CoO supported NiFe layered double hydroxide sandwich‐like nanosheets on hierarchical carbon framework for efficient electrocatalytic oxygen evolution

ChemSusChem, Год журнала: 2024, Номер 17(9)

Опубликована: Янв. 5, 2024

Exploration of greatly efficient and steady non-noble oxygen evolution reaction (OER) electrocatalysts is great significance in improving the overall efficiency energy density systems such as regenerative fuel cells, water electrolyzes, metal-air batteries. Herein, inspired by hierarchical 3D porous structures with open microchannels natural wood, CoO@NiFe LDH sandwich-like nanosheets were anchored on carbonized wood (CW) via electrodeposition calcination strategies. The strong interactions between CoO NiFe endow LDH/CW electrocatalyst high catalytic properties toward OER comparable to CoO/CW LDH/CW. optimized demonstrates good performance an overpotential 230 mV at 100 mA cm

Язык: Английский

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High entropy alloy electrocatalysts

Journal of Energy Chemistry, Год журнала: 2024, Номер 99, С. 335 - 364

Опубликована: Авг. 3, 2024

Язык: Английский

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ZIF‐67/ZIF‐8 and its Derivatives for Lithium Sulfur Batteries

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Окт. 22, 2024

Abstract Lithium–sulfur batteries (LSBs), renowned for their superior energy density and the plentiful availability of sulfur resources, are progressively emerging as focal point forthcoming storage technology. Nevertheless, they presently confront fundamental challenges including insulation its discharge product, lithium polysulfides (LiPSs) shuttle phenomenon, growth dendrites. Zeolite imidazole framework materials (ZIFs), particularly ZIF‐8 ZIF‐67, significant members metal–organic frameworks (MOFs) family. Owing to high porosity, exceptional adsorption capacity, structural tunability, straightforward synthesis process, these have demonstrated unique application potential in field LSBs. This review initially provides a comprehensive summary developmental status associated with Subsequently, it delves into an in‐depth analysis distinctive properties strategies ZIFs, particular emphasis on well composites derivatives. The systematically categorizes innovative examples design cathode structures optimization separators It also presents forward‐looking perspective insights future trajectory ZIF‐67 materials, informed by latest research advancements field.

Язык: Английский

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Engineering of geometrical configurations in dual-atom catalysts for electrocatalytic applications

Journal of Energy Chemistry, Год журнала: 2024, Номер 94, С. 273 - 287

Опубликована: Март 12, 2024

Язык: Английский

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Revolutionizing electrochemical CO₂ reduction to deeply reduced products on non-Cu-based electrocatalysts

Energy & Environmental Science, Год журнала: 2024, Номер 17(15), С. 5336 - 5364

Опубликована: Янв. 1, 2024

Producing deeply reduced (>2 e − per carbon atom) products from the electrochemical CO 2 reduction reaction on non-Cu-based catalysts is an attractive and sustainable approach for utilization.

Язык: Английский

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New flexible separators for modification of high-performance lithium–sulfur batteries

Journal of Alloys and Compounds, Год журнала: 2024, Номер 1005, С. 176146 - 176146

Опубликована: Авг. 24, 2024

Язык: Английский

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ZIF-67 derivatives in electrocatalysis

Coordination Chemistry Reviews, Год журнала: 2024, Номер 523, С. 216296 - 216296

Опубликована: Ноя. 2, 2024

Язык: Английский

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Low-Pt-loaded Pt-CuW Metallic Glass as Highly Efficient Catalysts for Hydrogen Evolution Reaction

Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 178445 - 178445

Опубликована: Янв. 1, 2025

Язык: Английский

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Enhancing Electrocatalytic Activity Through Targeted Local Electrolyte Micro‐Environment

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Янв. 10, 2025

Abstract The local electrolyte micro‐environment surrounding the catalyst reaction center, including critical factors such as pH, reactant concentration, and electric field, plays a decisive role in electrocatalytic reactions water splitting. Recently, this topic has garnered significant attention due to its potential significantly enhance catalytic performance. While various strategies optimize processes have been explored, deliberate control over fundamental principles guiding these adjustments remain their early stages of development. This review provides comprehensive examination key efforts aimed at designing tailoring localized micro‐environments improve It discusses advances micro‐environmental design, methodologies for evaluating shifts, mechanistic insights driving developments. Additionally, highlights existing challenges prospective industrial applications strategies. By offering detailed analysis recent developments, aims equip researchers with practical knowledge on controlling micro‐environments, thereby accelerating progress toward real‐world processes.

Язык: Английский

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Rapid synthesis of PtRu nanoparticles on aniline-modified SWNTs in EMSI engineering for enhanced alkaline water electrolysis

Journal of Power Sources, Год журнала: 2025, Номер 631, С. 236297 - 236297

Опубликована: Янв. 25, 2025

Язык: Английский

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