High-performance monoclinic WO3 nanospheres with the novel NH4+ diffusion behaviors for aqueous ammonium-ion batteries

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 458, P. 141381 - 141381

Published: Jan. 9, 2023

Language: Английский

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MOF derived cobalt-nickel bimetallic phosphide (CoNiP) modified separator to enhance the polysulfide adsorption-catalysis for superior lithium-sulfur batteries

Journal of Colloid and Interface Science, Journal Year: 2023, Volume and Issue: 641, P. 942 - 949

Published: March 16, 2023

Language: Английский

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Achieving Clearance of Drug‐Resistant Bacterial Infection and Rapid Cutaneous Wound Regeneration Using an ROS‐Balancing‐Engineered Heterojunction

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(16)

Published: Feb. 1, 2024

Abstract Intractable infected microenvironments caused by drug‐resistant bacteria stalls the normal course of wound healing. Sono‐piezodynamic therapy (SPT) is harnessed to combat pathogenic bacteria, but superabundant reactive oxygen species (ROS) generated during SPT inevitably provoke severe inflammatory response, hindering tissue regeneration. Consequently, an intelligent nanocatalytic membrane composed poly(lactic‐co‐glycolic acid) (PLGA) and black phosphorus /V 2 C MXene bio‐heterojunctions (2D ‐bioHJs) devised. Under ultrasonication, 2D ‐bioHJs effectively eliminate disrupting metabolism electron transport chain (ETC). When ultrasonication ceases, they enable elimination SPT‐generated ROS. The act as a “lever” that achieves balance between ROS generation annihilation, delivering both antibacterial anti‐inflammatory properties engineered membrane. More importantly, in vivo assays corroborate membranes transform stalled chronic environment into regenerative one eradicating bacterial population, dampening NF‐κB pathway promoting angiogenesis. As envisaged, this work demonstrates novel tactic arm with programmed effects remedy refractory wounds from drug‐fast bacteria.

Language: Английский

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Mussel stimulated modification of flexible Janus PAN/PVDF-HFP nanofiber hybrid membrane for advanced lithium-ion batteries separator

Journal of Membrane Science, Journal Year: 2023, Volume and Issue: 675, P. 121533 - 121533

Published: Feb. 27, 2023

Language: Английский

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Selenide-doped bismuth sulfides (Bi2S3-xSex) and their hierarchical heterostructure with ReS2for sodium/potassium-ion batteries

Journal of Colloid and Interface Science, Journal Year: 2023, Volume and Issue: 645, P. 654 - 662

Published: April 25, 2023

Language: Английский

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MXene‐Based Current Collectors for Advanced Rechargeable Batteries

Advanced Materials, Journal Year: 2023, Volume and Issue: 36(2)

Published: Aug. 24, 2023

Abstract As an indispensable component of rechargeable batteries, the current collector plays a crucial role in supporting electrode materials and collecting accumulated electrical energy. However, some key issues, like uneven resources, high weight percentage, electrolytic corrosion, high‐voltage instability, cannot meet growing need for batteries. In recent years, MXene‐based collectors have achieved considerable achievements due to its unique structure, large surface area, conductivity. The related research has increased significantly. Nonetheless, comprehensive review this area is seldom. Herein applications progress MXene are systematically summarized discussed. Meanwhile, challenges future directions presented.

Language: Английский

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A N/Co co-doped three-dimensional porous carbon as cathode host for advanced lithium–selenium batteries

Rare Metals, Journal Year: 2023, Volume and Issue: 42(8), P. 2670 - 2678

Published: May 29, 2023

Language: Английский

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Hierarchical Integrated Hybrid Structural Electrodes Based on Co‐N/C and Mo‐doped NiCo‐LDH@Co‐N/C Anchored on MX/CF for High Energy Density Fiber‐Shaped Supercapacitor

Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 33(40)

Published: June 21, 2023

Abstract The judicious design of highly electrochemically active materials on 1D fiber substrate to form a hierarchical integrated hybrid structure is an efficient technique improve the limited cylindrical space and volumetric energy density fiber‐shaped supercapacitors (FSCs). Herein, 3D negative electrode, consisting vertically aligned interconnected mesoporous Co‐N/C leaf‐like MXene‐carbon (Co‐N/C@MX/CF) prepared by controlling composition morphology. At same time, positive electrode also introducing Mo in NiCo‐LDH anchored Co‐N/C@MX/CF (Mo‐NiCo‐LDH@Co‐N/C@MX/CF) electrodeposition method. Benefitting from systematic structures with accessible surface area, adequate pore size easy permeation electrolyte, both electrodes demonstrate improved electrochemical performance areal capacity/capacitance 0.96 mAh cm −2 /4.55 mF at current 3.86 mA , respectively. Furthermore, solid‐state supercapacitor (FSHSC) based 1.5 NiCo‐LDH@Co‐N/C@MX/CF(+)//Co‐N/C 0.5 @MX/CF(−) fabricated, exhibiting compelling 86.72 mWh −3 power 480.30 mW outstanding capacitance retention 80.2% after 20000 galvanostatic‐charge‐discharge cycles. This study puts forward new perspective development FSCs for practical application.

Language: Английский

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Rational design of metal selenides nanomaterials for alkali metal ion (Li+/Na+/K+) batteries: current status and perspectives

Rare Metals, Journal Year: 2024, Volume and Issue: 43(5), P. 1906 - 1931

Published: Jan. 25, 2024

Language: Английский

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Scope, evaluation and current perspectives of MXene synthesis strategies for state of the art applications

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(13), P. 7351 - 7395

Published: Jan. 1, 2024

This review provides insights into MXene synthesis methods, mechanisms, terminations, modifications strategies and important applications. Additionally, the advantages, drawbacks, suggestions, precautions have been discussed.

Language: Английский

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