Mechanical properties of transition metal dichalcogenides: towards high-performance polymer nanocomposites DOI Creative Commons
Dimitrios G. Papageorgiou,

Dong Ming,

Han Zhang

et al.

2D Materials, Journal Year: 2024, Volume and Issue: 12(1), P. 012002 - 012002

Published: Dec. 12, 2024

Abstract Transition metal dichalcogenides (TMDs) exhibit excellent tensile strength, flexibility, and resilience due to their unique layered structure, where atoms are sandwiched between two layers of chalcogen atoms. The strong in-plane covalent bonds weak van der Waals forces allow for easy exfoliation exceptional mechanical performance at the nanoscale. This review focuses on properties few-layer TMDs integration into polymer matrices create high-performance nanocomposites. Incorporating these polymers results in significant improvements modulus, strength toughness. explores various incorporation techniques, emphasizing how methods influence composite. Additionally, highlights impact strain engineering TMDs. By applying controlled deformation along with situ Raman photoluminescence spectroscopy, intrinsic can be explored a high degree precision then finely tuned further enhance composite materials. Next, we present materials bulk nanocomposites optimised through understanding micromechanics that show is applicable even Finally, summarise large amount literature upon reinforcement by conclusions effectiveness as function filler content.

Language: Английский

2D materials for enabling hydrogen as an energy vector DOI Creative Commons
Johnson Kehinde Abifarin, Juan F. Torres, Yuerui Lu

et al.

Nano Energy, Journal Year: 2024, Volume and Issue: 129, P. 109997 - 109997

Published: July 14, 2024

Hydrogen holds promise for slashing emissions in energy and transportation due to its high density clean combustion. The transition hydrogen fuel encompasses various vehicles, including cars, buses, ships, aircraft. Proton batteries emerge as contenders heavy-duty leveraging hydrogen's potential without However, realizing stable, cost-effective generation storage on an industrial scale remains a formidable engineering hurdle. In this review, the focus is of two-dimensional (2D) materials address challenge. These offer prospect cost-efficient, leak-free even under atmospheric pressure. article explores recent advancements utilizing 2D across spectrum, spanning production, storage, conversion, electrochemical properties relevant proton batteries. Additionally, it delves into fundamental aspects crucial applications using materials. Noteworthy attention given recently developed composite exhibiting exceptional storage. review underscores future outlook these terms large-scale production practical implementation, highlighting their revolutionize technologies renewable sustainable applications.

Language: Английский

Citations

11
A review of biocompatible polymer-functionalized two-dimensional materials: Emerging contenders for biosensors and bioelectronics applications DOI Creative Commons

Tahreem Zahra,

Umme Javeria,

Hasan Jamal

et al.

Analytica Chimica Acta, Journal Year: 2024, Volume and Issue: 1316, P. 342880 - 342880

Published: June 18, 2024

Bioelectronics, a field pivotal in monitoring and stimulating biological processes, demands innovative nanomaterials as detection platforms. Two-dimensional (2D) materials, with their thin structures exceptional physicochemical properties, have emerged critical substances this research. However, these materials face challenges biomedical applications due to issues related compatibility, adaptability, functionality, nano-bio surface characteristics. This review examines modifications using covalent non-covalent-based polymer-functionalization strategies overcome limitations by enhancing the functionality of 2D nanomaterials. These aim create stable long-lasting therapeutic effects, significantly paving way for practical application polymer-functionalized biosensors bioelectronics. The paper critically summarizes functionalization biocompatible polymers, including g-C3N4, graphene family, MXene, BP, MOF, TMDCs, highlighting current state, structures, synthesis methods, material characteristics, concludes discussion prospects, challenges, numerous opportunities evolving

Language: Английский

Citations

9
Biocompatible 2D Material Inks Enabled by Supramolecular Chemistry: From Synthesis to Applications DOI Creative Commons
Khaled Parvez, Cinzia Casiraghi

Accounts of Chemical Research, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 8, 2025

ConspectusThe emergence of two-dimensional (2D) materials, such as graphene, transition-metal dichalcogenides (TMDs), and hexagonal boron nitride (h-BN), has sparked significant interest due to their unique physicochemical, optical, electrical, mechanical properties. Furthermore, atomically thin nature enables flexibility, high sensitivity, simple integration onto flexible substrates, paper plastic.The surface chemistry a nanomaterial determines many its properties, chemical catalytic activity. The electronic properties can also be modified by through changes in charge transfer or the presence states. Surface defects functional groups act trap sites for excitons, hence affecting optical stability dispersibility nanomaterials colloidal dispersions well biocompatibility toxicity. In addition, dictates how interact with biological systems, influencing cellular uptake, immune response, biodistribution, name few examples. It is, therefore, crucial able produce 2D materials tunable match target applications.Because dimensionality, easily functionalized noncovalent covalent approaches. This review delves into role supramolecular chemistry, which is based on interactions, achieving stable highly concentrated water-based specific chemistry.In particular, we provide an overview recent progress made our group field solution-processed produced liquid-phase exfoliation pyrene derivatives used receptors. We highlight relationship between structure derivative stabilizer concentration, stability, lateral size thickness distributions nanosheets. Subsequently, give short applications enabled approach printed electronics, sensing, bioelectronics, biomedical field. show that careful design us achieve excellent material medium, essential accurately assess effects. seminal case studies use cationic graphene therapeutics lysosomal storage disorders, TMD nanosheets trained immunity immune-compatible nanoplatforms, traceable at single-cell tissue (suborgan) levels.This Account aims comprehensive guide readers potential tailored chemistry. expected extremely attractive applications, from engineering energy devices, so hope this will drive further efforts advancements ultimately leading practical applications.

Language: Английский

Citations

1
Enhanced PMS Activation Efficiency and SMX Degradation Performance via Fe(II)/Fe(III) Cycling with Efficient CCF@MoS2@GA-Fe Catalyst DOI

Dawei Gao,

Haixiang Wang, Qiaoli Lu

et al.

Environmental Research, Journal Year: 2025, Volume and Issue: unknown, P. 121299 - 121299

Published: March 1, 2025

Language: Английский

Citations

1
Natural Deep Eutectic Solvent‐Assisted Construction of Silk Nanofibrils/Boron Nitride Nanosheets Membranes with Enhanced Heat‐Dissipating Efficiency DOI Creative Commons
Yang Wang, Zhaohui Yang,

Bingzheng Jia

et al.

Advanced Science, Journal Year: 2024, Volume and Issue: unknown

Published: July 25, 2024

Natural polymer-derived nanofibrils have gained significant interest in diverse fields. However, production of bio-nanofibrils with the hierarchical structures such as fibrillar and crystalline features remains a great challenge. Herein, an all-natural strategy for simple, green, scalable top-down exfoliation silk (SNFs) novel renewable deep eutectic solvent (DES) composed by amino acids D-sorbitol is innovatively developed. The DES-exfoliated SNFs controllable intact features, novelty preserving structure natural fibers. Owing to amphiphilic nature, show excellent capacity assisting several 2D-layered materials, i.e., h-BN, MoS

Language: Английский

Citations

6
Transition Metal Dichalcogenides in Electrocatalytic Water Splitting DOI Open Access

Jiebo Zeng,

Yundan Liu, Zongyu Huang

et al.

Catalysts, Journal Year: 2024, Volume and Issue: 14(10), P. 689 - 689

Published: Oct. 3, 2024

Two-dimensional transition metal dichalcogenides (TMDs), also known as MX2, have attracted considerable attention due to their structure analogous graphene and unique properties. With superior electronic characteristics, tunable bandgaps, an ultra-thin two-dimensional structure, they are positioned significant contenders in advancing electrocatalytic technologies. This article provides a comprehensive review of the research progress TMDs field water splitting. Based on fundamental properties principles electrocatalysis, strategies enhance performance through layer control, doping, interface engineering discussed detail. Specifically, this delves into basic properties, reaction mechanisms, measures improve catalytic splitting, including creation more active sites, phase engineering, construction heterojunctions. Research these areas can provide deeper understanding guidance for application thereby promoting development related technologies contributing solution energy environmental problems. hold great potential future needs further explore develop new TMD materials, optimize catalysts achieve efficient sustainable conversion. Additionally, it is crucial investigate stability durability during long-term reactions longevity. Interdisciplinary cooperation will bring opportunities research, integrating advantages different fields from practical application.

Language: Английский

Citations

4
Black phosphorus nanosheets encapsulated microneedle for multifunctional therapy for androgenic alopecia DOI Creative Commons
Sha Xiong, Zhongjun Li,

Siwen Jiao

et al.

Journal of Nanobiotechnology, Journal Year: 2025, Volume and Issue: 23(1)

Published: Feb. 27, 2025

Androgenetic alopecia (AGA), a chronic and progressive disease, significantly impacts the patients' social, emotional, mental well-being. Current treatment for AGA are mainly limited by drug side effects stratum corneum (SC) barrier of scalp. To address these issues, we developed microneedle (MN) system loaded with black phosphorus nanosheets (BP) encapsulating baicalin (BA), natural ingredient, effective AGA. We first fabricated BP-BA based on BP properties high loading capacity excellent photothermal conversion efficiency. Upon 635 nm laser irradiation, demonstrated efficient to mild thermal ~ 42 °C. This effect controlled BA's stimuli-responsive release, enhanced cellular uptake, effectively modulated gene expression in dihydrotestosterone-treated human dermal papilla cells, downregulating negative regulators such as SRD5A2, AR, DKK1, TGFB1, while upregulating positive like CTNNBIP1 VEGFA. Furthermore, encapsulated MN fabricating BP-BA@MNs overcome SC barrier. Compared without irradiation penetration into subcutaneous area accumulation at follicular site. Importantly, synergistic efficacy against testosterone-induced vivo through combining BA chemotherapy, BP-mediated therapy, delivery, well good biocompatibility biosafety, underlying mechanism was elucidated terms microenvironment reconstruction. is promising approach targeted providing multifunctional strategy addressing clinical needs anti-AGA.

Language: Английский

Citations

0
Efficient, high-yield, ionized biopolymer-mediated fabrication of exfoliated MoSe2 nanosheets with reversible dispersion properties in water DOI
Kumasser Kusse Kuchayita,

Hsu‐Sheng Li,

Masatoshi Tokita

et al.

FlatChem, Journal Year: 2025, Volume and Issue: unknown, P. 100844 - 100844

Published: March 1, 2025

Language: Английский

Citations

0
A review on phosphorus and metal phosphides as anodes for sodium-ion batteries DOI
Muhammad Ishaq,

Maher Jabeen,

Zhong Ma

et al.

Rare Metals, Journal Year: 2025, Volume and Issue: unknown

Published: March 28, 2025

Language: Английский

Citations

0
Accelerating Interface NIR‐Induced Charge Transfer Through Cu and Black Phosphorus Modifying G‐C3N4 for Rapid Healing of Staphylococcus aureus Infected Diabetic Ulcer Wounds DOI Open Access
Hongbo Wang, Chaofeng Wang, Shuilin Wu

et al.

Small, Journal Year: 2025, Volume and Issue: unknown

Published: March 30, 2025

Abstract Bacteria‐infected diabetic wounds seriously threaten the lives of patients because ulcer tissues are quite difficult to repair while bacteria infections deteriorate this course. Clinically used antibiotics cannot fulfil mission but introduce risk bacterial resistance simultaneously. Herein, a near‐infrared (NIR) light‐responsive composite hydrogel is developed for rapid eradication and healing Staphylococcus aureus ( S. )‐infected wounds. The incorporates copper (Cu)‐doped graphitic carbon nitride (g‐C 3 N 4 ) nanosheets combined with black phosphorus (BP) through electrostatic bonding π–π stacking interactions, uniformly dispersed within chitosan (CS) matrix crosslinked polyvinyl alcohol (PVA) (Cu‐CN/BP@Gel). Under NIR light irradiation, Cu‐doping accelerated hot electron flow improved photothermal effect. Additionally, built‐in electric field formed by Cu‐CN/BP interfacial inhibited recombination electron‐hole pairs, enhancing reactive oxygen species (ROS) generation. Then, Cu‐CN/BP@Gel can reach antibacterial rate 99.18% against . successful application in wound infection presents new method high blood sugar ROS environment.

Language: Английский

Citations

0