A5103167842- Supercapacitor Materials and Fabrication
- Advancements in Battery Materials
- Metal-Organic Frameworks: Synthesis and Applications
- Advanced battery technologies research
- MXene and MAX Phase Materials
- Conducting polymers and applications
- Advanced Battery Materials and Technologies
- Advanced Photocatalysis Techniques
- Electrochemical sensors and biosensors
- Fuel Cells and Related Materials
- Advanced Sensor and Energy Harvesting Materials
- Nanoplatforms for cancer theranostics
- Membrane-based Ion Separation Techniques
- Electrocatalysts for Energy Conversion
- Molecular Sensors and Ion Detection
- Sulfur Compounds in Biology
- Advanced Nanomaterials in Catalysis
- Carbon and Quantum Dots Applications
- Catalytic Processes in Materials Science
- Advanced Polymer Synthesis and Characterization
- Membrane Separation Technologies
- Covalent Organic Framework Applications
- Electrochemical Analysis and Applications
- Luminescence and Fluorescent Materials
- Ammonia Synthesis and Nitrogen Reduction
Yangzhou University
2019-2025
State Key Laboratory of Chemobiosensing and Chemometrics
2022-2023
Hunan University
2022-2023
Shanghai University
2003-2020
Ningbo University
2020
Zhejiang Sci-Tech University
2014-2015
Hangzhou Xixi hospital
2014-2015
Increasing active sites is an effective method to enhance the catalytic activity of catalysts. Amorphous materials have attracted considerable attention in catalysis because their abundant sites. Herein, a series derivatives prepared via low-temperature heat treatment ZIF-67 hollow sphere at different temperatures. An intermediate product with amorphous structure formed during transformation from Co3 O4 nanocrystallines when treated 260 °C for 3 h. The chemical composition derivative similar...
Abstract The synthesis of metal‐organic framework (MOF) nanocomposites with high energy density and excellent mechanical strength is limited by the degree lattice matching crystal surface structure. In this study, dodecahedral ZIF‐67 synthesized uniformly on vanadium pentoxide nanowires. influence coordination mode in ethanol also investigated. Benefitting from different abilities Ni 2+ , Co N atoms, spatially separated surface‐active sites are created through metal‐ion exchange....
Various metal ions with different valence states (Mg2+ , Al3+ Ca2+ Ti4+ Mn2+ Fe3+ Ni2+ Zn2+ Pb2+ Ba2+ Ce4+ ) are successfully confined in quasi-microcube shaped cobalt benzimidazole frameworks using a space-confined synthesis strategy. More importantly, series of derived carbon materials that confine obtained by high-temperature pyrolysis. Interestingly, the exhibited electric double-layer and pseudocapacitance properties because presence various states. Moreover, additional within may...
Small-molecule-based second near-infrared (NIR-II) activatable fluorescent probes can potentially provide a high target-to-background ratio and deep tissue penetration. However, most of the reported NIR-II small-molecule exhibit poor versatility owing to lack general stable optically tunable group. In this study, we designed NIRII-HDs, novel dye scaffold optimized for probe development. particular, NIRII-HD5 showed best optical properties such as proper pKa value, excellent stability,...
The limited active sites and poor acid-alkaline solution stability of metal-organic frameworks (MOFs), significantly limit their wider application. In this study, the acid property tannic (TA) was used as an etchant to etch surface-active sites. Subsequently, further chelation protonated TA with exposed metal site can effectively protect ions. Meanwhile, provided a large amount phenolic hydroxyl groups, which greatly improve imidazolate-coordinated MOFs. electrochemical test results...
This work reports that a low-temperature thermal calcination strategy was adopted to modulate the electronic structure and attain an abundance of surface-active sites while maintaining crystal morphology. All experiments demonstrate new photocatalyst nano MIL-125(Ti)-250 obtained by has abundant Ti
Abstract This work reports that a low‐temperature thermal calcination strategy was adopted to modulate the electronic structure and attain an abundance of surface‐active sites while maintaining crystal morphology. All experiments demonstrate new photocatalyst nano MIL‐125(Ti)‐250 obtained by has abundant Ti 3+ induced oxygen vacancies high specific surface area. facilitates adsorption activation N 2 molecules on active in photocatalytic nitrogen fixation. The NH 3 yield over is enhanced...
Over the past few decades, metal–organic frameworks (MOFs) have been recognized as most attractive energy-involved materials due to their unique features, including ultrahigh specific surface area, superior porous structure, and excellent customizability. Nevertheless, pristine MOFs suffer from low electronic conductivity chemical instability, which severely hindered large-scale applications. Recently, MXene with abundant terminations high metallic suggested a valid substrate improve...
Polymetallic phosphides exhibit favorable conductivities. A reasonable design of nano-metal-organic frame (MOF) composite morphologies and in situ introduction polymetallic into the framework can effectively improve electrolyte penetration rapid electron transfer. To address existing challenges, Ni, with a strong coordination ability N, is introduced to partially replace Co nano-Co-MOF composite. The hollow nanostructure stabilized through CoNi bimetallic low-temperature controllable...
Abstract Exploring new carbon‐based electrode materials is quite necessary for enhancing capacitive deionization (CDI). Here, hollow mesoporous carbon spheres (HMCSs)/metal‐organic frameworks (MOFs) derived (NC(M)/HMCSs and NC(M)@HMCSs) are successfully prepared by interface‐coating space‐encapsulating design, respectively. The obtained NC(M)/HMCSs NC(M)@HMCSs possess a hierarchical nanoarchitecture with abundant nitrogen doping, high specific surface area, meso‐/microporous pores. These...
Abstract The effects of near surface or mechanisms on electrochemical performance (lower specific capacitance density) hinders the development 3D printed micro supercapacitors (MSCs). reasonable internal structural characteristics electrodes and appropriate intercalation material can effectively compensate for near‐surface mechanisms. In this study, a layered structure is constructed inside an electrode using ink with liquid‐crystal characteristics, pore oxidation active sites are optimized...
Abstract The limited active sites and poor acid‐alkaline solution stability of metal–organic frameworks (MOFs), significantly limit their wider application. In this study, the acid property tannic (TA) was used as an etchant to etch surface‐active sites. Subsequently, further chelation protonated TA with exposed metal site can effectively protect ions. Meanwhile, provided a large amount phenolic hydroxyl groups, which greatly improve imidazolate‐coordinated MOFs. electrochemical test results...
Conductive hydrogels have great potential in the field of electrophysiological signal acquisition because their outstanding properties.
The glass carbon electrode modified by N-doped quantum dots (NCQD) (NCQD/GCE) has been used to detect dopamine (DA) with broad linear range and low detection limit.
Three-dimensional (3D) superstructure nanomaterials with special morphologies and novel properties have attracted considerable attention in the fields of optics, catalysis, energy storage. The introduction high entropy into ammonium phosphate (NPO·nH2O) has not yet much field storage materials. Herein, we systematically synthesize a series 3D superstructures NPOs·nH2O ranging from unitary, binary, ternary, quaternary to high-entropy by simple chemical precipitation method. These materials...