Doctor of Philosophy, Pennsylvania State University, University Park, 2001.
Research scientist University Alabama, Tuscaloosa, Alabama, 2002—2004. Researcher Pacific Northwest National Laboratory, Richland, Washington, 2004—2005. Assistant professor engineering Yonsei University, Won Ju, Republic of Korea, since 2005.
With 5th branch Republic of Korea Army, 1990-1992.
Secretary Korean Student Association Pennsylvania State University, University Park, 1999—2000. Member of American Chemical Society.
Married Duk-Ja Lee, June 1, 1997. Children: Cha-Rin, Ye-Rin.