李宇宸

博士 讲师

邮箱：liyuchen@usts.edu.cn

地址：院士楼-311（暂定）

教育：

PhD（新能源科学与工程）苏州大学，师从郑洪河教授，2019.09-2024.06

BS（新能源材料与器件）苏州大学， 2015.09-2019.06

工作经历：

2025.01-至今 讲师，苏州科技大学材料科学与工程学院

重要奖项与荣誉：

2024年 苏州大学优秀毕业生

2019-2024， 苏州大学学业奖学金（5次）

主要研究兴趣/研究方向：

纳米硅基材料的结构优化、改性修饰及其在锂离子电池和固态电池中的应用研究

代表性论文（选）：

1. Yuchen Li, Zhang Cao, Yan Wang*, Linze Lv, Jiayang Sun, Weixing Xiong, Qunting Qu, Honghe Zheng*. New insight into the role of flur-ethylene carbonate in suppressing Li-trapping for Si anodes in lithium-ion batteries. ACS Energy Letters, 2023, 8, 10, 4193-4203.

2. Yuchen Li, Qunting Qu*, Linze Lv, Jie Shao, Honghe Zheng*. A multifunctional additive capable of electrolyte stabilization and structure/interphase regulation of high-energy Li-ion batteries. Advanced Functional Materials, 2024, 34, 2314100.

3. Yuchen Li, Xueying Zheng*, Zhang Cao, Yan Wang, Yueyue Wang, Linze Lv, Weibo Huang, Yunhui Huang*, Honghe Zheng*. Unveiling the mechanisms into Li-trapping induced (ir)reversible capacity loss for silicon anode. Energy Storage Materials, 2023, 55, 660-668.

4. Yuchen Li, Linze Lv, Rui, Liang, Longfei Wang, Yan Wang, Qunting Qu, Ming Shen, Honghe Zheng*. The essence of electrochemical prelithiation for silicon anode: from interface to bulk phase. Journal of Materials Chemistry A, 2024, 12, 20045-20055.

5. Yuchen Li, Linze Lv, Weibo Huang, Yunhao Zhu, Fu Long, Wei Zheng, Qunting Qu*, Honghe Zheng*. In situ polymerized and imidized Si@Polymide microcapsules with flexible solid-electrolyte interphase and enhanced electrochemical activity for

Li-storage. ChemElectroChem, 2022, 9, 2, e202101409.

6. Jiayang Sun, Yuchen Li, Linze Lv, Longfei Wang, Weixing Xiong, Lei Huang, Qunting Qu, Ming Shen, Honghe Zheng, Selective adsorption of electrolyte anions with chitosan skin producing LiF-enriched solid electrolyte interphase for Si-based lithium-ion batteries. Advanced Functional Materials, 2024, 34: 2410693.

7. Wei Wang, Yuchen Li, Yan Wang*, Weibo Huang, Linze Lv, Guobin Zhu, Qunting Qu, Yirui Liang, Wei Zheng, Honghe Zheng*. A novel covalently grafted binder through in-situ polymerization for high-performance Si-based lithium-ion batteries. Electrochimica Acta, 2021, 400, 139442.

发明专利：

1.李宇宸，郑洪河，朱国斌，曲群婷，王艳，金超，沈鸣。一种聚酰亚胺修饰纳米硅负极材料及其制备方法和应用。No. CN111792646B

2. 曲群婷，邵杰，郑洪河，李宇宸，龙富，曹章。一种电解液以及锂离子电

池。No. CN115483443A

3.曲群婷，郑洪河，邵杰，李宇宸，龙富，曹章。一种三甲基硅烷基化合物及电解液和锂离子电池。No. CN114497702A

4. 曲群婷，郑洪河，邵杰，曹章，李宇宸，龙富。一种硅氧基化合物及其制

备的电解液和锂离子电池。 No. CN113185543A