocatalysts. A historical development synthesis provided, an emphasis on various deposition methods choice substrates considering large‐scale commercial applications. An overview mechanistic understanding approaches are presented. Finally, challenges opportunities associated applications alternative discussed.

Language: Английский

Citations

29
Modulating space charge of FeP/CoP p-n heterojunction for boosting oxygen evolution reaction DOI
Shaqi Fu, Cheng Peng,

Yuancong Luo

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 664, P. 349 - 359

Published: March 11, 2024

Language: Английский

Citations

19
Unlocking the potential of hydrogen evolution: Advancements in 3D nanostructured electrocatalysts supported on nickel foam DOI

Chengzhi Xiao,

Tongzhou Hong,

Jin Jia

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 355, P. 124197 - 124197

Published: May 12, 2024

Language: Английский

Citations

18
The synthesis of Ni-Co-Fe-Se@NiCo-LDH nanoarrays on Ni foam as efficient overall water splitting electrocatalyst DOI

Zhixin Dai,

Xiaoqiang Du, Xiaoshuang Zhang

et al.

Journal of Alloys and Compounds, Journal Year: 2023, Volume and Issue: 946, P. 169451 - 169451

Published: March 1, 2023

Language: Английский

Citations

42