Guest-induced topological transformation and near-infrared photothermal conversion featuring the Cp*Rh unit via coordination-driven self-assembly

Science China Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 2, 2025

Language: Английский

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F‐Free Fabrication Novel 2D Mo‐Based MBene Catalyst for Advanced Lithium–Sulfur Batteries

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

Published: Feb. 7, 2025

Abstract An efficient electrocatalytic medium is very important for lithium–sulfur (Li–S) batteries. Herein, as a novel MBene‐based material, 2D MoB employed to facilitate the catalytic conversion of lithium polysulfides (LiPSs). Instead HF etching technology previous MXene, accordion‐like MoB‐based MBene adopts hydrothermal‐assisted process. Its F‐free surface property prevents harm negative sulfur cathode from −F terminations. The high charge conductivity and abundant active sites promote adsorption‐transfer LiPSs on accelerate redox kinetics. Theoretical calculation, visual detection in situ Raman results show that stratified MoB‐coated separator inhibits “shuttle effect” soluble through coupling physical chemical mechanisms. Therefore, this work achieves commendable stability 847 mAh g −1 reversible capacity (2.0 C) 0.0651% attenuation rate per cycle (4.0 C). area 4.93 cm −2 still obtained under loading. More importantly, has uncovered great potential promising catalyst reaction species.

Language: Английский

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Photocatalytic Application of Polymers in Removing Pharmaceuticals from Water: A Comprehensive Review

Catalysts, Journal Year: 2024, Volume and Issue: 14(7), P. 447 - 447

Published: July 12, 2024

This comprehensive review covers recent advancements in utilizing various types of polymers and their modifications as photocatalysts for the removal pharmaceutical contaminants from water. It also considers that enhance photocatalytic properties other materials, highlighting dual role improving water purification efficiency. Over past decades, significant progress has been made understanding polymers, including organic, inorganic, composite efficacy degrading pharmaceuticals. Some most commonly used such polyaniline, poly(p-phenylene vinylene), polyethylene oxide, polypyrole, have reviewed detail. Physical modification techniques (mechanical blending extrusion processing) chemical (nanocomposite formation, plasma techniques, surface functionalization, cross-linking) discussed appropriate modifying order to increase activity. examines latest research findings, development novel polymer-based application compounds, well optimization strategies enhancing performance. Additionally, challenges future directions this field are guide further efforts.

Language: Английский

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Economic analysis and effective energy management of fuel cell and battery integrated electric vehicle

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 101, P. 113719 - 113719

Published: Sept. 19, 2024

Language: Английский

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Facile fabrication of morphology-adjustable viologen-based ionic polymers for carbon dioxide immobilization and iodine vapor adsorption

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

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A new Conjugated mesoporous polymer as fluorescence sensor for the detection of nerve agent simulant dimethyl chlorophosphonate via specific nucleophilic substitution reaction

Talanta, Journal Year: 2024, Volume and Issue: 285, P. 127323 - 127323

Published: Dec. 2, 2024

Language: Английский

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The complex of ethyl viologen halides and UIO-67 as separator materials for upgrading performance of lithium-sulfur batteries

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 101, P. 113835 - 113835

Published: Sept. 20, 2024

Language: Английский

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