A5100339670- Supercapacitor Materials and Fabrication
- Advanced Thermoelectric Materials and Devices
- Transition Metal Oxide Nanomaterials
- Urinary Tract Infections Management
- Conducting polymers and applications
- Microstructure and Mechanical Properties of Steels
- Advanced Sensor and Energy Harvesting Materials
- Intergenerational Family Dynamics and Caregiving
- Advanced Battery Materials and Technologies
- Graphene research and applications
- Advancements in Battery Materials
- Advanced Materials Characterization Techniques
- Hydrogen embrittlement and corrosion behaviors in metals
- Thermal Expansion and Ionic Conductivity
- Gut microbiota and health
Hongik University
2023
Pusan National University
2023
Korea Institute of Materials Science
2023
Abstract Laser‐induced graphene (LIG) has drawn attention for energy storage devices owing to its fascinating material properties as well use in the effective production of porous structures. However, low packing density LIG, which is caused by macroscopic voids rapid degassing during instantaneous photothermal process, limits improvement device performance. Herein, fabrication compacted LIG composite introduced, wherein, unused are filled with bamboo‐like carbon nanotubes (BCNTs). The BCNTs...
In this study, the Vickers hardness of precipitation-strengthened Al-Sc-X (X = Zr, Si, and Fe) alloys were predicted using machine learning models, depending on alloys’ compositions, solid-solution treatment aging conditions. The data used for collected from literature. Among tree-based ensemble models such as extreme gradient boosting random forest performed well. Then feature impact model output was analyzed with SHarpely Additive eXplanation (SHAP). Based SHAP analysis prior domain...
Cohabitation with companion animals (CAs) has been suggested as a significant modifier of gut microbial diversity. This study investigated the influence cohabitation CAs on human microbiota composition. Using 16S rRNA gene sequencing, we analyzed 20 families (40 adults, children) and without children). Alpha beta diversity analyses were performed, differentially abundant genera identified. There differences in across groups (p-value = 0.001). The Bacillota/Bacteroidota ratio was considerably...
Recent progress in electrochemical waste heat harvesting technology has drawn attention owing to its high thermopower, typically > 1 mV/K, leading heat-to-electricity conversion efficiency. One of the key merits is that it can adopt chemistry and manufacturing techniques from already existing rechargeable batteries supercapacitors. However, they require electrodes composite forms rule determines thermopowers such composites remains unknown this date. This work experimentally demonstrates...
Energy Storage Devices In article number 2101105, Jae-Hyun Lee, Seoung-Ki and co-workers report a transformable capacitive energy storage electrode with compacted laser-induced graphene (LIG), in which voids LIG are filled bamboo-like carbon nanotubes. The composite enables 3D structural engineering of the device by improving mechanical flexibility capacity.