Recent Developments in Nickel-Based Layered Double Hydroxides for Photo(-/)electrocatalytic Water Oxidation DOI
Shuai Jiang, Mengyang Zhang,

Cui Xu

и другие.

ACS Nano, Год журнала: 2024, Номер 18(26), С. 16413 - 16449

Опубликована: Июнь 21, 2024

Layered double hydroxides (LDHs), especially those containing nickel (Ni), are increasingly recognized for their potential in photo(-/)electrocatalytic water oxidation due to the abundant availability of Ni, corrosion resistance, and minimal toxicity. This review provides a comprehensive examination Ni-based LDHs electrocatalytic (EC), photocatalytic (PC), photoelectrocatalytic (PEC) processes. The delves into operational principles, highlighting similarities distinctions as well benefits limitations associated with each method oxidation. It includes detailed discussion on synthesis monolayer, ultrathin, bulk LDHs, focusing merits drawbacks inherent approach. Regarding EC oxygen evolution reaction (OER), strategies improve catalytic performance insights structural during process summarized. Furthermore, extensively covers advancements PEC OER, including an analysis semiconductors paired form photoanodes, focus enhanced activity, stability, underlying mechanisms facilitated by LDHs. concludes addressing challenges prospects development innovative LDH catalysts practical applications. provided this paper will not only stimulate further research but also engage scientific community, thus driving field forward.

Язык: Английский

Understanding of Oxygen Redox in the Oxygen Evolution Reaction DOI
Xiaopeng Wang, Haoyin Zhong, Shibo Xi

и другие.

Advanced Materials, Год журнала: 2022, Номер 34(50)

Опубликована: Июль 20, 2022

The electron-transfer process during the oxygen evolution reaction (OER) often either proceeds solely via a metal redox chemistry (adsorbate mechanism (AEM), with bands around Fermi level) or an (lattice oxidation (LOM), level). Unlike AEM, LOM involves instead of redox, which leads to formation direct oxygen-oxygen (OO) bond. As result, such is able bypass rate-determining step, that is, OO bonding, in highlights critical advantage as compared conventional AEM. Thus, it has been well reported LOM-based catalysts are demonstrate higher OER activities AEM-based catalysts. Here, comprehensive understanding and all documented possible characterization techniques can be used identify reviewed. This review will interpret origins electrocatalysts underlying science LOM-induced surface reconstruction transition oxides. Finally, perspectives on future development also provided.

Язык: Английский

Процитировано

382

Oxygen Evolution/Reduction Reaction Catalysts: From In Situ Monitoring and Reaction Mechanisms to Rational Design DOI
Yonggui Zhao, Devi Prasad Adiyeri Saseendran, Chong Huang

и другие.

Chemical Reviews, Год журнала: 2023, Номер 123(9), С. 6257 - 6358

Опубликована: Март 21, 2023

The oxygen evolution reaction (OER) and reduction (ORR) are core steps of various energy conversion storage systems. However, their sluggish kinetics, i.e., the demanding multielectron transfer processes, still render OER/ORR catalysts less efficient for practical applications. Moreover, complexity catalyst–electrolyte interface makes a comprehensive understanding intrinsic mechanisms challenging. Fortunately, recent advances in situ/operando characterization techniques have facilitated kinetic monitoring under conditions. Here we provide selected highlights mechanistic studies with main emphasis placed on heterogeneous systems (primarily discussing first-row transition metals which operate basic conditions), followed by brief outlook molecular catalysts. Key sections this review focused determination true active species, identification sites, reactive intermediates. For in-depth insights into above factors, short overview metrics accurate characterizations is provided. A combination obtained time-resolved information reliable activity data will then guide rational design new Strategies such as optimizing restructuring process well overcoming adsorption-energy scaling relations be discussed. Finally, pending current challenges prospects toward development homogeneous presented.

Язык: Английский

Процитировано

361

Elucidating the activity, mechanism and application of selective electrosynthesis of ammonia from nitrate on cobalt phosphide DOI
Shenghua Ye, Zhida Chen,

Guikai Zhang

и другие.

Energy & Environmental Science, Год журнала: 2021, Номер 15(2), С. 760 - 770

Опубликована: Дек. 17, 2021

Cobalt phosphide is an effective electrocatalyst for NO 3 − electroreduction into NH . Phosphorus crucial stabilizing the active phase and optimizing energy barriers, Co 4p orbitals directly participate in nitrate reduction.

Язык: Английский

Процитировано

273

Nanostructured Metal Phosphide Based Catalysts for Electrochemical Water Splitting: A Review DOI
Pradnya M. Bodhankar, Pradip B. Sarawade, Prashant Kumar

и другие.

Small, Год журнала: 2022, Номер 18(21)

Опубликована: Март 13, 2022

Abstract Amongst various futuristic renewable energy sources, hydrogen fuel is deemed to be clean and sustainable. Electrochemical water splitting (EWS) an advanced technology produce pure in a cost‐efficient manner. The electrocatalytic evolution reaction (HER) oxygen (OER) are the vital steps of EWS have been at forefront research over past decades. low‐cost nanostructured metal phosphide (MP)‐based electrocatalysts exhibit unconventional physicochemical properties offer very high turnover frequency (TOF), low potential, mass activity with improved efficiency, long‐term stability. Therefore, they potential meet practical challenges for supporting future economy. This review discusses recent progress MP‐based catalysts emphasis given on in‐depth understanding catalytic innovative synthetic strategies through combined experimental (in situ/operando techniques) theoretical investigations. Finally, challenges, critical issues, outlook field electrolysis addressed.

Язык: Английский

Процитировано

180

Fabrication of Polyoxometalate Anchored Zinc Cobalt Sulfide Nanowires as a Remarkable Bifunctional Electrocatalyst for Overall Water Splitting DOI
Jagadis Gautam, Yi Liu, Jie Gu

и другие.

Advanced Functional Materials, Год журнала: 2021, Номер 31(46)

Опубликована: Авг. 27, 2021

Abstract The advancement of a naturally rich and effective bifunctional substance for hydrogen oxygen evolution reaction is crucial to enhance fuel production efficiency via the electrolysis process. Herein, facile scalable hydrothermal synthesis electrocatalyst polyoxometalate anchored zinc cobalt sulfide nanowire on Ni‐foam (NF) overall water splitting reported first time. electrochemical analysis POM@ZnCoS/NF displays significantly low HER OER overpotentials 170/337 200/300 mV attain current density 10/40 20/50 mA cm −2 , respectively, demonstrating notable performance toward H 2 O in alkaline medium. Additionally, electrolyzer consisting anode cathode shows an appealing potential 1.56 V deliver 10 splitting. high electrocatalytic activity attributed modulation electronic chemical properties, increment electroactive sites electrochemically active surface area nanowires due anchorage nanoparticles. These results demonstrate advantage incorporation strategy design cost‐effective highly competent catalysts complete

Язык: Английский

Процитировано

154

Recent research progress on operational stability of metal oxide/sulfide photoanodes in photoelectrochemical cells DOI Creative Commons

Linxing Meng,

Liang Li

Deleted Journal, Год журнала: 2022, Номер 1, С. e9120020 - e9120020

Опубликована: Июнь 29, 2022

Photoelectrochemical (PEC) water splitting can directly convert solar energy into hydrogen for storage, effectively ending the crisis and solving environmental problems. With their modification by many researchers, photoanodes have rapidly improved in PEC performance. Nevertheless, poor stability of water-splitting devices has not been corrected, seriously hindering practical application large-scale commercialization. In this review, we provide a detailed introduction to photocorrosion mechanism characterizations stability, summarizing current research progress on metal oxide/sulfide photoanode materials. According specificity each semiconductor, corrosion strategy are discussed detail. Finally, summarize deficiencies propose influencing factors possible solutions that need be considered field photoanodes. This review reference based oxides sulfides, especially design efficient stable sulfide-based

Язык: Английский

Процитировано

111

3D interweaving MXene–graphene network–confined Ni–Fe layered double hydroxide nanosheets for enhanced hydrogen evolution DOI

Binfeng Shen,

Huajie Huang, Yi Jiang

и другие.

Electrochimica Acta, Год журнала: 2022, Номер 407, С. 139913 - 139913

Опубликована: Янв. 14, 2022

Язык: Английский

Процитировано

109

Holey MXene nanosheets intimately coupled with ultrathin Ni–Fe layered double hydroxides for boosted hydrogen and oxygen evolution reactions DOI

Binfeng Shen,

Ying Feng, Yan Wang

и другие.

Carbon, Год журнала: 2023, Номер 212, С. 118141 - 118141

Опубликована: Май 19, 2023

Язык: Английский

Процитировано

94

Unveiling the active sites of ultrathin Co-Fe layered double hydroxides for the oxygen evolution reaction DOI
Xue Bai, Zhiyao Duan, Bing Nan

и другие.

CHINESE JOURNAL OF CATALYSIS (CHINESE VERSION), Год журнала: 2022, Номер 43(8), С. 2240 - 2248

Опубликована: Июнь 24, 2022

Язык: Английский

Процитировано

87

Investigation of the efficient adsorption performance and adsorption mechanism of 3D composite structure La nanosphere-coated Mn/Fe layered double hydrotalcite on phosphate DOI
Xianyong Hong, Sidi Zhu, Mingzhu Xia

и другие.

Journal of Colloid and Interface Science, Год журнала: 2022, Номер 614, С. 478 - 488

Опубликована: Янв. 24, 2022

Язык: Английский

Процитировано

73