A5072160232- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Semiconductor materials and interfaces
- Advanced Battery Technologies Research
- Semiconductor materials and devices
- Supercapacitor Materials and Fabrication
- Graphene research and applications
- Metallic Glasses and Amorphous Alloys
- Copper Interconnects and Reliability
- Hydrogen embrittlement and corrosion behaviors in metals
- GaN-based semiconductor devices and materials
- Extraction and Separation Processes
- MXene and MAX Phase Materials
- Vehicle emissions and performance
- Advanced Combustion Engine Technologies
- Intermetallics and Advanced Alloy Properties
- Nuclear Materials and Properties
- Silicon and Solar Cell Technologies
- Laser Design and Applications
- Engineering Applied Research
- Solid State Laser Technologies
- Silicon Nanostructures and Photoluminescence
- Electron and X-Ray Spectroscopy Techniques
- Fuel Cells and Related Materials
- Corrosion Behavior and Inhibition
Kangwon National University
2009-2021
Korea Atomic Energy Research Institute
2004-2012
Chungwoon University
1997-1999
Korea Advanced Institute of Science and Technology
1986-1988
A modified spherically-shaped natural graphite (M-SNG) material is prepared, and its physical electrochemical properties for use as an anode in lithium-ion batteries are reported. M-SNG obtained by ultrasonication a carbon precursor solution, followed heat-treatment at 1,200°C under argon atmosphere. gap between the flaky NG fragments forms on surface inside particles; amorphous present this particle surface. The exhibits superior performance compared to commercial carbon-coated SNG (C-SNG)...
The electrochemical performance of modified natural graphite (MNG) and artificial (AG) was investigated as a function electrode density ranging from 1.55 to 1.7 g∙cm−3. best obtained at g∙cm−3 1.60 for the AG MNG electrodes, respectively. Both AG, g∙cm−3, MNG, showed quite similar with regard cycling stability coulombic efficiency during 30 45 °C, while electrodes better rate than superior capability can be explained by following effects: first, their spherical morphology higher led enhanced...