Bifunctional Electrocatalysts for Overall Water Splitting from an Iron/Nickel‐Based Bimetallic Metal–Organic Framework/Dicyandiamide Composite DOI
Xiaojia Zhao, Pradip Pachfule, Shuang Li

и другие.

Angewandte Chemie International Edition, Год журнала: 2018, Номер 57(29), С. 8921 - 8926

Опубликована: Май 1, 2018

Pyrolysis of a bimetallic metal-organic framework (MIL-88-Fe/Ni)-dicyandiamide composite yield Fe and Ni containing carbonaceous material, which is an efficient bifunctional electrocatalyst for overall water splitting. FeNi3 NiFe2 O4 are found as metallic metal oxide compounds closely embedded in N-doped carbon-carbon nanotube matrix. This hybrid catalyst (Fe-Ni@NC-CNTs) significantly promotes the charge transfer efficiency restrains corrosion catalysts, shown high OER HER activity with overpotential 274 202 mV, respectively at 10 mA cm-2 alkaline solution. When this was further used H2 O2 production electrochemical water-splitting unit, it can operate ambient conditions competitive gas rate 1.15 0.57 μL s-1 hydrogen oxygen, respectively, showing its potential practical applications.

Язык: Английский

State of the Art and Prospects in Metal–Organic Framework (MOF)-Based and MOF-Derived Nanocatalysis DOI
Qi Wang, Didier Astruc

Chemical Reviews, Год журнала: 2019, Номер 120(2), С. 1438 - 1511

Опубликована: Июнь 27, 2019

Metal–organic framework (MOF) nanoparticles, also called porous coordination polymers, are a major part of nanomaterials science, and their role in catalysis is becoming central. The extraordinary variability richness structures afford engineering synergies between the metal nodes, functional linkers, encapsulated substrates, or nanoparticles for multiple selective heterogeneous interactions activations these MOF-based nanocatalysts. Pyrolysis MOF-nanoparticle composites forms highly N- P-doped graphitized MOF-derived that increasingly used as efficient catalysts especially electro- photocatalysis. This review first briefly summarizes this background MOF nanoparticle then comprehensively reviews fast-growing literature reported during last years. parts organic molecular reactions, electrocatalysis, photocatalysis, views prospects. Major challenges our society addressed using well-defined fields synthesis, energy, environment. In spite many achievements, enormous progress still necessary to improve understanding processes involved beyond proof-of-concept, particularly methane oxidation, hydrogen production, water splitting, CO2 reduction methanol, nitrogen fixation, depollution.

Язык: Английский

Процитировано

2023

MOF-derived electrocatalysts for oxygen reduction, oxygen evolution and hydrogen evolution reactions DOI
Haofan Wang, Liyu Chen, Huan Pang

и другие.

Chemical Society Reviews, Год журнала: 2020, Номер 49(5), С. 1414 - 1448

Опубликована: Янв. 1, 2020

The morphology and composition design of MOF-derived carbon-based materials their applications for electrocatalytic ORR, OER HER are reviewed.

Язык: Английский

Процитировано

1412

Cu nanowires shelled with NiFe layered double hydroxide nanosheets as bifunctional electrocatalysts for overall water splitting DOI
Luo Yu, Haiqing Zhou, Jingying Sun

и другие.

Energy & Environmental Science, Год журнала: 2017, Номер 10(8), С. 1820 - 1827

Опубликована: Янв. 1, 2017

3D core–shell nanostructures of few-layer NiFe LDH nanosheets grown on Cu nanowires are fabricated toward highly efficient overall water splitting.

Язык: Английский

Процитировано

1119

Nickel-Based Electrocatalysts for Energy-Related Applications: Oxygen Reduction, Oxygen Evolution, and Hydrogen Evolution Reactions DOI

Varun Vij,

Siraj Sultan,

Ahmad M. Harzandi

и другие.

ACS Catalysis, Год журнала: 2017, Номер 7(10), С. 7196 - 7225

Опубликована: Сен. 6, 2017

The persistently increasing energy consumption and the low abundance of conventional fuels have raised serious concerns all over world. Thus, development technology for clean-energy production has become major research priority worldwide. globalization advanced conversion technologies like rechargeable metal–air batteries, regenerated fuel cells, water-splitting devices been majorly benefitted by apposite catalytic materials that can proficiently carry out pertinent electrochemical processes oxygen reduction reaction (ORR), evolution (OER), hydrogen (HER), water hydrolysis. Despite a handful superbly performing commercial catalysts, high cost stability precursors consistently discouraged their long-term viability. As promising substitute platinum-, palladium-, iridium-, gold-, silver-, ruthenium-based various transition-metal (TM) ions (for example, Fe, Co, Mo, Ni, V, Cu, etc.) exploited to develop electroactive outperform state-of-the-art properties. Among these TMs, nickel emerged as one most hopeful constituents due its exciting electronic properties anticipated synergistic effect dramatically alter surface favor electrocatalysis. This review article will broadly confer about recent reports on nickel-based nanoarchitectured applications toward ORR, OER, HER, whole splitting. On basis derivatives, futuristic outlook also presented.

Язык: Английский

Процитировано

1035

Non‐Noble‐Metal‐Based Electrocatalysts toward the Oxygen Evolution Reaction DOI
Zhi‐Peng Wu, Xue Feng Lu, Shuang‐Quan Zang

и другие.

Advanced Functional Materials, Год журнала: 2020, Номер 30(15)

Опубликована: Фев. 16, 2020

The development of low-cost, high-efficiency, and robust electrocatalysts for the oxygen evolution reaction (OER) is urgently needed to address energy crisis. In recent years, non-noble-metal-based OER have attracted tremendous research attention. Beginning with introduction some evaluation criteria OER, current are reviewed, classification metals/alloys, oxides, hydroxides, chalcogenides, phosphides, phosphates/borates, other compounds, along their advantages shortcomings. knowledge mechanisms practical applications also summarized developing more efficient electrocatalysts. Finally, states, challenges, perspectives discussed.

Язык: Английский

Процитировано

1025

Metal–organic framework-derived porous materials for catalysis DOI Creative Commons
Yuzhen Chen, Rui Zhang, Long Jiao

и другие.

Coordination Chemistry Reviews, Год журнала: 2018, Номер 362, С. 1 - 23

Опубликована: Фев. 23, 2018

Язык: Английский

Процитировано

902

Support and Interface Effects in Water‐Splitting Electrocatalysts DOI
Jian Zhang, Qiuyu Zhang, Xinliang Feng

и другие.

Advanced Materials, Год журнала: 2019, Номер 31(31)

Опубликована: Март 6, 2019

Water-splitting electrolyzers that can convert electricity into storable hydrogen are a fascinating and scalable energy conversion technology for the utilization of renewable energies. To speed up sluggish oxygen evolution reactions (HER OER), electrocatalysts essential reducing their kinetic barriers eventually improving efficiency. As efficient strategies modulating binding ability water-splitting intermediates on electrocatalyst surface, support effect interface drawing growing attention. Herein, some recent research progress effects in HER, OER, overall is highlighted. Specifically, correlation between electronic interaction constituent components electrocatalytic performance profoundly discussed, with aim advancing development highly electrocatalysts, which may replace noble-metal-based bring practically widespread reality.

Язык: Английский

Процитировано

781

Metal-Organic-Framework-Based Materials as Platforms for Renewable Energy and Environmental Applications DOI Creative Commons
Huabin Zhang, Jianwei Nai, Le Yu

и другие.

Joule, Год журнала: 2017, Номер 1(1), С. 77 - 107

Опубликована: Сен. 1, 2017

Язык: Английский

Процитировано

759

Metal‐Organic Frameworks Derived Nanotube of Nickel–Cobalt Bimetal Phosphides as Highly Efficient Electrocatalysts for Overall Water Splitting DOI
Liting Yan, Lei Cao, Pengcheng Dai

и другие.

Advanced Functional Materials, Год журнала: 2017, Номер 27(40)

Опубликована: Авг. 25, 2017

Abstract The design of highly efficient, stable, and noble‐metal‐free bifunctional electrocatalysts for overall water splitting is critical but challenging. Herein, a facile controllable synthesis strategy nickel–cobalt bimetal phosphide nanotubes as efficient via low‐temperature phosphorization from bimetallic metal‐organic framework (MOF‐74) precursor reported. By optimizing the molar ratio Co/Ni atoms in MOF‐74, series Co x Ni y P catalysts are synthesized, obtained Co4Ni1P has rare form that possess similar morphology to MOF exhibit perfect dispersal active sites. show remarkable hydrogen evolution reaction (HER) oxygen (OER) catalytic performance an alkaline electrolyte, affording current density 10 mA cm −2 at overpotentials 129 mV HER 245 OER, respectively. An electrolyzer with both cathode anode catalyst solutions achieves voltage 1.59 V, which comparable integrated Pt/C RuO 2 counterparts ranks among best metal‐phosphide reported date.

Язык: Английский

Процитировано

686

Non-precious-metal catalysts for alkaline water electrolysis: operando characterizations, theoretical calculations, and recent advances DOI
Jian Wang, Yang Gao, Hui Kong

и другие.

Chemical Society Reviews, Год журнала: 2020, Номер 49(24), С. 9154 - 9196

Опубликована: Янв. 1, 2020

Advances of non-precious-metal catalysts for alkaline water electrolysis are reviewed, highlighting operando techniques and theoretical calculations in their development.

Язык: Английский

Процитировано

642