- Corrosion Behavior and Inhibition
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Magnesium Alloys: Properties and Applications
- MXene and MAX Phase Materials
- Advanced ceramic materials synthesis
- Advanced Battery Technologies Research
- Advanced Sensor and Energy Harvesting Materials
- Concrete Corrosion and Durability
- Anodic Oxide Films and Nanostructures
- Hydrogen embrittlement and corrosion behaviors in metals
- Conducting polymers and applications
- Dielectric materials and actuators
- Catalytic Processes in Materials Science
- Advanced materials and composites
- Pickering emulsions and particle stabilization
- Electrocatalysts for Energy Conversion
- Aluminum Alloys Composites Properties
- Electrodeposition and Electroless Coatings
- Supercapacitor Materials and Fabrication
- Surfactants and Colloidal Systems
- Advanced Photocatalysis Techniques
- Metal and Thin Film Mechanics
- Aluminum Alloy Microstructure Properties
- Ferroelectric and Piezoelectric Materials
Nankai University
2016-2024
Zhejiang University
2014-2024
North University of China
2024
Institute of Coal Chemistry
2024
Xi'an Jiaotong University
2019-2024
China Institute of Water Resources and Hydropower Research
2024
Beijing Institute of Technology
2024
Liaocheng University
2020-2023
Qingdao University
2023
Beijing University of Chemical Technology
2010-2022
The defective bottom interfaces of perovskites and hole-transport layers (HTLs) limit the performance p-i-n structure perovskite solar cells. We report that addition lead chelation molecules into HTLs can strongly interact with lead(II) ion (Pb 2+ ), resulting in a reduced amorphous region near passivated surface. minimodule an aperture area 26.9 square centimeters has power conversion efficiency (PCE) 21.8% (stabilized at 21.1%) is certified by National Renewable Energy Laboratory (NREL),...
Abstract Piezoelectric nanogenerators (PENGs) that can harvest mechanical energy from ambient environment have broad prospects for multi-functional applications. Here, multi-layered piezoelectric composites with a porous structure based on highly oriented Pb(Zr 0.52 Ti 0.48 )O 3 /PVDF (PZT/PVDF) electrospinning fibers are prepared via laminating method to construct high-performance PENGs. PZT particles as reinforcing phases embedded in PVDF and facilitate the formation of polar β phase PVDF....
Abstract The MXene‐based heterostructures have recently attracted great interest as anode materials for sodium‐ion batteries (SIBs). Nonetheless, the complicated and harsh preparation process impedes their further commercialization. Herein, a novel, safe, low‐destructive, universal strategy rationally fabricating Ti 3 C 2 T x MXene/transition metal sulfides (MS y ) is presented via Lewis acidic molten salts etching subsequent in situ sulfurization treatment. Benefiting from interfacial...
Abstract Herein, N-Ti 3 C 2 @CNT microspheres are successfully synthesized by the simple spray drying method. In preparation process, HCl-treated melamine (HTM) is selected as sources of carbon and nitrogen. It not only realizes in situ growth CNTs on surface MXene nanosheets with catalysis Ni, but also introduces efficient N-doping both CNTs. Within microsphere, interconnect to form porous conductive network. addition, N-doped can provide strong chemical immobilization for polysulfides...
MXenes have been widely explored in energy storage because of their extraordinary properties; however, the majority research on application was staged at multilayered or assisted by carbon materials. Scientifically speaking, two most distinctive properties are usually neglected, composed large interlayer spacing and abundant surface chemistry, which distinguish from other two-dimensional Herein, few-layered MXene (f-MXene) nanosheet powders can be easily prepared according to modified...
Abstract Herein, high‐content N‐doped carbon nanotube (CNT) microspheres (HNCMs) are successfully synthesized through simple spray drying and one‐step pyrolysis. HNCM possesses a hierarchically porous architecture N‐doping. In particular, HNCM800 (HNCM pyrolyzed at 800 °C) shows high nitrogen content of 12.43 at%. The structure derived from well‐interconnected CNTs not only offers highly conductive network blocks diffusion soluble lithium polysulfides (LiPSs) in physical adsorption, but also...
Piezoelectric nanogenerators (PENGs), as a promising solution to harvest mechanical energy from ambient environment, have attracted much attention over the past decade. Here, core-shell structured BaTiO3@Carbon (BT@C) nanoparticles (NPs) were synthesized by simple surface-modifying method and then used fabricate efficient PENGs with poly[(vinylidene fluoride)-co-trifluoroethylene] (P(VDF-TrFE)). The carbon shell uniform thickness of 10-15 nm can increase content polar β phase in P(VDF-TrFE)...
Aqueous rechargeable zinc ion batteries are regarded as a competitive alternative to lithium-ion because of their distinct advantages high security, energy density, low cost, and environmental friendliness. However, deep-seated problems including Zn dendrite adverse side reactions severely impede the practical application. In this work, we proposed freestanding Zn-electrolyte interfacial layer composed multicapsular carbon fibers (MCFs) regulate plating/stripping behavior anodes. The...
A simple strategy is proposed for the fabrication of Ti 3 C 2 T x /CuS hybrids via Lewis acidic etching route. The shows boosted charge/mass transfer kinetics and structural integrity, leading to superior sodium storage performance.