Enhanced Li-O2 battery performance using NiS/MoS2 heterostructure by building internal electric field to promote the one-electron oxygen reduction/oxidation

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 673, P. 909 - 921

Published: June 21, 2024

Language: Английский

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Advanced Catalysts for the Chemical Recycling of Plastic Waste

Advanced Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 2, 2025

Abstract Plastic products bring convenience to various aspects of the daily lives due their lightweight, durability and versatility, but massive accumulation post‐consumer plastic waste is posing significant environmental challenges. Catalytic methods can effectively convert into value‐added feedstocks, with catalysts playing an important role in regulating yield selectivity products. This review explores latest advancements advanced applied thermal catalysis, microwave‐assisted photocatalysis, electrocatalysis, enzymatic catalysis reaction systems for chemical recycling valuable feedstocks. Specifically, pathways mechanisms involved plastics process are analyzed presented, strengths weaknesses employed across different described. In addition, structure‐function relationship these discussed. Herein, it provided insights design novel outline challenges future opportunities terms developing tackle “white pollution” crisis.

Language: Английский

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Comprehensive analysis of waste-to-hydrogen technologies integrated with circular economy principles: Potential and challenges

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

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Designing bifunctional catalysts for urea electrolysis: progress and perspectives

Green Chemistry, Journal Year: 2023, Volume and Issue: 26(2), P. 631 - 654

Published: Dec. 4, 2023

Bifunctional catalysts for urea electrolysis-driven energy saving hydrogen production.

Language: Английский

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Tungsten pnictides for water electrolysis: advances and perspectives

Tungsten, Journal Year: 2024, Volume and Issue: 6(4), P. 675 - 695

Published: March 16, 2024

Abstract Hydrogen fuel is recognized as a promising energy carrier for the sustainable development of global system and green hydrogen production via water electrolysis attracts great interest. The cost-effective electrocatalysts important enhancing efficiency. Recently, tungsten pnictides (phosphides nitrides) have emerged catalysts electrolysis, efficient pnictide-based with different nanostructures, compositions, surface chemical properties been developed. In this review, recent progress in design comprehensively analyzed. synthesis are discussed briefly. Then, current achievements developing pnictide detailed, four key catalyst strategies (i.e., nanostructure control, heteroatom doping, defect engineering, heterostructure design) outlined. physicochemical properties-catalytic performance relationship also discussed. At last, perspectives field put forward guiding further research on application high-performance electrocatalysts.

Language: Английский

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Amorphous electrocatalysts for urea oxidation reaction

Progress in Natural Science Materials International, Journal Year: 2024, Volume and Issue: 34(2), P. 362 - 375

Published: April 1, 2024

Language: Английский

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Concurrent electrocatalytic hydrogen evolution and polyethylene terephthalate plastics reforming by self-supported amorphous cobalt iron phosphide electrode

Journal of Colloid and Interface Science, Journal Year: 2023, Volume and Issue: 655, P. 555 - 564

Published: Nov. 9, 2023

Language: Английский

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Chemical recycling of post-consumer PET into high-performance polymer aerogels

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(16), P. 9454 - 9461

Published: Jan. 1, 2024

A chemical upcycling route from post-consumer polyethylene terephthalate (PET) bottles/fibers to high-performance polymer aerogels is proposed.

Language: Английский

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Hollow Fe‐Doped Ni(OH)₂–NiS@Ni(OH)₂ Nanorod Array with Regulated Heterostructural Interface and Band Structure for Expediting Alkaline Electrocatalytic Overall Water Splitting

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 2, 2024

Abstract Aiming to efficiently expedite alkaline overall water splitting (OWS) by addressing challenges such as sluggish kinetics and limited stability, a hollow Fe‐doped Ni(OH) 2 ‐NiS@Ni(OH) nanorod array with surface nanosheets is devised, featuring high‐index (101)‐NiS(211) heterostructural interface an upshifted d ‐band center. This nanoarchitecture intensifies the adsorption interaction of H O OH − reactants on electrocatalyst surface, suitably bonds * intermediate in hydrogen evolution reaction (HER) accelerates electron movement H, minimizes energy requirement rate‐limiting phase ( → O) oxygen (OER) facilitating O─H cleavage optimally adsorbs O, amplifies exposure surface‐active centers, ultimately reduces apparent activation energy. Consequently, overpotentials are low 66.4 mV 254.9 at 10 mA cm −2 , alongside high turnover frequencies 142 s −1 (H ) 279 (O 100 300 mV, respectively, markedly outperforming direct‐electrodeposited analogues. When functioning bifunctional electrode OWS, this material merely requires 1.57 V sustains operation for 168 h, approaching Pt/C||RuO benchmark.

Language: Английский

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Bipolar hydrogen generation via furfural-water co-electrolysis over bifunctional CuPt catalysts

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 102, P. 856 - 865

Published: Jan. 11, 2025

Language: Английский

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