2001.9-2005.7，西安交通大學，制冷及低溫工程，工學學士 2005.9-2007.7，華中科技大學，工程熱物理，工學碩士，導師：劉偉 2009.9-2012.7，中科院理化所，制冷及低溫工程，工學博士，導師：龔領會 2007.7-至今，中科院理化所，歷任研實，助研，副研、研究員、碩士生導師
長期從事低溫傳熱及低溫系統方面的研究： （1）液氮及液氦溫區低溫脈動熱管技術及應用研究 （2）低溫絕熱及傳熱技術研究 （3）氫同位素和氦同位素低溫分離技術研究 （4）中小型低溫系統研制
1.國家自然科學基金面上項目：基于超導磁體冷卻用小溫差多角度脈動熱管特性研究? 2.國家自然科學基金青年項目：液氮至液氦溫區低溫脈動熱管傳熱與流動研究? 3.中科院科研裝備研制項目：制冷機為冷源的超流轉變固定點測量裝置研制子課題，研制超流氦制冷裝置? 4.橫向項目：氦氣純化系統，低溫精餾系統結構及工程設計等?
(1)Peng Jia, Dong Xu*, Yuchen Zhao. 2 K Cryogenic system with the thermal switch for measuring electrical properties of insulation materials, Cryogenics, 2021, 118: 103349
(2)Bingkun Lyu, Dong Xu*, Laifeng Li*,A 20 K cryogen-free leak detection system for cryogenic valves by using a GM cryocooler, Cryogenics, 2021, 117:103332
(3)Monan Li, Laifeng Li*, Dong Xu*. Effect of number of turns and configurations on the heat transfer performance of helium cryogenic pulsating heat pipe, Cryogenics, 2018, 96: 159-165
(4)Monan Li, Laifeng Li*, Dong Xu*.Effect of filling ratio and orientation on the performance of a multiple turns helium pulsating heat pipe, Cryogenics, 2019,100:62-68
(5)Xu Li, Dong Xu*,Wei Wang, Design and construction of a 1.8？K superfluid 4He system with a G-M cryocooler, Cryogenics, 2019,102:50-55
(6)Hengcheng Zhang, Dong Xu*,Rongjin Huang, Liquid helium free mechanical property test system with G-M cryocoolers, Cryogenics,2017, 85: 58-62
(7)Dong Xu, Laifeng Li, Huiming Liu, Experimental investigation the thermal performance of the helium based cryogenic pulsating heat pipe，Experimental Thermal and Fluid Science, 70(2016):61-68
(8)Dong Xu, Linghui Gong, Laifeng Li. Experimental investigation and optimization of small-scale helium liquefaction with multi-cryocoolers. Cryogenics,Volume 69, July 2015: 10-17
2017年入選中國科學院“青年創新促進會”
人才隊伍