A5057945634- Advanced Thermoelectric Materials and Devices
- Thermal properties of materials
- Advanced Battery Materials and Technologies
- Semiconductor materials and interfaces
- Advanced Nanomaterials in Catalysis
- Advanced biosensing and bioanalysis techniques
- Advancements in Battery Materials
- Silicon and Solar Cell Technologies
- Nanocluster Synthesis and Applications
- Thermal Radiation and Cooling Technologies
- Advanced Sensor and Energy Harvesting Materials
- Advanced Thermodynamics and Statistical Mechanics
- Supercapacitor Materials and Fabrication
- Advanced battery technologies research
- Semiconductor materials and devices
- Gold and Silver Nanoparticles Synthesis and Applications
- Heat and Mass Transfer in Porous Media
- Semiconductor Quantum Structures and Devices
- Advanced Photocatalysis Techniques
- Machine Learning in Materials Science
- Biosensors and Analytical Detection
- Electron and X-Ray Spectroscopy Techniques
- Phase Change Materials Research
- Heat Transfer and Optimization
- Laser Material Processing Techniques
Anhui University
2025
Liaoning University
2023-2025
Beihang University
2021-2024
Nanjing Tech University
2016-2024
Jiangsu Normal University
2024
China Academy of Engineering Physics
2006-2024
PowerChina (China)
2023
Powerchina Huadong Engineering Corporation (China)
2023
Institute of Semiconductors
1985-1996
Academia Sinica
1985-1988
Abstract Solid‐state supercapacitors (SSCs) are emerging as one of the promising energy storage devices due to their high safety, superior power density, and excellent cycling life. However, performance degradation safety issues under extreme conditions main challenges for practical application. With expansion human activities, such space missions, polar exploration, so on, investigation SSC with wide temperature tolerance, sustainability is highly desired. In this review, effects on...
Abstract Thermoelectric generators (TEGs) as potential power supply have great prospects for wearable application. Nevertheless, difficulties in realizing deformability, ultralight weight, and high density of TEGs at the same time has strongly frustrated their commercial applications to date. Herein, inspired by art kirigami, an innovative design construct stretchable, deformable, 3D thin‐film TEG from a 2D structure introducing rational kirigami cuts is proposed. Meanwhile, high‐performance...
Abstract Thermoelectric generators (TEG) serve as excellent passive wearable sensors for monitoring human body heat. However, a micro‐TEG (μTEG) with chip‐level size, rapid response, and high stable responsivity is desired real‐time full‐time respiration to predict diagnose breath‐related diseases. In this study, thin‐film compact μ TEG elaborately designed by combining an ultrathin vertical structure heat conduction horizontal high‐integration density transient response filling rate. The...
Highly integrated miniature thermoelectric (TE) devices are desirable for applications of chip thermal management and self-powered energy harvesting. Currently, further performance improvement micro-TE is largely limited by micro-nano-patterned processing, which shows the incompatibility with high-performance TE material fabrication or contradiction between machining accuracy efficiency. This work presents a useful method to flexibly achieve high-precision array patterning device through...
Abstract This paper presents an algorithm to improve the computational efficiency of electrostatically driven scanning micromirror with staggered vertical combs (SVC). Firstly, a single comb is treated approximate periodic boundary. Through mechanical analysis, mapping relationship between deflection angle and torque obtained. It found that when small, acting on changes little can be considered as constant value. Based relationship, electrostatic axis mirror different voltages extracted by...
New concepts This manuscript introduces a novel mechanism for laser direct writing of perovskite, specifically, the etching perovskite composite phosphate glass. Unlike other mechanisms laser-induced precipitation...
The structure, cluster-to-cluster transformation and interaction with fullerenes to improve the properties of a bowl-shaped phosphangulene-protected cubic Cu 58 nanocluster are reported.
Based on the novel macro-thermophysical properties exhibited by its peculiarly artificially design structure, thermal metamaterials have been widely used in harvest and management of energy. Herein, a facile micro-scale functional unit structure is proposed assisted an advanced picosecond laser technology to realize fabrication with shielding concentrating. To obtain optimal criterion units, effects conductivity ratio, layer orientation angle, laminated thickness conduction are investigated....
We have found a new electron trap state in Si-doped AlxGa1−xAs by deep level transient spectroscopy and constant temperature capacitance measurements under strong light illumination. This is shallower than the DX center associated with Si impurity that its emission capture activation energies are equal to 0.20±0.05 0.17±0.05 eV, respectively. Its maximum concentration comparable of center. Possible origins this relationship discussed.
Quantitative thermal performance measurements and management at the micro-/nano scale are becoming increasingly important as size of electronic components shrinks. Scanning microscopy (SThM) is an emerging method with high spatial resolution that accurately reflects changes in local signals based on a thermally sensitive probe. However, because unclear resistance probe-sample interface, quantitative characterization conductivity for different kinds materials still remains limited. In this...
The application of high-density and high-performance micro thermoelectric devices is still in its infancy, mainly restricted by the low performance Bi2Te3-based thick film as well limited device integration. In this study, we proposed a dynamic regulation strategy to simultaneously strengthen mechanical properties for n-type films. effects growth temperature time on have been firstly explored. As exhibit consistent degradation with increasing thickness at static temperature, an effective...
Ambient-temperature sodium-sulfur (Na-S) battery with high energy density and low cost has been considered as the promising system. However, its commercial application is limited by rapid capacity decay of sulfur electrode instability sodium dendrites safety issues. Herein, a ZIF-8 enhanced PVDF/PEO blending polymer gel membrane (PPZ) reported for stable safe quasi-solid-state Na-S sulfurized polyacrylonitrile (SPAN) cathode Na metal anode. The optimized dense framework exhibited Na+...