Resume

• B.S. from Seoul National University (Feb 1986)

• Master in Chemistry Education from Seoul National University (Aug 1988)

• 6 months in Army as officer (May 1989)

• Ph.D. in Organic Chemistry from Seoul National University (Feb 1994)

• R & D at Hanwha Chemical Research & Engineering Center (Jan 1994-October 2021)

• R & D at Hanwha/GLobal (Nov 2021-Dec 2022)

• Post Doc. Fellow at University of Houston (2001.9-2002.8)

• Post Doc. Fellow at Howard University (2002.9-2003.8)

    Responsibility

• Leader of Inorganic R&D Team (Hanwha/Global)                                               11/2021~12/2022

• Professional Executive                                                                                        01/2000~10/2021

• Leader of Future Technology R&D Center                                                          01/2019~12/2019

• Analysis Team Leader (Senior Vice President)                                                   01/2015~12/2018

• Principal Researcher, R&D                                                                                 04/2007~12/2014

• Research Associate, R&D                                                                                   09/2003~03/2007

• Post Doctoral Associate in Howard University, R&D on Nanotech.                  09/2002~08/2003

• Post Doctoral Associate in University of Houston, R&D on Nanotech.             09/2001~08/2002

• Research Associate, Research Planning                                                            03/2000~08/2001

• Senior Researcher, R&D.                                                                                    07/1995~02/2000

• Assistant Researcher, R&D                                                                               01/1994~06/1995 

    Achievement

• Research and development at Hanwha Chemical (Hanwha Solutions) (2003.9-present)
          - Carried out development of dispersion dye (1994.1~1996.12)
          - Developed purification system of H2O2 working solution (1997.1~1999.12)
          - Carried out Plant Support of OXO & ECH Process (2000.1 ~ 2001.8)
          - Carried out development of light diffuser for LCD (2003.9~2007.12)
          - Established PV Cell  R&D Team and Carried out development of High Efficient PV Cell (Cell Efficiency: 20%<)  (2008~2012)
          - Carried out process development of NPG(Neopentyl glycol) (2013~2015.7)
          - Chemical Analysis Team Leader (2015.8-2018.12)
          - Future Technology R&D Center Leader (2019.01- 2019.12 )
          - Research Fellow (2020.01-2021.10) 
                Carried out  searching for  R&D topics for business development (2017.7 ~ 2021.10):
                  . Derivatives of basic petrochemicals (C3, C4, C5)
                  . Monomers for specialty polymers : polyamide, polyimide, polyester, polyurethane
                  . Biodegradable polymers: PHA based on chemical process
                  . Biochemicals & bionaphtha : cellulose, hemicellulose & lignin derivatives                .  

• Hanwha/Global
          - Participating in establishment of  Inorganic R&D Institute  of Hanwha/Global (2021.11-)
          - Inorganic R&D Team Leader (~2022. 12)
          - Under developing of Nitration of propane & it's derivatives.