Publications (International Journal,* Corresponding Author) 

1. H. Seo and S.Y. Jung*, "Gas diffusion layer degradation under wet/dry cycle in polymer electrolyte membrane fuel cell" Journal of Power Sources 657, 238217 (2025) https://doi.org/10.1016/j.jpowsour.2025.238217.

2. J.Y. Kim and S.Y. Jung*, "Performance recovery of irreversibly degraded gas diffusion layers in polymer electrolyte membrane fuel cell" Energy Conversion and Management 342, 120175 (2025) https://doi.org/10.1016/j.enconman.2025.120175.

3. J.Y. Kim, M. Mortazavi, and S.Y. Jung*, "Improving polymer electrolyte membrane fuel cell performance and preventing flooding by exciting gas flow" Journal of Power Sources 617, 235181 (2024) https://doi.org/10.1016/j.jpowsour.2024.235181.

4. S. Lee, C. Kim, Y.Y. Choi, S.Y. Jung, Y.J. Shon and H. Oh*, “Effects of Gas-Diffusion Layers and Water Management on the Carbon Corrosion of a Catalyst Layer in Proton-Exchange Membrane Fuel Cells”, International Journal of Energy Research, Article ID 7961519 (2024) https://doi.org/10.1155/2024/7961519. 

5. S.K. Kim and S.Y. Jung*, “The effect of two-phase flows on PEM water electrolysis cell performance”, Journal of Mechanical Science and Technology 38(8) 3933~3939 (2024) http://doi.org/10.1007/s12206-024-2106-5.

6. S.Y. Jung and M. Mortazavi*, “Transient characteristics of in-plane water transport in gas diffusion layers of PEM fuel cells”, International Journal of Hydrogen Energy, 51, 1584-1593 (2024) https://doi.org/10.1016/j.ijhydene.2023.10.055. 

7. J.W. Moon, S.K. Kim and S.Y. Jung*, “In-situ visualization of cathode flow channel in polymer electrolyte membrane fuel cell: Effect of GDL degradation”, International Journal of Hydrogen Energy, 51, 1255-1263 (2024) https://doi.org/10.1016/j.ijhydene.2023.03.342.

8. M. Mortazavi*,1 and S.Y. Jung1, “The Role of Droplet Dynamics on Contact Line Depinning in Shearing Gas Flow”, Langmuir, 39, 10301-10311 (2023) https://doi.org/10.1021/acs.langmuir.3c00065.

9. J.Y. Kim, H. Cho and S.Y. Jung*, “Improvements in performance and durability through surface modification of aluminum micro-pulsating heat pipe using water as working fluid”, International Journal of Heat and Mass Transfer, 24, 124445 (2023) https://doi.org/10.1016/j.ijheatmasstransfer.2023.124445. 

10. J.H. Kang1, S.Y. Jung1 and J.J. Kim* “Effect of vanes on vortex characteristics of a vortex ventilation system”, Journal of Building Engineering, 76, 107160 (2023) https://doi.org/10.1016/j.jobe.2023.107160.   

11. V. Chinnasamy, J. Heo, S.Y. Jung, H. Lee and H.Cho*, “Shape stabilized phase change materials based on different support structures for thermal energy storage applications–A review”, Energy, 262, 125463 (2023) https://doi.org/10.1016/j.energy.2022.125463.

12. J.Y. Kim, J.H. Kang, J.W. Moon and S.Y. Jung*, “Improvement of water harvesting performance through collector modification in industrial cooling tower”, Scientific Reports, 12, 4658 (2022) https://doi.org/10.1038/s41598-022-08701-3.

13. J. Park, H. Oh, H. Park, J.W. Moon, S.J. Lee and S.Y. Jung*, “Water transport in polymer electrolyte membrane fuel cell: Degradation effect of gas diffusion layer”, International Journal of Energy Research, 46, 9058-9070 (2022) doi:10.1002/er.7782.

14. J.H. Kang and S.Y. Jung*, “Sensor for the Prognostics and Health Management of Multiple Impinging Jet Nozzles”, International Journal of Precision Engineering and Manufacturing-Green Technology, 9, 1563-1573 (2022) doi.org/10.1007/s40684-021-00414-8.

15. J.H. Kang, J.J. Kim, H. Park and S.Y. Jung*, “Characterization of tornado like flows for improving vortex ventilation performance”, Journal of Building Engineering, 46, 103726 (2022). 

16. H. Ahmad, S.K. Kim, J. H. Park and S.Y. Jung*, “Development of two-phase flow regime map for thermally stimulated flows using deep learning and image segmentation technique”, International Journal of Multiphase Flow, 146, 103869 (2022).

17. S.Y. Jung and H. Park*, “Experimental investigation of heat transfer of Al 2 O 3 nanofluid in a microchannel heat sink”, International Journal of Heat and Mass Transfer, 179, 121729 (2021). 

18. J.H. Kang, J-W. Lee, J.Y. Kim, J.W. Moon, H.S. Jang and S.Y. Jung*, “Effect of Mesh Wettability Modification on Atmospheric and Industrial Fog Harvesting”, Frontiers in Physics, 9, 680641 (2021)

19. S.K. Kim, H. Ahmad, J.W. Moon and S.Y. Jung*, “Nozzle with a Feedback Channel for Agricultural Drones”, Applied Sciences, 11, 2138 (2021) 

20. H. Ahmad and S.Y. Jung*, "Effect of active and passive cooling on the thermo-hydrodynamic behaviors of the closed-loop pulsating heat pipes, International Journal of Heat and Mass Transfer, 156,119814 (2020) https://doi.org/10.1016/j.ijheatmasstransfer.2020.119814

21.  J.J. Kim, J. Park, S.Y. Jung and S.J. Lee* “Effect of trichome structure of Tillandsia usneoides on deposition of particulate matter under flow conditions”, Journal of Hazardous Materials, 393, 122401 (2020).

22. H. Ahmad, S.K. Kim and S.Y. Jung*, “Analysis of thermally driven flow behaviors for two-turn closed-loop pulsating heat pipe in ambient conditions: An experimental approach”, International Journal of Heat and Mass Transfer, 150, 119245 (2020)

23. S.Y. Jung, S.J. Lee and H. Park*, “Investigation of water transport around the root for a plant using X-ray imaging technique”, Measurement, 151, 107159 (2020)

24. S.Y. Jung, J.H. Park, S.J. Lee and H. Park*, “Heat transfer and flow characteristics of forced convection in PDMS microchannel heat sink”, Experimental Thermal and Fluid Science, 109, 109904 (2019)

25. H. Park, J. Ham, H. Cho and S.Y. Jung*, “Assessment of Measurement Accuracy of a Micro-PIV Technique for Quantitative Visualization of Al2O3 and MWCNT Nanofluid Flows”, Energies, 12, 2777 (2019)

26. H. Park, J. Park and S.Y. Jung*, “Measurements of velocity and temperature fields in natural convective flows”, International Journal of Heat and Mass Transfer, 139, 293-302 (2019)

27. J. Choi, J. H. Choe, S. Y. Jung, H. Park and H. Ha*, "Fabrication of affordable pulse duplication system for the in-vitro cardiovascular experiments based on gear pump and orifice flowmeter", Journal of Mechanical Science and Technology, 33 (8), 1-6 (2019)

28. H. Park, S.J. Lee and S.Y. Jung*, “Effect of nanofluid formation methods on behaviors of boiling bubbles”, International Journal of Heat and Mass Transfer, 135, 1312-1318 (2019)

29. S.Y. Jung, J.J. Kim and S.J. Lee*, “Effect of material stiffness on the motion and flow near the free end of a finite cylinder surface”, Experimental Thermal and Fluid Science, 102, 548-558 (2019)

30. H. Park, S.J. Lee and S.Y. Jung*, “X-ray imaging analysis on behaviors of boiling bubbles in nanofluids”, International Journal of Heat and Mass Transfer, 128, 443-449 (2019)

31. M. Hwang, H.Cha and S.Y. Jung*, “Practical endurance estimation for minimizing energy consumption of multirotor unmanned aerial vehicles”, Energies, 11, 2221 (2018)

32. S.Y. Jung, J.J. Kim, H. Park and S.J. Lee*, “Comparison of flow structures behind rigid and flexible finite cylinders”, International Journal of Mechanical Sciences, 142, 480-490 (2018)

33. H. Park, S.Y. Jung, J. H. Park, J. H. Kim and S.J. Lee*, “Enhancement of measurement accuracy of X-ray PIV in comparison with micro PIV technique”, Journal of Synchrotron Radiation, 25, 552-559 (2018)

34. S.Y. Jung, and J. Park*, “Numerical prediction of effects of CO2 or H2 content on combustion characteristics and generation efficiency of biogas-fueled engine generator”, International Journal of Hydrogen Energy 42, 16991-16999 (2017)

35. S.Y. Jung, and E. Yeom*, “Microfluidic measurement for blood flow and platelet adhesion around a stenotic channel: Effects of tile size on the detection of platelet adhesion in a correlation map”, Biomicrofluidics 11, 024119 (2017)

36. S.Y. Jung, H. Park, S.H. Park and S.J. Lee*, “Synchrotron X-ray imaging of acoustic cavitation bubbles induced by acoustic excitation”, Measurement Science and Technology, 28, 045301 (2017)

37. S.J. Lee*, H. Park and S.Y. Jung, “Usage of CO2 microbubbles as flow-tracing contrast media in X-ray dynamic imaging of blood flows”, Journal of Synchrotron Radiation, 21, 1160-1166 (2014)

38. S.Y. Jung, H. Park and S.J. Lee*, “Simultaneous measurement of bubble size, velocity and void fraction in two-phase bubbly flows with time-resolved X-ray imaging”, Journal of Synchrotron Radiation, 21, 424-429 (2014)

39. S.Y. Jung, H. Park, B.H. Kim and S.J. Lee*, "Time-resolved X-ray PIV Technique for Diagnosing Opaque Biofluid Flow with Insufficient X-ray Fluxes", Journal of Synchrotron Radiation, 20, 498-503 (2013)

40. S.Y. Jung, S. Ahn, E. Seo and S.J. Lee*, "Detection of Circulating Tumor Cells via an X-ray Imaging Technique", Journal of Synchrotron Radiation, 20, 324-331 (2013)

41. S. Ahn, S.Y. Jung and S.J. Lee*, “Gold Nanoparticle Contrast Agents in Advanced X-ray  Imaging Technologies”, Molecules, 18, 5858-5890 (2013)

42. S. Ahn, S.Y. Jung, H.K. Kim, A. Sambasivan and S.J. Lee*, "Polymeric Self-assembly Changes by Surface-modified and In-situ-grown Nanoparticles", Polymer, 54, 1004-1009 (2013)

43. S. Ahn, S.Y. Jung, S.G. Kim and S.J. Lee*, "Structure-dependent Light-responsiveness of Chemically-linked Nanoparticle Cluster", RSC Advances, 3, 1055-1060 (2013)

44. S. Ahn, S.Y. Jung and S.J. Lee*, “Surface-Activated Nanoparticles for Controlled Light-Responsiveness”, Advanced Functional Materials, 23, 2212-2217 (2013)

45. S.Y. Jung, S. Ahn, K.H. Nam, J.P. Lee and S.J. Lee*, “In Vivo Measurements of Blood Flow in a Rat Using X-ray Imaging Technique”, The International Journal of Cardiovascular Imaging, 28, 1853-1858 (2012)

46. S.Y. Jung, S. Lim and S.J. Lee*, “Investigation of Water Seepage through Porous Media Using X-ray Imaging Technique”, Journal of Hydrology, 452, 83-89 (2012)

47. S.Y. Jung and S.J. Lee*, “Note: Development of a Compact X-ray Particle Image Velocimetry for Measuring Opaque Flows, Part II: 3D Velocity Field Reconstruction”, Review of Scientific Instruments, 83, 046102 (2012)

48. S. Ahn, S.Y. Jung, J.P. Lee and S.J. Lee*, “Imaging Efficiency of an X-ray Contrast Agent-Incorporated Polymeric Microparticle”, Contrast Media & Molecular Imaging, 6, 437-448 (2011)

49. S. Ahn, S.Y. Jung and S.J. Lee*, “Self-Assembly Change by Gold Nanoparticle Growth”, The Journal of Physical Chemistry C, 115, 22301-22308 (2011)

50. S. Ahn, S.Y. Jung, E. Seo, and S.J. Lee*, “Gold Nanoparticle-Incorporated Human Red Blood Cells (RBCs) for X-ray Dynamic Imaging”, Biomaterials, 32, 7191-7199 (2011)

51. S. Ahn, S.Y. Jung, B.H. Kim and S.J. Lee*, "Chitosan Microparticles Incorporating Gold as an Enhanced Contrast Flow Tracer in Dynamic X-ray Imaging", Acta Biomaterialia, 7, 2139-2147 (2011)

52. S. Ahn, S.Y. Jung, J.P. Lee and S.J. Lee*, "Properties of the Iopamidol-Incorporated Polyvinyl alcohol Microparticle as an X-Ray Imaging Flow Tracer", The Journal of Physical Chemistry B, 115, 889-901 (2011)

53. S. Ahn, S.Y. Jung, J.P. Lee, H.K. Kim and S.J. Lee*, "Gold Nanoparticle Flow Sensors Designed for Dynamic X-ray Imaging in Biofluids", ACS Nano, 4, 3753-3762 (2010)

54. S.J. Lee*, S.Y. Jung and S. Ahn, "Flow Tracing Microparticle Sensors Designed for Enhanced X-ray Contrast", Biosensors and Bioelectronics, 25, 1571-1578 (2010)

55. S.J. Lee*, G.B. Kim, D.H. Yim and S.Y. Jung, "Development of a Compact X-ray Particle Image Velocimetry for Measuring Opaque Flows", Review of Scientific Instruments, 80, 033706 (2009). 

PUBLICATIONS (DOMESTIC JOURNAL, * Corresponding Author)

1. 이종배, 황승현, 김지연, 김현, 안동규, 정성용*, "미세먼지 필터 성능향상을 위한 primitive 구조의 유동 제어 연구", 한국소성가공학회지, 33(4), 270-276 (2024).

2. 황수련, 김지연, 정성용*, “열교환 성능에 대한 Primitive 구조의 다공률 영향 연구”, 공학기술논문지, 16(3), 149-154 (2023)

3. 김성근, 정성용*, “디퓨저 타입 계간 축열조 내부 열성층화에 대한 입구 유속 및 탱크 종횡비 영향 연구”, 한국가시화정보학회지, 19(3), 99-105(2021).

4. 김성근, 정성용*, “태양열 계간 축열조 내부 열성층화에 대한 탱크 종횡비 영향 연구”, 한국가시화정보학회지, 18(2), 28-34(2020).

5.  정성용, 박한욱*, “원형 및 사각형 단면 형상을 가진 tandem 실린더의 gap flow 유동현상 규명에 관한 연구”, 한국가시화정보학회지, 18(2), 39-45(2020).

6. 강석구, 김성근, 히발 아흐메드, 정성용*, “다양한 작동유체로 충전된 폐쇄 루프 맥동 히트파이프 내부 유동패턴 비교”, 한국가시화정보학회지, 17(3), 52-58(2019).

7. 김성근, 임대윤, 정성용*, “모의 분사 시스템을 이용한 농업용 드론의 저비용 분사성능 평가 방안”, 공학기술논문지, 12(2), 77-84 (2019).

Patents

1. 정성용, 김지연, "고분자 전해질막 연료전지에서 비가역적으로 저하된 기체 확산 층의 성능 회복", 대한민국특허 출원번호 (10-2025-0105674), 2025. 08. 01

2. 정성용, 김지연, "히트 파이프 및 이의 제조 방법", 대한민국특허 출원번호 (10-2023-0127356), 2023. 09. 22

3. 정성용, 김성근, 문종운, 최희원, 김지연, "농업용 드론 노즐", 대한민국특허 출원번호 (10-2020-0133885), 2020. 10. 16, 대한민국 특허번호 (10-2399733), 2022.05.16

4. 이상준, 정성용, "PIV용 X-선 영상취득장치 및 X-선 영상취득방법", 대한민국특허 출원번호 (10-2010-0088782), 2010. 09. 10, 대한민국 특허번호(10-1139878), 2012.04.18

5. 이상준, 정성용, 안성숙, 권대희, "잉크젯 프린트 헤드 및 이를 이용한 고분자 입자 제조방법", 대한민국 특허출원번호(10-2010-0136636), 2010.12.28, 대한민국 특허번호(10-1235836), 2013.02.15

6. 이상준, 정성용, 안성숙, 이진평, 김혜구, "표면 개질된 금속 나노입자 및 그 용도 (Surface modified metal nano-particle and use thereof)", 대한민국 특허출원번호(10-2010-0138187), 2010.12.29, 대한민국 특허번호(10-1296327), 2013.08.07, 미국 특허출원번호(13/898,598), 2013.5.21

7. 정성용, "펌프의 압력 변동 감소 장치", 대한민국특허 출원번호 (10-2015-0091153), 2015.06.26

8. 정성용, "카고 시스템", 대한민국특허 출원번호 (10-2014-0149521), 2014.10.30

9. 이상준, 정성용, 안성숙, 서은석, " 금속 나노입자가 내재된 적혈구 및 이를 포함하는 조영제", 대한민국 특허출원번호(10-2011-0119568), 2011.11.16.