2016.09-2018.09，美国橡树岭国家实验室（ORNL）/田纳西大学（UTK），中子散射部（SNS），联合培养博士

2014.09-2019.06，华南理工大学，材料加工工程（高分子），工学博士

2024.03至今，北京化工大学，材料科学与工程学院，见习副教授

科研情况概述：

主要研究方向：（1）高分子/纤维素基复合功能材料设计；（2）高分子材料X射线/中子散射表征方法；（3）被动辐射制冷材料的制备与研究。目前已发表SCI论文30余篇，其中以第一作者/通迅作者在Advanced Materials, ACS Nano, Macromolecules等高分子材料和工程类国际知名期刊发表论文10余篇。参与国家自然科学基金项目、美国能源部基础科学项目、欧洲地平线计划项目等10余项。

代表论文：

1. Lengwan Li, Pan Chen, Lilian Medina, Lin Yang, Yoshiharu Nishiyama*, and Lars A. Berglund*. Residual Strain and Nanostructural Effects during Drying of Nanocellulose/Clay Nanosheet Hybrids: Synchrotron X-ray Scattering Results. ACS Nano. 2023,17(16), 15810–15820.

2. Lengwan Li, Weiqian Tian*, Armin VahidMohammadi, Jowan Rostami, Bin Chen, Kyle Matthews, Farsa Ram, Torbjörn Pettersson, Lars Wågberg, Tobias Benselfelt, Yury Gogotsi, Lars A. Berglund*, Mahiar Max Hamedi*. Ultrastrong Ionotronic Films Showing Electrochemical Osmotic Actuation. Advanced Materials. 2023, 35, 2301163.

3. Liguo Qin, Yuning Zhang, Yanmiao Fan, Lengwan Li*. Cellulose nanofibril reinforced functional chitosan biocomposite films. Polymer Testing, 2023, 120, 107964.

4. Xuan Yang, Lengwan Li*, Yoshiharu Nishiyama, Michael S. Reid, Lars A. Berglund*. Processing Strategy for Reduced Energy Demand of Nanostructured CNF/Clay Composites with Tailored Interfaces. Carbohydrate Polymers, 2023, 312, 120788.

5. Lengwan Li, Lorenza Maddalena, Yoshiharu Nishiyama, Federico Carosio, Yu Ogawa, Lars A. Berglund*. Recyclable nanocomposites of well-dispersed 2D layered silicates in cellulose nanofibril (CNF) matrix. Carbohydrate Polymers, 2022, 279, 119004.

6. Lengwan Li, Jacek Jakowski, Changwoo Do, Kunlun Hong*. Deuteration and Polymers: Rich History with Great Potential. Macromolecules. 2021, 54(8), 3555-3584.

7. Lengwan Li, Tianyu Li, Matthias M.L. Arras, Peter V. Bonnesen, Xiangfang Peng, Wei Li*, Kunlun Hong*. Chain arrangements of selectively deuterated poly(ε-caprolactone) copolymers as revealed by neutron scattering. Polymer, 2020, 193, 122375.

8. Lengwan Li, Matthias M.L. Arras, Tianyu Li, Wei Li, Dongsook Chang, Jong K. Keum, Peter V. Bonnesen, Shuo Qian, Xiangfang Peng*, Byeongdu Lee, Kunlun Hong*. Alternating Crystalline Lamellar Structures from Thermodynamically Miscible Poly(ɛ-caprolactone) H/D Blends. Polymer, 2019, 175: 320-328.

9. Lengwan Li, Dongsook Chang, Matthias M. L. Arras, Wei Li, Tianyu Li, Jong K. Keum, Peter V. Bonnesen, Xiangfang Peng*, Kunlun Hong*. Isotope Effects on the Crystallization Kinetics of Selectively Deuterated Poly(ɛ-caprolactone). Journal of polymer science part B: polymer physics, 2019, 57: 771-779.