2009年天津大学硕士研究生毕业留校任教，就职于天津大学分析测试中心，致力于透射电子显微学研究，对高分辨像成像，电子衍射等有较深入研究。2016年攻读天津大学材料学院在职博士。

主要论文：

[1]     Guo Q.J., Cui L., Yao P., Chen X., Lin K. (2012). Research on the precipitated phase in Al-Zn-Mg-Cu alloy by electron microscope. [Al-Zn-Mg-Cu合金析出相的TEM研究]. Journal of Chinese Electronic Microscopy Society, 31(4), 315-319.

[2]     Cui L., Zhao L., Chen X., Lin K., Guo Q.J., & Ma T. (2016). Condition Optimization for Quantitative EELS Element Analysis. [电子能量损失谱元素定量分析的条件优化]. Journal of Tianjin University, 49(10), 1101-1105.

[3]     Deng X., Guo Q.J., Chen X., Xue T., Wang H., & Yao P. (2014). Rapid and effective sample clean-up based on magnetic multiwalled carbon nanotubes for the determination of pesticide residues in tea by gas chromatography-mass spectrometry. Food Chemistry, 145, 853-858.

[4]     Mu C., Mao J., Guo J., Guo Q.J., Li Z., Qin W., Qiao, S.-Z. (2020). Rational Design of Spinel Cobalt Vanadate Oxide Co2VO4 for Superior Electrocatalysis. Advanced Materials, 32(10).

[5]     Zhang H., Wei J., Yan Y., Guo Q.J., Xie L., Yang Z., Shah K. W. (2020). Facile and scalable fabrication of MnO2 nanocrystallines and enhanced electrochemical performance of MnO2/MoS2 inner heterojunction structure for supercapacitor application. Journal of Power Sources, 450.