4:30 PM - 4:50 PM
*Hanjin Jo1, Sion Kim1, Geonhui Lee1, Heesu Lee1, Duckbong Seo2, Sungyoon Lee3, Tae Jun Yu1,3,4 (1. Handong global university (Korea), 2. SUN Engineering, Inc. (Korea), 3. HIL Lab, Inc. (Korea), 4. Global Green Research and Development Center (Korea))