- Supercapacitor Materials and Fabrication
- Advanced Sensor and Energy Harvesting Materials
- MXene and MAX Phase Materials
- Graphene research and applications
- 2D Materials and Applications
- Advanced Memory and Neural Computing
- Graphene and Nanomaterials Applications
- Advancements in Battery Materials
- Advanced battery technologies research
- Aerogels and thermal insulation
- Fuel Cells and Related Materials
- Advanced Materials and Mechanics
- Electrocatalysts for Energy Conversion
- Electrospun Nanofibers in Biomedical Applications
- Conducting polymers and applications
- Zeolite Catalysis and Synthesis
- Textile materials and evaluations
- Water Quality Monitoring and Analysis
- Functional Brain Connectivity Studies
- Advanced MRI Techniques and Applications
- Innovative Microfluidic and Catalytic Techniques Innovation
- Electromagnetic wave absorption materials
- Dielectric materials and actuators
- Neuroscience and Neural Engineering
- Gas Sensing Nanomaterials and Sensors
Shandong Institute of Business and Technology
2024
Sinopec Research Institute of Petroleum Processing
2023-2024
Sinopec (China)
2023-2024
Imperial College London
2024
Tsinghua University
2017-2023
Anhui University of Technology
2023
Energy Research Institute
2023
Dahua Technology (China)
2022
Yancheng Vocational Institute of Industry Technology
2018
State Council of the People's Republic of China
2017-2018
Abstract 2D titanium carbide (Ti 3 C 2 T x MXene) has potential application in flexible/transparent conductors because of its metallic conductivity and solution processability. However, solution‐processed Ti films suffer from poor hydration stability mechanical performance that stem the presence intercalants, which are unavoidably introduced during preparation suspension. A proton acid colloidal processing approach is developed to remove extrinsic intercalants film materials, producing...
Ultralight, ultrastrong, and supertough graphene aerogel metamaterials combining with multi-functionalities are promising for future military domestic applications. However, the unsatisfactory mechanical performances lack of multiscale structural regulation still impede development aerogels. Herein, we demonstrate a laser-engraving strategy toward meta-aerogels (GmAs) unusual characters. As prerequisite, nanofiber-reinforced networks convert walls' deformation from microscopic buckling to...
In this article, the silk fibroin (SF)/graphene oxide (GO)-blended nanofibers with one bioinspired nanostructure are fabricated via electrospinning. The morphology, chemical structure, antibacterial activity, and biocompatibility of blending investigated. results indicate that GO plays an important role in preparing distinctive structure. activity vivo cell culture test demonstrate could improve SF nanofibers. blended developed study may have considerable potential for wound dressing applications.
Capacitive energy storage has advantages of high power density, long lifespan, and good safety, but is restricted by low density. Inspired the charge mechanism batteries, a spatial density (SCD) maximization strategy developed to compensate this shortage densely neatly packing ionic charges in capacitive materials. A record SCD (ca. 550 C cm-3 ) was achieved balancing valance size charge-carrier ions matching ion sizes with pore structure electrode materials, nearly five times higher than...
The hydrogel matrix normally forms via covalent or noncovalent interactions that make the resistant to hydration and disassembly. Herein this type of chemical transition is demonstrated in titanium carbide MXene (Ti3C2Tx), which exchange intercalated Li+ with hydrated protons triggers significantly suppressed stacked Ti3C2Tx. Based on intercalation chemistry behavior, pristine Ti3C2Tx matrices an arbitrary microstructures are fabricated by freezing-induced preassembly a subsequent specially...
The ever-increasing demand on developing layered materials for practical applications, such as electrochemical energy storage, responsive materials, nanofluidics, and environmental remediation, requires the profound understanding artful exploitation of interlayer engineering or intercalation chemistry. past decade has witnessed massive exploration a recently discovered 2D material-transition metal carbides, carbonitrides, nitrides (referred to MXenes), which began take hold myriad...
An aqueous rocking-chair aluminum-ion capacitor with excellent integrated electrochemical performance is developed herein, which accordingly enabled by a self-adaptive pore-structure remolding approach towards effective hydrated Al 3+ ion storage.
Lightweight, thin electromagnetic interference (EMI) shielding film materials with high effectiveness and good mechanical performance are highly required for flexible portable electronics. Two-dimensional titanium carbide (Ti3C2Tx MXene) has a great potential to meet these requirements because of the easy fabrication ultrathin conductive films via solution processing. However, production strong pristine MXene is still challenged by presence voids wrinkles, as well inferior flake alignment....
A high-performance actuator should be able to deliver large-shape deformations, fast actuations and sensitive responses multiple stimuli.
The trade-off between structural integrity and preparation yield is removed in the wet chemical synthesis of graphene.
The FPC strain sensor exhibits superior comprehensive properties integrating extraordinary sensitivity, wide sensing range, low hysteresis, good linearity, and excellent stability. It can detect full-range human motions.
Complete utilization of electrochemically active materials while maintaining the high areal/volumetric packing density is a goal to be achieved in miniaturized supercapacitor devices, which therefore display both volumetric and areal energy density. Although critical, it usually challenging achieve this by optimizing electrode architecture. Dense maximizes capacitance but also results sluggish diffusion electrolyte. Structurization forming large pores creates pathway for electrolyte...
Abstract Electrochemical capacitors (ECs) with high‐rate characteristics demonstrate great promise for replacing bulky aluminum electrolytic alternate current (AC)‐filtering functions. Currently, the performance of AC‐line filtering ECs is limited by vast gap between ionic transport kinetics and capacity density electrode materials. Herein, vertically oriented MXene reduced graphene oxide composite (VMG) electrodes are prepared electrochemical co‐deposition to bridge ECs. Benefiting from...
Catalysts engineering focusing on industrialization, bridging the gap between academic research and industrial demands.
Abstract The dynamic modulation of the plasticity artificial neuromorphic devices facilitates a wide range functions. However, integrating diverse techniques into single device presents challenge due to limitations in structure design. Here, multiterminal synaptic capable bi‐directional on its is proposed. Significantly, conversion inhibitory and excitatory can be achieved not only by modifying polarity presynaptic voltage spike but also exchanging input terminal between top bottom gate...
A repository of alternative anodic chemistry in lieu oxygen evolution, from the production value-added chemicals or degradation pollutants, enables profitable electrolysis systems for renewable energy-driven electrochemical industry.
Abstract Capacitive energy storage has advantages of high power density, long lifespan, and good safety, but is restricted by low density. Inspired the charge mechanism batteries, a spatial density (SCD) maximization strategy developed to compensate this shortage densely neatly packing ionic charges in capacitive materials. A record SCD (ca. 550 C cm −3 ) was achieved balancing valance size charge‐carrier ions matching ion sizes with pore structure electrode materials, nearly five times...
Reduced graphene oxide (rGO) sheets prepared by a modified Hofmann method (Ho-rGO) have large graphitic domains with few structural defects, facilitating the dense packing between rGO to enhance mechanical performances of resultant films. Graphene films are fabricated filtration aqueous dispersions Ho-rGO and further treated thermal annealing. They display high moduli (stiffness) 54.6 ± 1.4 GPa tensile strengths 521 19 MPa. also exhibit toughness good electrical properties. The intact...