A review of two-dimensional porous graphene with in-plane pores: Pore construction and membrane applications

Carbon, Год журнала: 2024, Номер 229, С. 119547 - 119547

Опубликована: Авг. 14, 2024

Язык: Английский

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Advancements in Functionalizable Metal‐Organic Frameworks for Flexible Sensing Electronics

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Март 11, 2025

Abstract Flexible sensing electronics, with good lightweight and flexibility, can maintain excellent capability while fitting complex curved surfaces, having important applications in wearable devices, medical health monitoring, robotics. The rapid advancement of metal‐organic frameworks (MOFs) has created the prospect additional improvements flexible sensors. porous structure brings them a high specific surface area, meaning that when used as sensitive materials for sensors, sensitivity selectivity be achieved. Meanwhile, performance stability MOF‐based sensors further enhanced by modifying MOFs’ or compounding other materials, which is crucial manufacturing utilized working conditions. Herein, MOFs systematically reviewed. First, common series MOFs, preparation modification methods, highly conductive are introduced. application then expounded, including self‐powered mechanical sensing, gas liquid analyte multi‐target/mode sensing. It believed better response capabilities developed processes advance, expected to more widely future promote development technologies such human‐computer interaction technology.

Язык: Английский

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Construction of a Methoxy-Functionalized Pillar-Layer Metal-Organic framework for low-concentration SO2 uptake and adsorption separation

Inorganic Chemistry Communications, Год журнала: 2024, Номер unknown, С. 113174 - 113174

Опубликована: Сен. 1, 2024

Язык: Английский

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Recent advancements in the development of graphene‐based materials for catalytic applications

ChemCatChem, Год журнала: 2024, Номер unknown

Опубликована: Июль 31, 2024

Abstract Graphene, a two‐dimensional material, presents unprecedented opportunities for catalytic applications, attributable to its unique planar structure, outstanding optical transmittance, superior electronic conductivity and mobility, extensive specific surface area, elevated chemical stability, coupled with tunability. In recent years, graphene‐based catalysts have garnered significant research attention interest. This review aims elucidate advancements in the synthesis of catalysts. It encompasses discussions on heteroatom‐doped metal‐free graphene catalysts, composite (including graphene/metal oxide composites), their applications various domains such as electrocatalysis, photocatalysis, catalysis organic reactions.

Язык: Английский

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Enhancing Stability of n-Type Doped Organic Semiconductors through Low Boiling Point Solvent-Assisted Room Temperature Drying

ACS Applied Materials & Interfaces, Год журнала: 2024, Номер 16(38), С. 51221 - 51228

Опубликована: Сен. 16, 2024

The development of n-type organic semiconductors (OSCs) has been lagged behind that p-type OSCs, mainly due to the limited availability electron deficient π-conjugated backbones and facile trapping by ambient oxidants. Improving performance OSCs through n-doping is essential for realizing p-n junction diodes complementary circuits. Conventional vacuum deposition doping costly time-consuming, while solution risks thermal damage necessary annealing. Therefore, a simpler, more affordable method crucial. In this study, we have developed solution-processed using an cationic dye in low boiling point solvent can be dried at room temperature 1 h, which eliminates need effects different dyes reducing agents on OSC were evaluated. After n-doping, mobility photoresponsivity sample increased 5.5 20 times, respectively, compared undoped samples. Furthermore, there was no significant degradation n-doped samples under conditions after 15 days. Studying with various materials, embracing further research into their applications mechanisms, would advance field electronics.

Язык: Английский

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Enhancement of Synaptic Behavior in Organic Electrochemical Transistors via the Introduction of Layer‐by‐Layer Grown Metal‐Organic Framework

Advanced Materials Technologies, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 12, 2024

Abstract Organic electrochemical transistors (OECTs) are promising for neuromorphic architectures as they can generate multiple electrical states through the control of ion transport. However, conventional OECTs face limitations in mimicking a fully functional biological synapse due to their inability achieve long‐term plasticity. In this study, metal‐organic framework (MOF)‐enhanced OECT (MOECT) is fabricated by introducing MOF into ion‐organic semiconductor (OSC) layer. MOFs synthesized using layer‐by‐layer (LBL) method, and additional cross‐linked OSC introduced prevent damage layers during synthesis. The hinder rediffusion ions OECT, allowing remain an extended period. MOECT showed change current depending on doping level, recording state 4.4 × 10 7 times higher than that pristine OECT. Ultimately, developed MOECTs applied synaptic transistors. show 14% excitatory postsynaptic (EPSC) after 130 s compared thereby strengthening plasticity characteristics devices. This method enhances performance MOF, offering various possibilities selection different structures ions, indicating it methodological approach with high potential.

Язык: Английский

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Carboxymethylcellulose-based aggregation-induced emission antibacterial material for multifunctional applications

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 283, С. 137740 - 137740

Опубликована: Ноя. 17, 2024

Язык: Английский

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Electrically Stable Stretchable Conductors Based on Liquid Metals

Korean Journal of Chemical Engineering, Год журнала: 2024, Номер unknown

Опубликована: Дек. 13, 2024

Язык: Английский

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