Pristine MOF Materials for Separator Application in Lithium–Sulfur Battery

Advanced Science, Год журнала: 2024, Номер 11(31)

Опубликована: Июнь 18, 2024

Abstract Lithium–sulfur (Li–S) batteries have attracted significant attention in the realm of electronic energy storage and conversion owing to their remarkable theoretical density cost‐effectiveness. However, Li–S continue face challenges, primarily severe polysulfides shuttle effect sluggish sulfur redox kinetics, which are inherent obstacles practical application. Metal‐organic frameworks (MOFs), known for porous structure, high adsorption capacity, structural flexibility, easy synthesis, emerged as ideal materials separator modification. Efficient interception/conversion ability rapid lithium‐ion conduction enabled by MOFs modified layers demonstrated batteries. In this perspective, objective is present an overview recent advancements utilizing pristine MOF modification separators The mechanisms behind enhanced electrochemical performance resulting from each design strategy explained. viewpoints crucial challenges requiring resolution also concluded Moreover, some promising concepts based on proposed enhance investigate adsorption/conversion mechanisms. These efforts expected contribute future advancement advanced

Язык: Английский

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Architecture of interconnected cubic NiCo2S4 decorated mesoporous carbon with self-doped nitrogen based-hydrogel for high performance hybrid supercapacitor

Journal of Energy Storage, Год журнала: 2024, Номер 99, С. 113384 - 113384

Опубликована: Авг. 20, 2024

Язык: Английский

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A comprehensive review on recent advancements in new carbon and metal-organic framework base energy storage materials and devices

Journal of Energy Storage, Год журнала: 2024, Номер 100, С. 113464 - 113464

Опубликована: Авг. 30, 2024

Язык: Английский

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Yolk Double-Shell Cathode for Encapsulating Polysulfides and Initialing Redox Kinetics toward High-Performance Lithium–Sulfur Batteries

Industrial & Engineering Chemistry Research, Год журнала: 2024, Номер 63(28), С. 12468 - 12478

Опубликована: Июль 7, 2024

Lithium–sulfur batteries (LSBs) sustain a series of serious challenges, such as unreasonable cathode configuration, unsatisfactory mass transfer kinetics, disgusting lithium polysulfide (LiPSs) shuttle escape, and so on, which have obstructed the further exploration commercialization process. In this study, "yolk double-shell" structure materials Fe3O4@FeP@C accommodates active sulfur guides unobstructed transformation intermediates, state-of-art-shaped yolk double-shell architecture prevents LiPSs from escaping into electrolyte, meanwhile, doped-N substances enhance chemisorption LiPSs, promoting transfer-reaction kinetics. Based on above advantages, excellent electrochemical performances been obtained, S/yolk–shells-2 exhibits an initial specific capacity 1250.38 mAh g–1 at 0.5 C, maintaining 368.39 2.0 C for 1000 stable cycles, discharging capacities keep 549.25 454.99 after 250 cycles 4.0 5.0 respectively. Surprisingly, displays high 1014.79 ultrahigh loading 6.23 mg cm–2. The study elaborately designed fabricated host encapsulating accelerating reactions toward high-performance LSBs.

Язык: Английский

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Fe-phosphomolybdic acid/mesoporous SiO2: A Highly efficient catalyst for the synthesis of Medicinally important organic compounds

Inorganic Chemistry Communications, Год журнала: 2025, Номер unknown, С. 114045 - 114045

Опубликована: Фев. 1, 2025

Язык: Английский

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Metal-organic framework HKUST-1 derived CuO integrated reduced graphene oxide@ polyaniline for advanced solar seawater desalination

Inorganic Chemistry Communications, Год журнала: 2025, Номер unknown, С. 114380 - 114380

Опубликована: Март 1, 2025

Язык: Английский

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Trimetallic (Cobalt-Nickel-Copper) phosphates with cake ball-Like morphology for highly efficient oxygen evolution reaction

Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 180102 - 180102

Опубликована: Март 1, 2025

Язык: Английский

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New Materials for Lithium–Sulfur Batteries: Challenges and Future Directions

Chemical Communications, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

The review highlights 3D graphene, MXenes, MOFs, and COFs as key materials that trap polysulfides, enhance conductivity, stabilize lithium metal for improved lithium–sulfur battery performance scalability.

Язык: Английский

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Enhanced solar-to-steam conversion efficiency using CuO-polyaniline yolk-shell structures

Desalination, Год журнала: 2024, Номер 594, С. 118296 - 118296

Опубликована: Ноя. 9, 2024

Язык: Английский

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