围绕聚合物/超临界流体多相流体系的形态演变及其控制技术、聚合物结晶理论及其光学表征技术等发表SCI学术论文40余篇，获授权美国发明专利2项，中国发明专利12项，实用新型专利5项。基于自主发明并研制的原位高压多光学观测仪器，发现了单手性聚合物在高压有序化过程中的反常手性对称恢复现象，相关研究结果在Nat. Comm.发表。合著十四五国家重点规划项目《热塑性聚合物微孔发泡成形原理与技术》一书，由科学出版社出版。先后主持国家自然科学基金青年项目、中国博士后面上基金项目、山东省博士后创新项目、山东大学齐鲁青年学者项目、山东大学自研自制仪器培育项目等课题研究。曾获得山东省技术发明一等奖（排名4/15）、山东省优秀博士学位论文、山东大学优秀博士学位论文、第一届全国博士后创新创业大赛银奖、全国创新创业优秀博士后、山东省电子信息产业60年标志性成果奖、中国科学技术协会仪器案例优秀案例奖等。
代表性科研论文： Lei Zhang, Guoqun Zhao, Zhiping Chen, Xianhang Yan. Chirality hierarchical transfer in homochiral polymer crystallization under high-pressure CO2. Nature Communications, 2024, 22, 15(1):7231. Lei Zhang, Guoqun Zhao. Poly (l-lactic acid) crystallization in pressurized CO2: an in situ microscopic study and a new model for secondary nucleation in supercritical CO2. The Journal of Physical Chemistry C, 124.16 (2020): 9021-9034. Lei Zhang, Guoqun Zhao, Guilong Wang. Investigation on the growth of snowflake-shaped Poly (L-Lactic acid) crystal by in-situ high-pressure microscope. Polymer, 177 (2019): 25-34. Lei Zhang, Guoqun Zhao, Guilong Wang. Investigation of the influence of pressurized CO2 on the crystal growth of poly (l-lactic acid) by using an in situ high-pressure optical system. Soft Matter, 15.28 (2019): 5714-5727. Lei Zhang, Guoqun Zhao, Guilong Wang. Investigation on the influence of fold conformation on PLLA lamellar splaying by film crystallization in supercritical CO2. CrystEngComm, 22.8 (2020): 1459-1472. Lei Zhang, Guoqun Zhao, Guilong Wang. Investigation on the α/δ Crystal Transition of Poly (l-lactic Acid) with Different Molecular Weights. Polymers, 13.19 (2021): 3280. Lei Zhang, Guoqun Zhao, Guiwei Dong, Shuai Li, Guilong Wang. Bubble morphological evolution and surface defect formation mechanism in the microcellular foam injection molding process. RSC advances, 5.86 (2015): 70032-70050. Lei Zhang, Guoqun Zhao, Guilong Wang, Guiwei Dong, Hao Wu. Investigation on bubble morphological evolution and plastic part surface quality of microcellular injection molding process based on a multiphase-solid coupled heat transfer model. International Journal of Heat and Mass Transfer, 104 (2017): 1246-1258. Lei Zhang, Guoqun Zhao, and Guilong Wang. Formation mechanism of porous structure in plastic parts injected by microcellular injection molding technology with variable mold temperature. Applied thermal engineering, 114 (2017): 484-497. Z Shi, G Zhao*, L Zhang*, G Wang, W Li, X Li. A method for fabricating polyvinylidene fluoride/poly methyl methacrylate/graphite nanoplates nanocomposites foams with high strength, large expansion ratio and outstanding heat insulation properties. Carbon, (2024): 118967. Z Shi, G Zhao*, L Zhang*, G Wang, J Chai. Ultralight and hydrophobic PVDF/PMMA open-cell foams with outstanding heat-insulation and oil-adsorption performances fabricated by CO2 molten foaming. Journal of CO2 Utilization, 63 (2022): 102108. Z Shi, G Zhao*, L Zhang*, G Wang. Lightweight, strong, flame-retardant PVDF/PMMA microcellular foams for thermal insulation fabricated by supercritical CO2 foaming. Composites Part B: Engineering, 230 (2022): 109554. Z Shi, G Zhao*, G Wang, L Zhang*, C Wei, J Chai. Development of ultralight, tough and hydrophobic polymethylmethacrylate/polyvinylidene fluoride shape memory foams for heat insulation applications. Materials & Design, 225 (2023): 111527. 代表性发明专利： Microscopic observation system with temperature-pressure-controllable sample cell and methods, 美国发明专利, US 11060965 B2; Small angle laser scatterometer with temperature-pressure-controllable sample cell and Characterization method, 美国发明专利, US 11067505 B2; 一种带有温度压力可控样品池的小角激光散射仪及表征方法, 中国发明专利, ZL201810267037.9; 一种带有温度和压力可控样品池的显微观测系统及方法, 中国发明专利, ZL201810266075.2; 一种轻量化导电隔热复合材料及其制备方法、系统, 中国发明专利, ZL 201711433855.3; 一种双峰泡孔聚合物泡沫材料的制备装置及方法, 中国发明专利, ZL201910394060.9; 一种超临界流体计量注入装置及注入方法, 中国发明专利, ZL 201210430223.2; 一种超临界流体增压计量装置, 中国发明专利, ZL 201210432233.X; 一种聚合物微孔发泡注塑成型用螺杆, 中国发明专利, ZL 201410625465.6; 一种用于微孔发泡注塑的叠层模具及工艺方法, 中国发明专利, ZL 201610273486.5; 一种发泡倍率高、表面无泡痕的微孔发泡注塑工艺, 中国发明专利, ZL201610270600.9; 一种注塑模具以及控制模具型腔压力的控制系统及方法, 中国发明专利, ZL 201610270758.6; 一种高表面光泽高气泡致密度的微孔发泡注塑工艺与模具, 中国发明专利, ZL 201610270747.8; 增强聚合物结晶及力学性能的方法、装置及获得的产物, 中国发明专利, ZL 201711430932.X. 获奖情况： 山东省技术发明一等奖, 2022, 第4位 山东省信息技术产业60年标志性成果, 2023, 第4位 全国第一届博士后创新创业大赛银奖, 2021, 第1位 全国创新创业优秀博士后, 2021, 第1位 山东省优秀博士学位论文, 2021, 第1位 山东大学优秀博士学位论文, 2021, 第1位 中国科学技术学会科研仪器优秀案例, 2024, 第2位 |
