主讲人：Prof. Sungjune Park

时间：4月16日上午10:30

地点：丽湖校区守信楼420会议室

报告人简介：

Prof. Sungjune Park, Sungkyunkwan University, Suwon, Korea, sungjunepark@skku.edu

2023 – Present Associate Professor

School of Chemical Engineering, Sungkyunkwan University, Korea

2018 – 2023 Assistant Professor / Associate Professor

Department of Polymer-Nano Science and Technology, Jeonbuk National University, Korea

2017 – 2018 Senior Engineer

Global Technology Center, Samsung Electronics, Korea

2016 – 2017 Postdoctoral Research Associate

Department of Chemical and Biomolecular Engineering, North Carolina State University, USA

2013 – 2016 Senior Research Engineer

Advanced Functional Materials Research Team, Hyundai Motor Company, Korea

Education

2009 – 2013 Dr. Rer. Nat.

RWTH Aachen University, Chemistry, Germany

2000 – 2009 B.Sc, M. Sc.

Chungnam National University, Chemical Engineering, Korea

Awards & Honors

2022 **NU (Jeonbuk National University) Young Fellow

2020 Miwon Sangsa Young Scientist Award (The Korean Society of Industrial and Engineering)

讲座摘要：

Gallium-based liquid metals are an appealing conductor for soft and stretchable devices due to their metallic conductivity while they are strained. The liquid metals spontaneously form the thin oxide layer (~3 nm) upon exposure to the oxygen. This oxide layer allows the metal to adhere to various substrates and to stabilize the shape in the air. Thus, the liquid metal can be patterned into the desired geometries by unconventional methods including capillary injection, printing, molding and forced wetting. By utilizing elastic substrates patterned with the liquid metal, we have recently demonstrated various applications such as stretchable shape memory polymers with electrical conductivity, thermo- and mechanochromic fibers, stretchable sensors, smart textiles, electromagnetic interference shielding and energy harvesting devices. In this presentation, we will discuss that recent emerging applications of the gallium-based liquid metals.

欢迎有兴趣的师生参加！