A5100383759- Electronic Packaging and Soldering Technologies
- 3D IC and TSV technologies
- Heat Transfer and Optimization
- Luminescence Properties of Advanced Materials
- Aluminum Alloys Composites Properties
- Heat Transfer Mechanisms
- GaN-based semiconductor devices and materials
- Aerodynamics and Fluid Dynamics Research
- Advanced Sensor and Energy Harvesting Materials
- Concrete Corrosion and Durability
- Silicon Carbide Semiconductor Technologies
- Organic Light-Emitting Diodes Research
- Refrigeration and Air Conditioning Technologies
- Ga2O3 and related materials
- Nanomaterials and Printing Technologies
- Hydraulic and Pneumatic Systems
- Structural Engineering and Vibration Analysis
- Aerogels and thermal insulation
- Perovskite Materials and Applications
- Vehicle emissions and performance
- Engineering Applied Research
- IoT and Edge/Fog Computing
- Electrodeposition and Electroless Coatings
- Advanced materials and composites
- Embedded Systems and FPGA Design
Qingdao University of Science and Technology
2025
Yantai University
2025
Huazhong University of Science and Technology
2016-2024
North China University of Science and Technology
2017-2024
Guangdong University of Technology
2024
Northeast Forestry University
2011-2024
Beijing Institute of Technology
2024
Tarim University
2024
Liaoning Shihua University
2023
Taiyuan University of Technology
2023
Abstract Multi-color phosphor-in-glass (PiG) film has been considered as a promising color converter in high-quality laser lighting owing to its outstanding merits of phosphor versatility, tunable luminescence, and simple preparation. However, the opto-thermal properties PiG are severely affected by photon reabsorption backward scattering structure heat conduction substrate. Herein, unique sandwich design was introduced multi-color for lighting. By elaborately synthesizing borosilicate glass...
Due to the excellent electrothermal properties, outstanding resistance electromigration and cost-effectiveness, Cu nanoparticles are considered as a promising bonding material for high-power device. However, few studies have analyzed coalescence behavior mechanism of during sintering under temperature dependent conditions. In this paper, novel method combining atomic macroscopic scales was adopted investigate nanoparticles. The microstructure quality at different temperatures were evaluated...
Abstract Huge heat energy is ultimately generated in the color converter as a result of nonradiative recombination high‐power laser excitation. Inspired by thermoelectric conversion, high‐performance phosphor‐in‐glass film (PIGF) coated on generator (TEG) for recycling high‐brightness lighting proposed. The heat‐resistance PIGF with high luminescence tightly hot‐side ceramic TEG, while yielding bright white light and promoting conduction between TEG. At thickness 60 µm, PIGF‐TEG enables...
All-inorganic color converters are promising luminescent materials for high-power white lighting due to their excellent heat resistance and high thermal conductivity. However, the low rendering of limits applications in high-quality lighting. Herein, a broad-band stable phosphor-in-glass (PiG) was developed light-emitting diodes (WLEDs). This PiG converter fabricated by sintering green/red phosphor glass film on plate with patterned metal layer. The green Y3Al3.08Ga1.92O12:Ce3+ has broad...
In this work, we proposed a chip on thermoelectric cooler (chip-on-TEC) for the active thermal management of high-power light-emitting diode (LED). The chip-on-TEC was prepared by electroplating circuit layer cold-side substrate cooling (TEC) and directly attaching LED chips layer. Due to Peltier effect TE materials low resistance structure, heat generated from can be dissipated surrounding environment effectively. performances were studied using simulation packaging experiment. Compared...
Cu and Ag nanoparticle (NP) paste has emerged as a promising choice for high-power devices because of its excellent thermal electrical properties. However, easy oxidation, high sintering temperature NPs, cost, porosity NPs restrict the practical application. Although Cu–Ag composite can improve bonding reliability, there have been no reports fabricating stable reliable joints. In this work, we reported novel method nano with dispersibility relatively uniform particle size distribution via...
To obtain a high imaging frame rate, computational ghost system scheme is proposed based on optical fiber phased array (OFPA). Through high-speed electro-optic modulators, the randomly modulated OFPA can provide much faster speckle projection, which be precomputed according to geometry of and known phases for modulation. Receiving signal light with low-pixel APD effectively decrease requirement sampling quantity computation complexity owing reduced data dimensionality while avoiding image...
Laser-driven white lighting has been considered as a next-generation high-brightness source. Thermally stable color converter is an essential down-conversion material for phosphor-converted laser diodes (pc-wLDs), which inevitably endures high-density excitation and huge heat shock from conversion loss. In this work, we proposed thermally self-managing phosphor-in-glass (PiG) to enhance the dissipation of reflective pc-wLDs. The PiG was prepared by printing sintering phosphor glass film on...
Plate heat exchanger (PHE) has been extensively utilized in cooling systems of commercial electric vehicles (CEVs). To enhance comprehensive performance, it is crucial to optimize the structural configuration PHE. In this paper, a simplified model PHE from CEV was numerically analyzed for thermal-hydraulic performance and verified by experimental data. After that, multi-objective genetic algorithm optimization (MOGAO), where -j f factors were set as objective functions, implemented its...
Aromatic polyesters are an attractive class of engineering thermoplastics with excellent chemical properties, thermal stability and environmental stability, as well good optical but they have rarely been reported. Refractive index (RI) is one the properties commonly used to compare materials. The higher refractive index, thinner lens made corresponding material; however, preparation high-refractive-index polymers currently a thorny issue, in which structure polymer molecules has great impact...