- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Supercapacitor Materials and Fabrication
- Advanced Battery Technologies Research
- Fiber-reinforced polymer composites
- Industrial Vision Systems and Defect Detection
- Gas Sensing Nanomaterials and Sensors
- Engineering Applied Research
- Power System Optimization and Stability
- Advanced battery technologies research
- Mesenchymal stem cell research
- Adaptive Control of Nonlinear Systems
- Bone Tissue Engineering Materials
- Consumer Perception and Purchasing Behavior
- Graphene research and applications
- Optimal Experimental Design Methods
- Synthesis and Properties of Aromatic Compounds
- Cultural and Historical Studies
- Advanced Multi-Objective Optimization Algorithms
- 3D IC and TSV technologies
- Engineering Education and Technology
- Electrocatalysts for Energy Conversion
- Carbon and Quantum Dots Applications
- Explainable Artificial Intelligence (XAI)
- Advanced Combustion Engine Technologies
Hanyang University
2011-2024
Anyang University
2024
University of Southern California
2024
Korea Institute of Energy Research
2019-2024
Korea University
2023
China Three Gorges Corporation (China)
2023
Korea Advanced Institute of Science and Technology
2021-2022
Myongji University
2019-2020
Kyushu University
2015-2019
National University of Defense Technology
2019
Wound healing in cases of excessive inflammation poses a significant challenge due to compromised neovascularization. Here, we propose multi-functional composite hydrogel engineered overcome such conditions through recruitment and activation macrophages with adapted degradation the hydrogel. The (G-TSrP) is created by combining gelatin methacryloyl (GelMA) nanoparticles (TSrP) composed tannic acid (TA) Sr2+. These are prepared using one-step mineralization process assisted metal-phenolic...
High-capacity silicon (Si) materials hold a position at the forefront of advanced lithium-ion batteries. The inherent potential offers considerable advantages for substantially increasing energy density in batteries, capable maximizing benefit by changing paradigm from nano- to micron-sized Si particles. Nevertheless, intrinsic structural instability remains significant barrier its practical application, especially larger Here, covalently interconnected system is reported employing...
Inorganic nanoparticles are promising materials for bone tissue engineering due to their chemical resemblance the native structure. However, most studies unable capture entirety of defective environment, providing limited regenerative abilities. Hence, this study aims develop a multifunctional nanoparticle collectively control niche, including immune, angiogenic, and osteogenic systems. The nanoparticles, self-assembled by biomimetic mineralization tannic acid (TA)-mediated metal-polyphenol...
Abstract Lithium batteries with solid-state electrolytes are an appealing alternative to state-of-the-art non-aqueous lithium-ion liquid because of safety and energy aspects. However, engineering development at the cell level for lithium is limited. Here, advance this aspect produce high-energy cells, we introduce a design based on advanced parametrization microstructural architectural parameters electrode electrolyte components. To validate proposed, assemble test (applying stack pressure...
Solid-state batteries (SSBs) have emerged as a promising alternative to conventional liquid electrolyte due their potential for higher energy density and improved safety. However, achieving high performance in SSBs is difficult because of inadequate contact interfacial reactions that generate resistance, well solid-solid between electrodes. These chronic issues are associated with inhomogeneous ion electron transport networks owing imperfect contact. This study developed an optimal...
Static synchronous compensator (STATCOM) is a non-linear system so that the conventional linear output feedback controller with synthesised control cannot guarantee uniform tracking performance, although it improves stability margin in an inductive operating range. Recently, input–output linearisation via has been applied to STATCOM and shows transient performance but owing lightly damped internal dynamics results current ripples DC-side capacitors. To reduce ripples, damping term, time...
Phosphate is a ubiquitous pollutant in aquatic systems, and increasingly stringent post-treatment phosphate effluent standards necessitate efficient removal techniques. In this study, mesoporous lanthanum hydroxide (MLHO) was synthesized by hard-template method using ordered silica, its potential as an adsorbent for high-efficiency aqueous solutions tested. The porosity characteristics of MLHOs were controlled adjusting the template structure synthesis conditions. MLHO adsorbents showed...
Abstract Despite improved sensitivity, simple downsizing of gas‐sensing components to randomly arranged nanostructures often faces challenges associated with unpredictable electrical conduction pathways. In the present study, controlled fabrication three‐dimensional (3D) metal oxide nanowire networks is demonstrated that can greatly improve both signal stability and sensor response compared random arrays. For example, highest ever reported H 2 S gas value, a 5 times lower relative standard...
Commentary: Generative artificial intelligence empowers educational reform: current status, issues, and prospects
Magnetic hydrogels have been commonly used in biomedical applications. As magnetite nanoparticles (MNPs) exhibit peroxidase enzyme-like activity, magnetic actively as signal transducers for assays. Droplet microfluidics, which uses photoinitiated polymerization, is a preferred method the synthesis of hydrogels. However, light absorption by MNPs makes it difficult to obtain fully polymerized and homogeneous through polymerization. Several methods reported address this issue, but few studies...
This study investigates an important and challenging problem in non-linear systems: achieving output tracking control with a tolerable error bound as well providing enhanced damping of the internal dynamics. is solved by using controller input–output linearised static synchronous compensator system. The controllability observability analyses direct authors how to determine gain. proposed provides improved for lightly damped dynamics degraded but performance. Finding parameter-dependent...
Amphiphilic Janus particles typically comprise two distinct hemispheres with spatially dispersed physicochemical properties. The anisotropic structure and properties of can be exploited for various applications. However, their preparation requires complex sophisticated processes expensive equipment to control the formation different structures chemical compositions. Herein, a simple synthetic approach facile fabrication versatile efficient ratio wettability based on particle fixation at...
Electric double-layer capacitors have attracted considerable attention for energy storage because of their excellent power capability, high stability, and long cycle life. Activated carbon is the most widely employed electrode material electric owing to its specific surface area, hierarchical porous structure, electrical conductivity. However, increase density devices, new synthetic methods enhancing capacitances are required. We developed a facile preparation method petroleum pitch-based...