储能

（1）电化学储能材料与器件研究: 高性能超级电容器，锂离子电池电极材料设计、制备；基于离子导体聚合物电介质的柔性全固态超级电容器与电池组装及其在可穿戴电子、EV等领域的应用
（2）中低温段低维热电材料与器件的设计、制备与性能研究

1. Jian Yan#, Shaohui Li#, Binbin Lan, Yucheng Wu*, Pooi See Lee*, Rational Design of Nanostructured Electrode Materials toward Multifunctional Supercapacitors, Advanced Functional Materials, 2020, 30(2), 201902564.

2. Bo Xiang#, Jiaqin Liu#, Jian Yan*, Minggang Xia, Qi Zhang, Lingxue Chen, Jiayong Li, Xianyi Tan, Qingyu Yan*, Yucheng Wu*, Local nanostructures enhanced the thermoelectric performance of n-type PbTe, Journal of Materials Chemistry A, 2019, 7, 18458-18467.

3. Shenggen Huang, Jian Sun, Jian Yan*, Jiaqin Liu, Weijie Wang, Qingqing Qin, Wenping Mao*, Wei Xu, Yucheng Wu*, Junfeng Wang, Enhanced High Temperature Cyclic Stability of Al-doped Manganese Dioxide and Morphology Evolution Study Through In-situ NMR Under High Magnetic Field, ACS Appl. Mater. Interfaces, 2018, 10 (11), 9398-9406.

4. Kun Zhao#, Qingqing Qin#, Haifeng Wang#, Ya Yang*, Jian Yan*, Xingmao Jiang*, Antibacterial triboelectric membrane-based highly-efficient self-charging supercapacitors, Nano Energy, 2017, 36, 30-37.

5. Jian Yan#, Liping Yang#, Mengqi Cui, Xu Wang, Kenji Jianzhi Chee, Viet Cuong Nguyen, Vipin Kumar, Afriyanti Sumboja, Ming Wang, Pooi See Lee*, Aniline Tetramer-Graphene Oxide Composites for High Performance Supercapacitors, Advanced Energy Materials, 2014, 4(18), 1400781.

6. Linfeng Hu#, Jian Yan#, Meiyong Liao, Hongjun Xiang, Xingao Gong, Lide Zhang, Xiaosheng Fang*, An Optimized Ultraviolet-A Light Photodetector with Wide-Range Photoresponse Based on ZnS/ZnO Biaxial Nanobelt, Adv. Mater., 2012, 24(17), 2305-2309.

7. Jian Yan, Afriyanti Sumboja, Eugene Khoo, Pooi See Lee*, V2O5 Loaded on SnO2 Nanowires for High-Rate Li Ion Batteries, Adv. Mater., 2011, 23(6), 746-750.

8. Jian Yan, Eugene Khoo, Afriyanti Sumboja, Pooi See Lee*, Facile Coating of Manganese Oxide on Tin Oxide Nanowires with High-Performance Capacitive Behavior, ACS Nano, 2010, 4(7), 4247-4255.

1. Inventors: YAN Jian, YANG Liping, LEE Pooi See, LU Xuehong, Methods of preparing monodispersed polydopamine nano- or microspheres, and methods of preparing nano- or microstructures based on the polydopamine nano- or microspheres. United States Patent, Patent No.US9346913B2.
2. 闫健，徐晨曦，吴玉程，秦清清，一种基于PBI-KOH阴离子导电聚合物电解质的全固态超级电容器及其制备方法，中国：ZL201610035615.7
3. 闫健，向波，陈令学，刘家琴，吴玉程，一种基于扩散阻挡层的块体纳米材料制备方法，专利号：ZL201811090847.8，授权公告日：2021年4月6日。
4. 闫健，陈令学，欧大为，吴玉程，一种通过新型配体合成中空球状Ni-Co MOF材料的方法与应用， 专利号：ZL201910787658.4，授权公告日：2021年2月5日。
5. 闫健，王伟杰，欧大为，秦清清，吴玉程，一种碳纤维/三维网状石墨烯复合材料的制备方法及其应用, 专利号：ZL201710894122.3，授权公告日：2019年3月8日。

[1] 国家自然科学基金面上项目：自修复功能碳基聚苯胺电极构筑及其对循环寿命促进机理研究，主持 2021.1-2024.12
[2] 中央科研基本业务费项目：先进能源与环境材料国际科技合作基地青年学术团队，主持     2020.4-2021.12
[3] 横向项目：高纯纳米硼化锆陶瓷粉体关键制备技术及性能表征，主持2019.5 – 2021.6月
[4] 国家自然科学基金青年项目：石墨烯/短链聚苯胺三维结构调控与超电容性能优化, 主持2016.1-2018.12
[5] 中国博士后科学基金面上项目：石墨烯/短链聚苯胺可控制备与超电容特性研究，主持 2015.6-2018.12

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