2006.8 - 2007.7, Postdoctoral research, Cryogenics Laboratory of the Institute of Nuclear Physics, French National Centre for Scientific Research (CNRS)

2008.8 - 2009.12, Assistant Research Professor, TIPC, CAS

2010.1 - 2016.8, Associate Research Professor and Master’s Supervisor, TIPC CAS

2016.8 - till now, Professor and Doctoral Supervisor

2025.12 - till now, Director of the Beijing Key Laboratory of Liquid Hydrogen Technology and Applications

Prof. XIE has been engaged in research on large-scale and high-efficiency hydrogen/helium refrigeration & liquefaction, storage, transportation and refueling equipment, as well as industrial applications for twenty years. She has achievements in domestically-produced cryogenic equipment, hydrogen liquefaction system and its industrial application. And promotes closed-loop demonstration of the liquid hydrogen production, storage, transportation and refueling industrial chain. 

She has published more than 80 papers, holds more than 70 authorized and pending patents, and has substantially contributed to 7 national standards.

1. Large-scale, High-efficiency system for Hydrogen Liquefaction, Storage, Transportation, and Refueling, and Its Applications in Hydrogen Energy; 

2. Large-scakeH elium Cryogenic system and Its Associated Integration and Control Technologies;

3. Thermoacoustic Heat Engine and Its Application Research

[1] Ye Chen, Liang Guo, Zhu Bin, Xiujuan Xie*, A dynamic thermal boundary condition non-equilibrium model for liquid helium self-pressurization: Development and experimental validation, Cryogenics 161 (2026) 104409.
[2] Ye Chen, Liang Guo, Zhu Bin, Xiujuan Xie*,Thermal modeling and vapor-cooled shield optimization of multilayer insulation with hollow glass microspheres as spacer material, Applied Thermal Engineering, 2025, 281: 128718. (SCI, IF:6.9)
[3] Ye Chen, Liang Guo, Qiming Jia, Xiujuan Xie*, Weiping Zhu and Ping Wang, Research on the Liquid Helium Insulation Characteristics of an Experimental System, Energies, 2025, 18, 1349 (SCI, EI, IF:3.2)
[4] Jia Q. M., Guo Liang, Xie X J*, Liu L Q, Numerical research of slosh characteristics by baffles in the liquid helium portable tank, Science Progress, 2025, 108(3): 1-27. (SCI, IF:2.9)
[5] Ren H. Y., Yang S. Q., Wu W., Xie X. J.*, Numerical investigation on leakage characteristics of labyrinth seal for cavitation flow in the liquid hydrogen piston pump, Clean Energy, 2025, 9(1): 147–157 (ESCI, IF:3.7, EI)
[6] W Wu, S Q Yang, H Y Ren, X. J. Xie*, Study on motion characteristics of check valve in reciprocating liquid hydrogen pumps, IOP Conference Series: Materials Science and Engineering, 2025, 1327(1): 012064. (EI, CPCI-S)
[7] Pan W, Yang S Q, Xie X. J.*, Huang G C, Zhou G, Gong L H and Liu L Q, Integrated design of an 18kW@4.5K/4kW@2K helium cryogenic refrigeration system for CiADS, IOP Conf. Series: Materials Science and Engineering, 2025, 1327: 012027.
[8] Rui Xue, Shaoqi Yang, Xiujuan Xie*, Wei Pan, Xiangdong Xu, Linghui Gong, Influence of key parameters on the performance of a helium cryogenic system in refrigeration and liquefaction modes, Cryogenics, 2022, 121: 0-103386 (SCI, IF: 2.226)
[9] Xiujuan Xie, Shaoqi Yang, Xiangdong Xu, Wei Pan, Rui Xue and Linghui Gong, Investigation on Dry Vacuum Pumps Suitable for Superfluid Helium Cryogenic Refrigeration, The 28th International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2022 (ICEC28-ICMC 2022). (EI& CPCI-S)
[10] Shaoqi Yang, Wei Pan, Rui Xue, Gang Zhou, Dongshen Ni, Xiujuan Xie*, Wei Wu, Design and Preliminary Test of a helium cryogenic refrigerator for the High energy FRagment Separator of HIAF, Advanced Topics in Science and Technology in China, 2023, 70: 33-40. (EI& CPCI-S)
[11] BC Deng, SQ Yang, XJ Xie*, YL Wang, W Pan, Q Li, LH Gong, Thermal performance assessment of cryogenic transfer line with support and multilayer insulation for cryogenic fluid, Applied Energy, 250:895-903, 2019. DOI: 10.1016/j.apenergy.2019.05.025 (SCI, IF:8.848)
[12] Bicai Deng, Shaoqi Yang, Xiujuan Xie*, Yunlong Wang, Xing Bian, Linghui Gong, Qing Li, Study of the Thermal Performance of Multilayer Insulation Used in Cryogenic Transfer Lines, Cryogenics, 100:114-122, 2019. DOI: 10.1016/j.cryogenics.2019.01.005 (SCI, IF: 1.818)
[13] Xie Xiujuan*, Dianwei Wu, Shaoqi Yang, Bicai Deng, Wei Pan, Qing Li, Linghui Gong, Dynamic process and validation of a full localization 250W@4.5K large scale helium cryogenic plants, Energy Procedia, 158(1): 4765–4771, 2019. DOI:10.1016/j.egypro.2019.01.723 (EI& CPCI-S)