A5100713105- Fiber-reinforced polymer composites
- Graphene research and applications
- Advanced battery technologies research
- Electrocatalysts for Energy Conversion
- Carbon Nanotubes in Composites
- Electromagnetic wave absorption materials
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Calibration and Measurement Techniques
- Optical measurement and interference techniques
- Conducting polymers and applications
- Optical Systems and Laser Technology
- Advanced Sensor and Energy Harvesting Materials
- Supercapacitor Materials and Fabrication
- Fuel Cells and Related Materials
- Gold and Silver Nanoparticles Synthesis and Applications
- Optical Polarization and Ellipsometry
- Hybrid Renewable Energy Systems
- Advanced Antenna and Metasurface Technologies
- Autonomous Vehicle Technology and Safety
- Advanced Measurement and Detection Methods
- Soft Robotics and Applications
- Innovative Energy Harvesting Technologies
- Advanced Battery Technologies Research
- Metamaterials and Metasurfaces Applications
Hunan University
2021-2025
Chinese Academy of Sciences
2021-2024
Guangxi University
2023-2024
Institute of Optics and Electronics, Chinese Academy of Sciences
2021-2024
Nanjing University
2024
Institute of Chemistry
2024
State Key Laboratory on Integrated Optoelectronics
2024
Hefei Institutes of Physical Science
2022-2024
Beijing Institute of Nanoenergy and Nanosystems
2024
Wuhan Institute of Technology
2024
Finding an active and robust non-platinum catalyst toward the alkaline hydrogen evolution reaction (HER) operating at ampere-level current density is important for emerging anion exchange membrane (AEM) water electrolysis but challenging.
Abstract Stabilizing active PtNi alloy catalyst toward oxygen reduction reaction is essential for fuel cell. Doping of specific metals an empirical strategy, however, the atomistic insight into how dopant boosts stability still remains elusive. Here, with typical examples Mo and Au dopants, we identify distinct roles in stabilizing nanowires catalysts. Specifically, due to stronger interaction between atomic orbital Ni-Mo Pt-Au, mainly suppresses outward diffusion Ni atoms while contributes...
Controllable synthesis of nanoscale high-entropy alloys (HEAs) with specific morphologies and tunable compositions is crucial for exploring advanced catalysts. The present strategies either have great difficulties to tailor the morphology HEAs or suffer from narrow elemental distributions insufficient generality. To overcome limitations these strategies, here we report a robust template-directed programmatically fabricate controllable structures via independently controlling composition HEA....
Abstract Hybrid nanogenerators (HNGs) represent a promising avenue for water energy harvesting, yet their commercial viability faces hurdles such as limited power output, poor coupling, and constrained operational lifespans. Here, highly coupled triboelectric‐electromagnetic magnetic‐levitation hybrid nanogenerator (ML‐HNG) is introduced that shows great potential harvesting. The ML‐HNG fulfills the challenges of high strong long During contact‐separation process triboelectric (TENG),...
Abstract The state-of-the-art anion-exchange membrane water electrolyzers (AEMWEs) require highly stable electrodes for prolonged operation. stability of the electrode is closely linked to effective evacuation H 2 or O gas generated from surface during electrolysis. In this study, we prepared a super-hydrophilic by depositing porous nickel–iron nanoparticles on annealed TiO nanotubes (NiFe/ATNT) rapid outgassing such nonpolar gases. NiFe/ATNT exhibited an overpotential 235 mV at 10 mA cm −2...
The structure-dependent thermal stability of fullerene electron transport layers (ETLs) and its impact on device have been underrated for years. Based cocrystallographic understanding, herein, we develop a thermally stable ETL comprising hybrid layer [6,6]-phenyl-C61-butyric acid methyl ester (PCBM) [6,6]-phenyl-C61-propylbenzene (PCPB). By tuning the weight ratios PCBM PCPB to influence noncovalent intermolecular interactions packing derivatives, obtained champion based 20PCPB (20 wt %...
Metallic nanorings (NRs) with an open hollow structure are of particular interest in energy-related catalysis due to their unique features, which include the high utilization active sites and facile accessibility for reactants.
To achieve large-scale development of triboelectric nanogenerators (TENGs) for water wave energy harvesting and powering the colossal sensors widely distributed in ocean, facile scalable TENGs with high output are urgently required. Here, an elastic self-recovering hybrid nanogenerator (ES-HNG) is proposed marine environmental monitoring. The skeletal support ES-HNG manufactured using three-dimensional (3D) printing technology, which more conducive to integration ES-HNG. Moreover,...
We report a high-yield synthesis of gold (Au) nanosheets with tunable size and surface morphology in the aqueous phase. In particular, crumpled flat Au thickness ∼10 nm could be selectively produced high purity when reaction was conducted at room temperature an ice–water bath, respectively. Unlike nanoplates/nanoprisms form well-defined triangles or hexagons documented previous studies, current products exhibit random in-plane branches holes, together wavy edges. Strong absorbance NIR region...
The exposure of recycled concrete (RCA) to a sulphate environment in cold regions makes it crucial overcome the freeze–thaw cycling effects concrete. Based on steel and basalt fiber reinforced concrete, cycle resistance was studied by environment. mass loss, dynamic elastic modulus loss compressive strength specimens were through experiments. SEM techniques used explore effect distribution mechanism exposed has also been summarized. results show that, based environment, composite higher...
The state-of-the-art triboelectric nanogenerator (TENG) technology has numerous advantages and creates new prospects for the rapid development of Internet Things (IoT) in marine environments. Here, to accelerate application process TENG, an elaborately designed multilayered sleeve-structured hybrid (M-HNG) is developed efficiently persistently harvest energy. M-HNG integrates electromagnetic (EMG) with four coils a TENG (MS-TENG) three freestanding layer units increase spatial utilization...