나노입자공학연구실36. D. Lee, "Technical challenges in a direct coal fuel cell and their potential solutions in design of fuel electrode, cell fabrication, and fuel supply", Plenary lecture, 2019 International Symposium on Clean Energy and Advanced Materials, Busan, Sep 25-27, 2019
35. D. Lee, "저오존 무(헤파급)필터 초미세먼지 정화기술 소개, 삼성전자 미래위원회 미세먼지 워킹그룹 세미나, Seoul, May 15, 2019
34. D. Lee "Principle and applications of nanoparticles generated by aerosol methods", Invited lecture, Short course of Korean Association for Particle and Aerosol Research, Seoul, Feb. 13, 2019
33. D. Lee, "Toward the first commercialization of Direct Carbon Fuel Cell", Invited Technology Education Seminar, Korean Association for Particle and Aerosol Research, Seoul, Nov. 16, 2018
32. D. Lee, "Two different methods to remove PM2.5 dusts without HEPA filters using vapor condensation or alternating E-fields", Invited Lecture, LG-Electronics L&A Center, Seoul, May 29, 2018
31. D. Lee, "Improvement of Anode Performance in a Direct Coal Fuel Cell", Plenary lecture, International Forum for Green Asia 2017, Kyushu, Japan, Nov. 29-Dec. 1, 2017
30. D. Lee, "Anode Performance Improvement of Direct Carbon Fuel Cell", Invited Lecture, ACEPS-9 (9th Asian Conference on Electrochemical Power Sources 2017), Kyungjoo, Aug. 20-23, 2017
29. D. Lee, "Key challenges in a direct carbon fuel cell and their possible solutions", Campus Asia Summer School, Shanghai Jiatong University, Shanghai, China, Oct. 10, 2017
28. D. Lee, "Development of a Filter-Free Air Cleaning Device for High-Concentration PM2.5 Dusts by a Condensational Growth", 삼성전자 DMC 연구소, 서울, Oct. 7, 2016
27. D. Lee, "작업장에서 발생되는 고농도 PM2.5 초미세먼지의 무필터 제거장치 개발: 고속 응축 성장", 삼성전자 생활가전부 전문가초청 세미나, 수원, 한국, Dec. 11, 2015
26. D. Lee, "Design of fuel electrode of direct carbon fuel cell", Keynote Lecture, the 6th Asian Particle Technology Symposium, Seoul, Korea, Sep. 18, 2015
25. D. Lee, "Performance improvement of direct carbon fuel cell by maximizing triple phase boundaryand realizing continuous fuel supply", Campus Asia 2015 Summer School Lecture, Kyusuh, Japan, Aug. 19, 2015
24. D. Lee, "Material synthesis from Nanoparticles to thin films, and microstructures", Campus Asia 2014 Summer School Lecture, Kyusuh, Japan, Aug. 12, 2014
23. D. Lee, "Understanding aerosol processes in energy and environment applications", Engineering Doctorate Centre in Efficient Fossil Energy Technologies: Keynote Lecture, PNU, Pusan, Jul. 1, 2014
22. D. Lee, "Chemical kinetics/engineering", Campus Asia 2013 Summer School Lecture, Kyusuh, Japan, Aug. 21, 2013
21. D. Lee, "Aerosol synthesis of Pt-based catalysts for the fuel electrode and other enviromental applications", Keynote speech in the 5th World hydrogen technologies convention, Sanghai, China, Sep 25-28, 2013
20. D. Lee, “Understanding Thermal Processes in Many Aerosol-related Application fields”, Plenary lecture on CSS 14 international conference, Kusuh University, Japan, Feb. 18-19, 2013
19. D. Lee, "Material synthesis from Nanoparticles to thin films, and microstructures", Campus Asia 2012 Summer School Lecture, Kyusuh, Japan, Aug. 21, 2012
18. D. Lee, "Analysis of thermal properties of Interfacial layer by using surface charge", invited seminar, Korean Institute of Energy Research (에너지기술연구원), Jeju Island, Korea, Aug. 19, 2009.
17. D. Lee, "Development of Single particle mass spectrometry and brief introduction of my MNHT lab", Invited Seminar, Leaders in Mechanical Engineering Lecture Series, Dept of Mechanical Engineering, University of Maryland, MD, USA, Mar. 27, 2009
16. D. Lee, "Development of Single particle mass spectrometry”, Invited Seminar, Department of Aerospace and Mechanical Engineering, University of Oklahoma, Norman, OK, USA, Nov. 20, 2008.
15. D. Lee, "Characteristics and applications of ultrafine particles”, invited, 2008 short course on particles and aerosols : theory and applications by KAPAR, Hanyang Univ., Feb. 19-20, 2008.
14. D. Lee, "Single particle mass spectrometry (SPMS); Introduction, applications, and development, Invited Seminar to School of Mechanical & Aerospace Engineering, Seoul National University, Nov. 6, 2007.
13. D. Lee, "Single particle mass spectrometry (SPMS); Introduction, applications, and development”, invited lecture at KIMM (material research institute), Feb. 21, 2007.
12. D. Lee, "Characteristics and applications of ultrafine particles”, invited, 2007 short course on particles and aerosols : theory and applications by KAPAR, Hanyang Univ., Feb. 7-8, 2007.
11. D. Lee, ”Development and applications of single particle mass spectrometry”, Invited lecture at HCT(Hyundai Calibration & Certification Technologies) Co, June 30, 2006
10. D. Lee, ”Importance of surface charging of nanoparticles in liquid suspension (nanofluids)”, Invited lecture in the Seminar at Dept. of Environmental Science and Engineering, GIST, June 15, 2006
9. Donggeun Lee, "Applications of Single Particle Mass Spectrometry", Invited lecture in the Seminar at Dept. of Mecanical Engineering, Univ. of Ulsan, April 20, 2006
8. Donggeun Lee, Sung-Woo Cho, Sanggyu Kim, and Seung-Geun Lee, "Developing Single Particle Mass Spectrometer as a probing tool of nanoscale phenomena", Korea-China Optical Technique Workshop (KCOTW 2005), Daejeon, Korea, Nov. 2-6, 2005.
7. D. Lee, "Aerosol Based Tools for Generation and Morphology Control of Nanoparticle Characteristics and Probing Nanoscale Phenomena", Invited lecture in 제1회 나노융합지식클러스터 연구회 워크샵, 부산대, Pusan, Korea, Dec. 9, 2004.
6. D. Lee, “Simulataneous Measurement of Size, Composition of nanoparticles and Potential Applications for NanoTech with Single Particle Mass Spectrometry”, Invited lecture in 원자력연구소 세미나, Taejun, Korea, Sep. 23, 2004.
5. D. Lee, “단일입자 질량분석기를 이용한 나노입자의 화학반응 동력학 측정”, Invited lecture in 기계공학과 세미나, KAIST, Taejun, Korea, Oct. 29, 2003.
4. D. Lee, “Nano Energy system”, Invited lecture in 기계공학과 금요정기세미나, Pohang Technical University, Pohang, Korea, Nov. 14, 2003.
3. D. Lee, “Heat and Mass transfer in Nanometer scale”, Invited lecture in 기계학회 추계강연회, Yonsei Univ., Seoul, Korea, Oct. 10, 2003, p. 69-91.
2. M.R. Zachariah, S. Park, F. Liao, D. Lee, S.L. Girshick, Mass-Spectrometric characterization of gases and particles in reacting flows, Invited Lecture at 16th International Symposium on Plasma Chemistry, Taormina, Italy, June 22-27, 2003
1. D. Lee, Statistical analysis for Elemental Composition and size of Metal-Containing Diesel Exhaust Particles Using Single Particle Mass Spectroscopy (SPMS), Invited lecture at the 6th MEMSTec seminar, Busan, Korea, Mar. 1, 2003