- Innovative Energy Harvesting Technologies
- Energy Harvesting in Wireless Networks
- Advanced Sensor and Energy Harvesting Materials
- Wireless Power Transfer Systems
- Railway Engineering and Dynamics
- Supercapacitor Materials and Fabrication
- Conducting polymers and applications
- Advanced Thermoelectric Materials and Devices
- Structural Health Monitoring Techniques
- Gastrointestinal Bleeding Diagnosis and Treatment
- Electrical Contact Performance and Analysis
- Acoustic Wave Phenomena Research
- Gastrointestinal disorders and treatments
- Vibration Control and Rheological Fluids
- MXene and MAX Phase Materials
- Vibration and Dynamic Analysis
- Sulfur-Based Synthesis Techniques
- Railway Systems and Energy Efficiency
- Advancements in Battery Materials
- Advanced battery technologies research
- 2D Materials and Applications
- Microgrid Control and Optimization
- Perfectionism, Procrastination, Anxiety Studies
- Photonic and Optical Devices
- Water Quality and Pollution Assessment
Australian National University
2019-2025
Southwest University
2018-2025
Tongji University
2018-2024
Hainan University
2023-2024
Kunming University of Science and Technology
2023-2024
Collaborative Innovation Center of Advanced Microstructures
2023-2024
Nanjing University
2023-2024
China University of Political Science and Law
2024
Liaoning Technical University
2024
University of Science and Technology of China
2022-2023
The mechanisms, figures of merit, and systems for wearable power generation are reviewed in this article. Future perspectives lie breakthrough technologies fiber electronics, fully printable, flexible SoC, IoT-enabled self-awareness systems.
Abstract The design of supercapacitor materials with both high mass loading and areal capacity is a major strategy to overcome relatively low energy density supercapacitors. Herein, NiCo‐layered double hydroxide (NiCo‐LDH)/NiCoOOH composite films ultrahigh are prepared by two‐step cyclic voltammetry method. consist NiCo‐LDH/NiCoOOH microspheres assembled ultrafine nanosheets highly ordered pore distribution from macropores micropores abundant defect active sites, which conducive the...
In this study, the gas-sensitive response of metal (Ag, Au, Pt)-modified SnS2 toward SF6 decomposition gases (SOF2, SO2F2, SO2, H2S) in gas-insulated switchgear was studied by analyzing adsorption structure, band charge transfer, and density states based on functional theory. The results show that four target pristine belongs to weak physical adsorption. Compared with SnS2, energy transition atom-modified monolayer has been improved a certain extent capacity these obviously improved....
Ultra-high performance and flexible polypyrrole coated CNT paper electrodes prepared by an <italic>in situ</italic> interfacial polymerization method for all-solid-state supercapacitors.
This paper investigates design, modelling, and test issues related to piezoelectric energy transducer. The model analyzes a rail-borne “seismic” harvester that is designed generate electrical from local variations in rail acceleration. analyzed this consists of PZT film clamped at one end the with tip mass mounted on its other end. It includes two sub-models paper: vehicle-track interaction considering vehicle travelling load; cantilevered beam for visualization voltage power profile...
A track-borne energy transducer is a smart device for harvesting of trains or rail transportation systems. In this paper, the authors extend application through introducing self-powered ZigBee wireless sensor node. The proposed hardware prototype consists coordinator at road-side and series sensors (Accelerometer, temperature sensor, humidity infrared detector) connected to end rail-side. powered by magnetic levitation harvester communicated wirelessly with coordinator. oscillator selected...
Design, modeling, simulation, and vibration testing related to electromagnetic energy harvesters are investigated in this paper. A rail-borne harvester with copper-beads spacing is proposed fabricated, the suitable for harvesting vibration-induced of wheelset/track system. vehicle-track model considering vehicle traveling load constructed numerically solved by fast explicit integration methods. An established predict induced voltage. The track irregularity power spectrum density applied as...
Herein, we report the preparation and thermoelectric (TE) properties of flexible PEDOT:PSS/Cu2Se-based nanocomposite films on a nylon membrane using facile vacuum filtration then hot pressing. The main composition composite film changed during pressing, causing change carrier transport TE performance intensively. Consequently, optimized shows high power factor 820 μW/mK2 at 400 K, which is 3 times as that nonhot-pressed one. excellent flexibility with 85% retention after 1000 bending cycles...
Uninterrupted, efficient power supplies have posed a significant hurdle to the ubiquitous adoption of wearable devices, despite their potential for revolutionizing human‒machine interactions. This challenge is further compounded by requirement these devices supply dependable energy data-intensive sensing and transmission. Traditional thermoelectric solutions fail deliver satisfactory performance under conditions extremely low voltages. Here, we present novel solution generator integrated...
The current wearable devices are largely rigid and bulky, which calls for the development of next-generation soft biocompatible technologies. Another limitation is that conventional generally powered by thick non-compliant batteries, hindering miniaturization improvement electronics. Hydrogels have attracted tremendous attention in field bioelectronics due to their tissue-like properties, can minimize mechanical mismatch between flexible biological tissues. Moreover, take advantage physical...
This paper investigates design, modeling, simulation, and control issues related to self-propelled endoscopic capsule navigated inside the human body through external magnetic fields. A novel propulsion system is proposed fabricated, which has great potential of being used in field noninvasive gastrointestinal endoscopy. Magnetic-analysis model established finite-element simulations as well orthogonal design are performed for obtaining optimized mechanical parameters generating appropriate...
In this work, Te/poly(3,4-ethylenedioxythiophene) (PEDOT):poly(styrenesulfonate) (PSS)/Cu7Te4 ternary thermoelectric (TE) nanocomposite films were successfully fabricated by physical mixing and then drop casting. An optimum power factor of 65.3 μW/mK2 was acquired from a composite film containing 95 wt % PEDOT:PSS-coated Te (PC/Te) nanorods at 300 K, which about 5 times as large that the PC/Cu7Te4 nanorod 3 PC/Te film. The reached 112.3 when temperature 380 K. Scanning transmission electron...