A5079104664- Soil and Water Nutrient Dynamics
- Composting and Vermicomposting Techniques
- Advanced Sensor and Energy Harvesting Materials
- Atmospheric chemistry and aerosols
- Catalytic C–H Functionalization Methods
- Hydrology and Watershed Management Studies
- Pharmaceutical and Antibiotic Environmental Impacts
- Conducting polymers and applications
- Supercapacitor Materials and Fabrication
- Asymmetric Hydrogenation and Catalysis
- Constructed Wetlands for Wastewater Treatment
- Atmospheric aerosols and clouds
- Chemical Synthesis and Analysis
- Water Quality and Pollution Assessment
- Soil erosion and sediment transport
- Wastewater Treatment and Nitrogen Removal
- Catalytic Cross-Coupling Reactions
- Phosphorus and nutrient management
- Coastal wetland ecosystem dynamics
- Soil Carbon and Nitrogen Dynamics
- Innovative Energy Harvesting Technologies
- Land Use and Ecosystem Services
- Peatlands and Wetlands Ecology
- Pesticide and Herbicide Environmental Studies
- Electrocatalysts for Energy Conversion
Jiangxi University of Science and Technology
2021-2025
Peking University
2011-2025
Northeast Institute of Geography and Agroecology
2014-2024
Chinese Academy of Sciences
2014-2024
Shenzhen Polytechnic
2024
National University of Defense Technology
2024
Chinese Academy of Surveying and Mapping
2024
Aerospace Information Research Institute
2020-2023
University of Chinese Academy of Sciences
2020-2023
Beijing Institute of Nanoenergy and Nanosystems
2020-2022
The operation cost of an intelligent high-speed train system is greatly increased by the enormous energy demand large-scale signal and sensor networks. However, wind generated trains completely neglected. Herein, a wind-energy-harvesting device, which based on elastic rotation triboelectric nanogenerator (ER-TENG), fabricated to harvest moving power relevant sensing devices. Due significant decrease in friction force resulting from reasonable material selection structure design,...
The triboelectric nanogenerator shows a broad application potential in wind energy collection and speed sensing. However, it is difficult to realize real-time monitoring one simple device without external power support. Here, high-performance dual-mode proposed simultaneously collect efficiently monitor real time, which composed by an alternating current (AC-TENG) direct-current (DC-TENG). Based on the material optimization, charge density of AC-TENG improves factor 1 compared with previous...
A universal method for triboelectric nanogenerator is provided to obtain a constant-voltage output rather than pulse-voltage output, simultaneously solving the key problems of high crest factor, low average power, and energy-output inefficiency.
Abstract Water wave energy is a vital renewable‐energy resource, but it less developed due to the characteristics of water with low and varying frequency. Herein, bifilar‐pendulum coupled hybrid nanogenerator (BCHNG) module, which includes an electromagnetic generator (EMG), two piezoelectric nanogenerators (PENGs), multilayer‐structured triboelectric (TENGs), incorporated into vessel‐like platform for harvesting. The combination lightweight TENG heavy PENG EMG can not only increase ability...
Something functional: The title reaction proceeds in the presence of azide and water to deliver amides high yields, it can be used a ring-expansion strategy generate lactams. A mechanism is proposed based on experimental results. This offers new approach functionalizing simple readily available hydrocarbons. DDQ=2,3-dichloro-5,6-dicyano-1,4-benzoquinone. Detailed facts importance specialist readers are published as "Supporting Information". Such documents peer-reviewed, but not copy-edited...
Invasive Spartina alterniflora (S. alterniflora), a native riparian species in the U.S. Gulf of Mexico, has led to serious degradation ecosystem and biodiversity as well economic losses since it was introduced China 1979. Although multi-temporal remote sensing offers unique capability monitor S. over large areas long time periods, three major hurdle exist: (1) coastal zone where occupies, frequent cloud coverage reduces number available images that can be used; (2) prominent spectral...
Mapping the mass concentration of near-surface atmospheric particulate matter (PM) using satellite observations has become a popular research niche, leading to development variety instruments, algorithms, and datasets over past two decades. In this study, we conducted holistic review major advances challenges in quantifying PM, with specific focus on datasets, modeling methods that have been developed 20 years. The aim study is provide general guide for future satellite-based PM mapping...
Abstract In situ harvesting undersea energy is a vital method for detector to realize its long‐term and real‐time research. Herein, inspired by the fins with excellent hydrodynamic characteristic triboelectric nanogenerator (TENG) merits of light‐weight high‐efficiency at low frequency, an device designed harvest bionic‐fin‐structure assisted multilayer‐structured (BFM‐TENG). The good design geometry structure enable BFM‐TENG efficiently driving water‐flow from multidirections. Besides,...
Water splitting for yielding high-purity hydrogen represents the ultimate choice to reduce carbon dioxide emission owing superior energy density and zero-pollution after combustion. However, high electricity consumption requirement of large quantities pure water impede its large-scale application. Here, a triboelectric nanogenerator (W-TENG) converting offshore wind into is proposed commercial electric saving cost reduction. By introducing PTFE/POM dielectric pairs with matched HOMO/LUMO...
The liquid-solid triboelectric nanogenerator is broadly studied for its self-powered sensing and blue energy harvesting, thanks to low wear highly efficient contact. However, the corresponding research studies focusing on deionized-water nanogenerators (DL-TENGs) seawater-type TENGs (SL-TENGs) are rarely being carried out at present. Here, a SL-TENG fabricated by applying dielectric film as organic coating coated uncoated steel hull two electrodes. Based reasonable material selection of...
The Modern-Era Retrospective analysis for Research and Applications, Version 2 (MERRA-2) is widely used as an advanced model dataset the understanding of global climate change. However, independent validation comparison MERRA-2 are both insufficient always desired. Therefore, in this study, quantitative evaluation aerosol products was conducted over China Aerosol Optical Depth (AOD), Angstrom exponent (AE), absorbing AOD (AAOD) chemical components (black carbon (BC) dust (DU)) using Sun sky...
Breakthrough: A novel catalyzed direct highly selective CCsp bond functionalization of alkynes to amides has been developed. Nitrogenation is achieved by the cleavage aryl-substituted alkynes. The oxidant-free and mild conditions wide substrate scope make this method very practical.
Abstract Smart textiles capable of harvesting biomechanical energy via triboelectric effect have been well developed in the field self‐powered wearable electronic products. However, it is still a challenge to manufacture self‐charging products with features high output, breathability and water resistance, simultaneously. Herein, multifunctional nanogenerator (MW‐TENG) designed functions flexibility, excellent resistance air permeability provide comfort convenience practical application. The...
Abstract A triboelectric nanogenerator (TENG) is an effective means for the conversion of mechanical energy into electricity. Although Maxwell's displacement current underline mechanism TENGs, spatial and temporal variations electric field remain elusive, which prohibits optimization process. Here, distribution dynamics TENGs determined using 3D mathematical modeling. The electrical energies stored in extracted external circuit are calculated quantitatively whereby ratio two, defined as...
A self-charging power system harvesting random and low-frequency wave energy into electricity provides a promising strategy for the construction of smart oceans. However, faces huge challenges easy corrosion in marine environment utilization toxic organic electrolytes storage devices. To address issues above, seawater supercapacitor (SWSC) is rationally proposed by using conductive polymer, polypyrrole with hollow morphology (h-PPy), to enhance stability capacitance while as an eco-friendly...