Seminar & Colloquium
[세미나: 9월 29일(목), 오후 5시] 한국화학연구원, 안도원 선임연구원
Title
Fast, High-Resolution 3D Printing with Visible Light
Speaker
한국화학연구원, 안도원 선임연구원
Education
- 09/2012 – 09/2017 Ph.D. University of Michigan, Ann Arbor, MI, USA
Macromolecular Science and Engineering
Advisor: Prof. Timothy F. Scot
- 09/2007 – 06/2009 M.S. Korea Advanced Institute of Science and Technology(KAIST), Daejeon, Korea
Department of Chemical and Biomolecular Engineering (Polymer Science and Engineering Program)
Advisor: Prof. Jung-Ki Park
- 03/2000 – 08/2007 B.S. Hanyang University, Seoul, Korea
Department of Chemical Engineering
Professional Experience
- 03/2021 – present Senior Researcher, Korea Research Institute of Chemical Technology (KRICT), Center for Advanced Specialty Chemicals, Ulsan, Korea
Project: Visible light-curable resins for acrylic pressure-sensitive adhesives and 3D printing
- 03/2019 – 01/2021 Postdoctoral Researcher, Department of Chemistry, University of Texas at Austin, TX, USA
Advisor: Prof. Zachariah A. Page
Project: Wavelength-selective photochemistry for multi-material 3D printing, 3D printing of polymeric materials with visible/NIR light
- 11/2017 – 02/2019 Research Staff Scientist, Samsung SDI, Suwon, Korea
Project: Synthesis of high-refractive-index polymers for extending lithography process window, Development of resist underlayer for extreme ultraviolet (EUV) lithography
- 07/2009 – 06/2012 Research Staff Scientist, LG Chem/ Research Park, Daejeon, Korea
Project: Novel fluoropolymer-based coating materials for photovoltaic module backsheets
| Date | Thursday, September 29th, 2022
| Time | 17:00 ~
| Venue | 131동 신소재공동연구소 제 1세미나실
[Abstract]
Light-driven 3D printing to convert liquid resins into solid objects (i.e., photocuring) has traditionally been dominated by engineering disciplines, yielding the fastest build speeds and highest resolution of any additive manufacturing process. However, the reliance on high-energy UV light limits the materials scope due to degradation and attenuation. In this talk, I will present chemical innovation to shift the spectrum into more mild and tunable visible wavelengths to improve compatibility and expand the repertoire of accessible objects. Photochemistry at these longer wavelengths currently suffers from slow reaction times. Novel panchromatic photopolymer resins were developed and applied to realize rapid high-resolution visible light 3D printing.
| Host | 권민상 교수 (880-8326)