A5101423708- Advanced Sensor and Energy Harvesting Materials
- Conducting polymers and applications
- Luminescence and Fluorescent Materials
- Organic Light-Emitting Diodes Research
- Organic Electronics and Photovoltaics
- Supercapacitor Materials and Fabrication
- Neuroscience and Neural Engineering
- Supramolecular Self-Assembly in Materials
- Surface Modification and Superhydrophobicity
- Advanced Memory and Neural Computing
- Molecular Junctions and Nanostructures
- Solar-Powered Water Purification Methods
- Advancements in Battery Materials
- Supramolecular Chemistry and Complexes
- Perovskite Materials and Applications
- Advanced battery technologies research
- Nerve injury and regeneration
- Particle Dynamics in Fluid Flows
- Trace Elements in Health
- Electrical Contact Performance and Analysis
- Railway Systems and Energy Efficiency
- Advanced optical system design
- Surface Chemistry and Catalysis
- Graphite, nuclear technology, radiation studies
- EEG and Brain-Computer Interfaces
Hunan Institute of Engineering
2024-2025
National University of Defense Technology
2025
Fudan University
2016-2024
University of South China
2022-2024
Nanjing University of Posts and Telecommunications
2018-2022
The Synergetic Innovation Center for Advanced Materials
2018-2020
Southwest Jiaotong University
2019
Nanjing University
2018
Electricity generation from flowing water has been developed for over a century and plays critical role in our lives. Generally, heavy complex facilities are required electricity generation, while using these technologies applications that require small size high flexibility is difficult. Here, we fluidic nanogenerator fiber an aligned carbon nanotube sheet to generate any source the environment as well human body. The power conversion efficiency reached 23.3 %. was flexible stretchable,...
A new family of energy-storage devices is created by mimicking the electric eel to obtain a high output voltage. These novel are flexible, stretchable, and weavable fibers, which satisfies needs next-generation portable wearable electronics. The fabricated via continuous fabrication technology effectively power electronic watches light-emitting diodes as two examples.
Abstract Fiber‐shaped batteries are widely explored for a variety of important fields such as wearable electronics, information technology, internet things, and public health. However, it remains difficult to simultaneously achieve high energy density, power safety, which has largely limited their promising applications. Here, new type fiber‐shaped Ni//Bi with remarkable electrochemical performances is created from hierarchically 3D electrodes, where reduced graphene oxide sheets framed Bi...
A fiber-shaped self-powering device that can simultaneously realize photoelectric conversion and lithium ion storage is developed with high performance.
A fiber-shaped neural probe with alterable elastic moduli allows direct implantation and enables adaptive electronic–tissue interfaces post implantation.
Abstract Designing thermally activated delayed fluorescence (TADF) emitters with high horizontal orientation dipole ratios (Θ // ) is regarded as one of the key measures to achieve light outcoupling efficiency and thus efficient organic light‐emitting diodes (OLEDs). Herein, donor arylmethylation presented construct horizontally oriented TADF emitters. Two compounds PFDMAC‐TRZ DPFDMAC‐TRZ are designed synthesized through Friedel‐Crafts their parent molecule DMAC‐TRZ 9‐phenyl‐9‐fluorenol. The...
Implantable neural devices that record neurons in various states, including static light activities such as walking, and vigorous running, offer opportunities for understanding brain functions dysfunctions. However, recording under remains a long-standing challenge because it leads to intense deformation. Thus, three key requirements are needed simultaneously devices, is, low modulus, specific interfacial impedance, high electrical conductivity, realize stable device/brain interfaces...
Planar diffractive lenses (PDLs) based on the principle of optical superoscillation, have revolutionized far-field super-resolution imaging. A plethora versatile PDLs been designed for visible wavelengths. However, it is challenging to realize in vacuum ultraviolet (VUV) band. Here we demonstrate what believe be a new scheme engineer VUV-focused possessing high transmission efficiency and sub-diffraction limit focusing, which achieved by illuminating focused light self-designed multi-zone...
Bolt loosening is a common mechanical failure in large-scale generator sets, especially the top cover bolts, which can lead to unstable operation, affecting safety and efficiency of unit. Real-time monitoring bolt pre-tightening force early diagnosis are crucial for ensuring long-term safe operation set. This study proposes novel method diagnosing faults hydraulic units, with particular focus on thread failures. The proposed approach utilizes stress feature analysis intelligent algorithms...
Steam curing is a widely used method in the production of industrial precast concrete but it often leads to thermal damage that negatively impacts material’s long-term durability and mechanical strength. The use supplementary cementitious materials (SCMs) has shown considerable promise improving pore structure alleviating these adverse effects. This study employs high-resolution X-ray computed tomography (X-CT) thoroughly assess how steam temperatures various subsequent regimes influence...
A fiber-shaped light-emitting pressure sensor is achieved to simultaneously detect and visualize force stimuli in one single device.
In this paper, we propose an optical quantization scheme for all-optical analog-to-digital conversion that facilitates photonics integration. A segment of 10-m photonic crystal fiber with a high nonlinear coefficient 62.8 W−1/km is utilized to realize large scale soliton self-frequency shift relevant the power sampled signal. Furthermore, 100-m dispersion-increasing used as spectral compression module further resolution enhancement. Simulation results show 317-nm maximum wavelength realized...
Due to the unique feature of zero carbon emissions, electric vehicles (EVs) have attracted increasing interest in recent years. Powertrain as core system Electric Logistics Vehicle (ELVs) which has become focus current research with development EV. How design and develop cost-effective powertrains for ELVs is still research. The paper takes powertrain ELV object. topology performance parameters are classified calculated first, then comparative analyses conducted conjunction actual...
In high-speed railways, the quality of current collection train is directly determined by contact force between wire catenary and registration strip pantograph. order to ensure a stable force, this paper proposes control strategy for active pantographs minimizing acceleration pantograph collector. The model pantograph-catenary interaction established based on finite element approach multibody dynamics. A Kalman filter designed obtain states considering complex electromagnetic circumstances...
A series of the windmill‐like fluorenoid nanogrid were synthesized by BF 3 · Et 2 O‐mediated Friedel–Crafts reaction. Two typical routes to synthesize square ( WG4 ) developed. one step synthesis using an I‐shaped building block with a yield 18 % and by‐products triangular WG3 pentagon WG5 as well multi‐step l ‐shaped higher total 53 %. Meanwhile, two isomers separated for triangle nanogrids ), which has been confirmed single‐crystal X‐ray diffraction.
Although the performance of organic semiconductor devices has reached standard commercial products after several decades development, stability semiconducting materials remains a key factor that severely impedes long-term operation electronics in practical applications. In this study, conjugated nanopolymer based on nanogrid was synthesized and systematically examined, it compared with two other types polyfluorenes terms stability, including thermal, spectral, morphological,...
Abstract The molecular design of purely organic fluorophores for highly efficient and stable deep‐blue light‐emitting diodes (OLEDs) is still a challenge. Excellent performances in terms Commission Internationale de l'Eclairage (CIE) coordinates, external quantum efficiency (EQE), brightness lifespan, often cannot be achieved simultaneously one OLED. Herein, novel carbazole‐based thermally activated delayed fluorescence emitter DPFCz ‐ TRZ designed synthesized through Friedel‐Crafts...
Abstract As a new direction in applied chemistry, fiber electronics allow device configuration to evolve from three two dimensions and then one dimension. The reduction dimension brings unique properties, such as ultraflexibility, tissue adaptability, weavability, enabling their use variety of applications, particularly various emerging fields related implantable devices wearable systems. different types electrode materials are summarized based on the one‐dimensional distinctive interfaces,...
Abstract Electricity generation from flowing water has been developed for over a century and plays critical role in our lives. Generally, heavy complex facilities are required electricity generation, while using these technologies applications that require small size high flexibility is difficult. Here, we fluidic nanogenerator fiber an aligned carbon nanotube sheet to generate any source the environment as well human body. The power conversion efficiency reached 23.3 %. was flexible...