- Supercapacitor Materials and Fabrication
- Advanced Sensor and Energy Harvesting Materials
- Graphene research and applications
- Distributed and Parallel Computing Systems
- Conducting polymers and applications
- Tactile and Sensory Interactions
- Advancements in Battery Materials
- Electrochemical sensors and biosensors
- Peer-to-Peer Network Technologies
- Combustion and flame dynamics
- Dark Matter and Cosmic Phenomena
- Gas Sensing Nanomaterials and Sensors
- Consumer Market Behavior and Pricing
- Heat transfer and supercritical fluids
- Electrocatalysts for Energy Conversion
- Technology and Security Systems
- Astrophysics and Cosmic Phenomena
- Digital Platforms and Economics
- Perovskite Materials and Applications
- Software System Performance and Reliability
- Electrical and Thermal Properties of Materials
- UAV Applications and Optimization
- Vehicular Ad Hoc Networks (VANETs)
- Carbon and Quantum Dots Applications
- Digital Games and Media
Hohai University
2024
Beijing Technology and Business University
2020-2023
Chongqing University
2019-2022
Université de Strasbourg
2022
Centre National de la Recherche Scientifique
2022
Tsinghua University
2012-2022
Xidian University
2009-2021
Beijing University of Posts and Telecommunications
2011-2018
Shandong University
2014-2016
State Key Laboratory of New Ceramics and Fine Processing
2012
Abstract Sensitivity and pressure range are two significant parameters of sensors. Existing sensors have difficulty achieving both high sensitivity a wide range. Therefore, we propose new sensor with ternary nanocomposite Fe 2 O 3 /C@SnO . The sea urchin-like structure promotes signal transduction protects needles from mechanical breaking, while the acetylene carbon black improves conductivity Moreover, one part SnO nanoparticles adheres to surfaces forms /SnO heterostructures, its other...
Abstract Diseases such as cardiovascular problems and sleep apnea cause mass deaths annually due to a lack of timely portable monitoring alarm measures. Various wearable devices for health have been intensely researched reduce mortality. However, these themselves can only detect physiological signals; they cannot sound an alarm. Therefore, must rely on mobile phones or other peripheral speakers vibration motors alarm, which may result in patient missing the optimal treatment. It is valuable...
This study proposes an efficient, facile, and scalable strategy to synthesize in situ heteroatom-doped porous graphene via laser direct writing on the precursor-doped polyimide (PI) film, which is fabricated for first time through incorporating PI powder precursors with sodium carboxymethyl cellulose (CMC) binder by a drop-casting low-temperature drying process. The resulting microsupercapacitors (MSCs) based as-prepared exhibit remarkable capacitive performance. typical boron-doped MSC...
The use of postsynaptic current to drive long-lasting luminescence holds a disruptive potential for harnessing the next-generation smart displays. Multiresponsive long afterglow emission can be achieved by integrating light-emitting polymers in electric spiked transistors trigged distinct presynaptic signals inputs. Here, we report highly effective organic transistor (LAOLET), whose operation relies on nanofloating gate architecture. Long with reconfigurable brightness and retention time is...
In this work, a facile growing laser-scribed graphene (LSG) process is successfully demonstrated, which can pattern in situ sulfur (S)-doped porous electrodes on flexible sodium lignosulfonate (SLS)-coated polyethersulfone (PES) film. The typical microsupercapacitors (MSCs) based S-doped deliver an ultrahigh areal capacitance of 55.4 mF cm<sup>−2</sup>, and have good long-term cycle stability with 85.2% retention after 10000 cycles. Moreover, these devices exhibit superb...
The wireless signal propagation environment in future 5G is a challenging task to take into account all factors such as shapes of landscapes, buildings, moving objects and trees/foliage. Reliable efficient Long-Term Evolution-Vehicle (LTE-V) simulation requires channel model be realistic enough provide required effects real environment. In this paper, we propose Geometry Enhanced Winner II V2V (GEWV), which simulates the responses among vehicles arbitrary places with detailed geographical...
This study investigates countercurrent air-water two-phase flow in vertical pipes with inner diameters of 26 mm and 44 a height 2000 mm, under controlled conditions to eliminate heat mass transfer. Cutting-edge techniques were employed measure the liquid film thickness (δ) entrainment (e) within annular pattern. The methodology involved systematic comparative analysis experimental results against established models, identifying most accurate methods for predicting behavior. Specifically,...
With more and information access forms, unbalance has become increasingly prominent in the field of telecom service. This article applies "balanced production" thinking to services business, proposes service" idea, takes an in-depth discussion on resource allocation optimization problem service companies.
In the virtual world, whether or not to spend money on in-game items distinguishes paying players from non-paying players. Due existence of conspicuous psychology, will greatly increase their utility after purchasing an item in addition itself. this case, providing different versions can bring greater revenue game company is a question worth investigating. study, two analytical models considering intensity are developed compare optimal pricing strategy single-version dual-version items. The...