Conference

2024

• Seungwoo Kim, Seokkan Ki, Soosik Bang, Sanghyung Han, Junyong Seo, Chulmin Ahn, Suhyeon Maeng, Youngsuk Nam, "Efficient Cooling Solutions for High Heat Flux Electronics: ANN Optimization of Jet Impingement and Micropost Systems", InterPACK 2024, San Jose, CA, USA, Oct. 8-10, 2024

• Seungwoo Kim, Seokkan Ki, Soosik Bang, Sanghyung Han, Junyong Seo, Chulmin Ahn, Suhyeon Maeng, Youngsuk Nam, "Enhancing Thermal Management with Jet Impingement and Microposts: Inducing Vortices and Reducing Boundary Layer Thickness", ICTAM 2024, Daegu, Korea, Aug. 25-30, 2024

• Soosik Bang, Seungwoo Kim, Seokkan Ki, Junyong Seo, Jaechoon Kim, Bong Jae Lee and Youngsuk Nam, “Optimizing the vapor chamber with liquid supply layers for high heat flux applications using an ANN-based multi-objective genetic algorithm”, The 23rd Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (iTherm), Denver, CO, USA, May 28-31, 2024

• Seokkan Ki, Seongjong Shin, Sumin Cho, Soosik Bang, Haejin Lee, Dongwhi Choi, Youngsuk Nam, “Porous liquid metal-based phase change materials for sustainable thermal buffer”, The 23rd Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (iTherm), Denver, CO, USA, May 28-31, 2024

• Seokkan Ki, Seongjong Shin, Sumin Cho, Soosik Bang, Dongwhi Choi and Youngsuk Nam, "Integrating porous copper for supercooling mitigation in gallium-based phase change material thermal storage”, 2024 Materials Research Society (MRS) Spring Meeting & Exhibit, Seattle, USA, Apr. 22-26, 2024

• Seokkan Ki, Seongjong Shin, Sumin Cho, Soosik Bang, Dongwhi Choi and Youngsuk Nam, "Porous liquid metal-based phase change materials with mitigated supercooling for sustainable thermal regulation of electronic devices”, KSME Spring Conference, ICC Jeju, Korea, Apr. 24-26, 2024

2023

• Seokkan Ki, Seongjong Shin, Sumin Cho, Soosik Bang, Dongwhi Choi, Youngsuk Nam, "Porous Liquid Metal-based Phase Change Materials with Suppressed Supercooling for Sustainable Thermal Regulation of Electronic Devices", The 21th International Symposium on Microelectronics and Packaging (ISMP 2023), Korea, October 25-27, 2023

• Seungwoo Kim, Seokkan Ki, Soosik Bang, Sanghyung Han, Junyong Seo, Chulmin Ahn, Suhyeon Maeng, Youngsuk Nam, "Thermal Management in EV Inverters: Optimizing Jet Impingement Cooling with Micropost Integration", The 21th International Symposium on Microelectronics and Packaging (ISMP 2023), Korea, October 25-27, 2023

• Jaehwan Shim, Seokkan Ki, Donghyun Seo, Soosik Bang and Youngsuk Nam, “Strategies for Enhanced Evaporative Heat Transfer Performance by Incorporating Surface Modification with Intermittent Spray”, KIMST, Jeju, Korea, June 15-16, 2023 

• Seungwoo Kim, Seokkan Ki, Soosik Bang, Chulmin Ahn and Youngsuk Nam, “The Optimization of a Jet Impingement and Micropost Hybrid Cooling System for High Heat Flux Semiconductors”, 8th Thermal and Fluids Engineering Conference (TFEC), USA, March 26-29, 2023

2022

• Seokkan Ki, Jooyoung Lee, Seungwoo Kim, Joongnyon Kim and Youngsuk Nam, “Battery thermal management system using manifold flow channels combined to porous metal layer”, KSME Spring, Sono Belle Gyeongju, Korea, April 20-22, 2022

• Seungwoo Kim, Seokkan Ki, Soosik Bang, Chulmin Ahn, Choongyeop Lee and Youngsuk Nam, “Direct cooling system based on multi-objective optimization to improve high heat flux chip cooling efficiency”, KSME Spring, Sono Belle Gyeongju, Korea, April 20-22, 2022 

2021

• Seokkan Ki, Jaehwan Shim, Seungtae Oh, Seunggeol Ryu, Jaechoon Kim and Youngsuk Nam, "Oxide-Free Copper Nanoparticle Incorporated Gallium-Based Liquid Metal Alloy for High-Performance Thermal Interface Materials", 2021 Materials Research Society (MRS) Fall Meeting & Exhibit, Boston, USA, Dec 6-8, 2021

• Seokkan Ki, Jaehwan Shim, Seungtae Oh, Seunggeol Ryu, Jaechoon Kim and Youngsuk Nam, “Rapid Enhancement of Thermal Conductivity by Incorporating Oxide-Free Copper Nanoparticle Clusters for Highly Conductive Liquid Metal-based Thermal Interface Materials”, IEEE 71th Electronic Components and Technology Conference (ECTC), San Diego, USA, June 1-July 4, 2021

• Seokkan Ki, Jaehwan Shim, Seungtae Oh, Seunggeol Ryu, Jaechoon Kim and Youngsuk Nam, “High-Thermal Conductivity of Liquid Metal Interface Materials with Clustered Copper Nanoparticles”, KSME Spring, KAL hotel Jeju, Korea, May 26-28, 2021

2019

• Seokkan Ki, Jooyoung Lee, Seunggeol Ryu, Soosik Bang and Youngsuk Nam, "A Bio-Inspired, Low Pressure Drop Liquid Cooling System for High-Power IGBT Modules", T-SITE KIST Workshop, Korea, June 27, 2019

• Jooyoung Lee, Seokkan Ki, and Youngsuk Nam, "Compact Liquid Cooling System Incorporating Metal Foam and Fin Hybrid Structures for High Power IGBTs", iTherm 2019, Las Vegas, NV, USA, May 28-31, 2019

2018

• Jooyoung Lee, Seokkan Ki, and Youngsuk Nam, "Compact liquid cooling module incorporating fin and porous layer hybrid structures for IGBTs", KSME Fall, Korea, Dec. 12-15, 2018

• Seokkan Ki, Jooyoung Lee, Seunggeol Ryu, Youngsuk Nam, "Compact liquid cooling system for high power IGBT modules in EV/HEV applications", The 16th International Heat Transfer Conference (IHTC), CNCC Beijing, China, August 10-15, 2018​

• Seokkan Ki, Jooyoung Lee, Seunggeol Ryu, Youngsuk Nam, "Bio-inspired thermal management solution for multi IGBT modules in EV/HEV inverters", KSME Spring, Lotte City Hotel Jeju, Korea, April 25-27, 2018

• Byungyun Moon, Donghyun Seo, Seokkan Ki and Youngsuk Nam, "Experimental investigation of spray cooling using periodic management on micro/nano structured surfaces", KSME spring, Lotte City Hotel Jeju, Korea, April 25-27, 2018

• Jooyoung Lee, Seokkan Ki, and Youngsuk Nam, “Performance Improvement Factor of Cooling Module for Multiple Heat Sources Combining Plenum Manifold Structure and Porous Material”, KSME Spring, Lotte City Hotel Jeju, Korea, April 25-27, 2018

• Seungtae Oh, Seokkan Ki, Seunggeol Ryu, Myung Chul Shin, Jinki Lee, Choongyeop Lee and Youngsuk Nam, "Prediction Model for Oil-water Separation Based on Membranes with Special Wettability", SurfCoat 2018, Korea, March 28-30, 2018

2017

• Seokkan Ki, Jooyoung Lee, Seunggeol Ryu, Youngsuk Nam, "Performance Analysis of Compact IGBT Cooling Module in EV/HEV applications", KSCFE, SeoulTech Technopark, Korea, Nov. 9-10, 2017

• Seokkan Ki, Jooyoung Lee, Seunggeol Ryu and Youngsuk Nam, "Compact liquid cooling system for high power IGBT modules in EV HEV applications", KSME Fall, ICC Jeju, Korea, Nov. 1-3, 2017

• Seungtae Oh, Seokkan Ki, Seunggeol Ryu, Choongyeop Lee, Youngsuk Nam, "Performance Analysis of Membrane-based Oil-Water Separation", KSME Spring, BEXCO Busan, Korea, May 24-26, 2017