A5037592689- GaN-based semiconductor devices and materials
- Silicon Carbide Semiconductor Technologies
- Advanced Combustion Engine Technologies
- Combustion and flame dynamics
- Catalytic Processes in Materials Science
- Advanced Battery Technologies Research
- Advanced Battery Materials and Technologies
- Engineering Applied Research
- Ga2O3 and related materials
- Electrochemical sensors and biosensors
- Innovative Energy Harvesting Technologies
- Advanced Chemical Sensor Technologies
- Advanced DC-DC Converters
- Food Quality and Safety Studies
- Advancements in Battery Materials
- Semiconductor materials and devices
- Matrix Theory and Algorithms
- Thin-Film Transistor Technologies
- Wireless Communication Networks Research
- Guidance and Control Systems
- Microencapsulation and Drying Processes
- Financial Markets and Investment Strategies
- Advanced battery technologies research
- Radiative Heat Transfer Studies
- VLSI and FPGA Design Techniques
Jeonbuk Agricultural Research & Extension Services
2025
Korea National University of Transportation
2025
Hanyang University
2015-2024
Gyeongsangnam-do Agricultural Research and Extension Services
2024
Anyang University
2024
Mokpo National University
2020-2023
Gyeongsang National University
2010-2023
Kyungpook National University
2023
Samsung (South Korea)
2022
Keimyung University
2019
Abstract Constructing functional materials on a 3D host is an efficient strategy to tackle issues of lithium (Li) metal anodes. Although non‐Li‐alloying provide structural stability during cycling due reduced lattice distortions, low lithiophilicity and sluggish mass transport kinetics limit their functionality. Herein, synergistic proposed improve intrinsic nucleation sites demonstrate its remarkable efficacy. Two carbon fiber (CF) hosts coated by nanosheets with without oxygen‐enriched...
Silver nanowires can be rapidly synthesized by introducing propylene glycol into ethylene glycol-based polyol synthesis and applied to roll-to-roll process for large-area organic light emitting diodes.
This article addresses the role of metal spacer design in reducing thermomechanical stress solder joint automotive double-sided cooling power electronics modules. The performance and reliability modules are becoming increasingly important electrified vehicles. A structure has dual heat sinks placed on top bottom module is most promising solution for improving thermal One unique components this its spacers, which responsible both electrical conductions via connecting embedded semiconductor...
To overcome the technological limitations of existing bonding technology using solder u-bumps, die-to-wafer (D2W) hybrid is attracting attention. Hybrid does not entail melting or re-solidification metal and require an intermediate for interconnection chip substrate, as direct realized Cu-pad dielectrics. Consequently, this enables advancement in multiple aspects, including bump density, power efficiency, speed, bandwidth, thermal dissipation. In study, we studied D2W characteristics...
A novel method for quantifying the degree of single crystallization in crystal cathodes is proposed based on 4D-STEM-ASTAR.
Owing to the introduction of wide-bandgap power devices, recent modules operate at higher temperatures. This increased module temperature leads significant reliability problems, which render thermal monitoring very important. Several sensors have been used in modules; however, each these has drawbacks such as limited maximum temperature, nonlinearity, source requirement, or miniaturization. paper proposes a new sensor that utilizes piezoelectric effect. A material (PZT-PZNM) with high Curie...
The effect of aqueous chlorine dioxide (ClO₂) treatment on microbial growth and quality chicken leg during storage was examined. Chicken samples were treated with 0, 50, 100 ppm ClO₂ solution stored at 4℃. Aqueous significantly decreased the populations total aerobic bacteria, yeast mold, coliforms in leg. One hundred reduced initial by 0.93, 1.15, 0.94 log CFU/g, respectively. pH volatile basic nitrogen values increasing concentration, while concentrations thiobarbituric acid reactive...
폴리에틸렌글리콜과 말토덱스트린을 30, 50, 80% 농도로 처리하여 당근 절편을 건조한 후 동결건조와 열풍건조 처리된 시료와 복원율, 색도, 카로틴 함량, 관능평가 등을 비교, 분석하였다. 당근의 건조시간에 따른 탈수 양은 두 탈수제 모두 탈수제의 농도가 높을수록 최종 탈수되는 수분량이 많게 나타났으며 폴리에틸렌글리콜의 양이 말토덱스트린보다 많았다. 폴리에틸렌글리콜 처리 복원율과 함량은 다른 건조 방법에 의한 시료보다 61, 67% 정도 높게 나타났다. 또한 색도와 관능 평가에서는 첨가 처리에 건조방법이 열풍건조와 비교하여 보다 우수한 것으로 분석되어졌다. 따라서 본 연구 결과, 이용한 건조는 시료의 영양 성분 손실 및 세포의 파괴를 최소화하고 신선한 시료 본래의 상태로 복원될 수 있는 효율적인 방법이라고 판단된다.
The supercavitating vehicle is an underwater that surrounded almost completely by a supercavity to reduce hydrodynamic drag substantially. Since the cruise speed of much higher than conventional submarines, force huge and buckling may occur. phenomenon analyzed in this study through static dynamic approaches. Critical load pressure as well mode shapes are calculated using analysis stability map obtained from analysis. When finite element method (FEM) used for analysis, solver requires linear...