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清华大学电机系

清华大学电机系本科生

清华大学电机系研究生

清华大学电机系校友会

清华大学能源互联网创新研究院

faculties

Yi Chenyi

Current Location: Home > faculties > Yi Chenyi > Content
职称 Teacher with Deputy Senior Title 职称2 Associate Professor
电话 13611286032 地址 West Main Building 1-303, Department of Electrical Engineering, Tsinghua University 100084 Beijing, China
邮箱 yicy@tsinghua.edu.cn 研究方向 Solar Energy Conversion and Storage, Perovskite Solar Cells
职能分工

(1). Selected Publications:

* denoted for corresponding authors, # denoted for equal contributions.

1. Wang, S.; Tan, L.; Zhou, J.; Li, M.; Zhao, X.; Li, H.; Tress, W.; Ding, L.; Graetzel M.; Yi, C.* Over 24% efficient MA-free CsxFA1-xPbX3 perovskite solar cells. Joule 2022, 6, 1344-1356.

2. Li, H.; Zhou, J.; Tan, L.; Li, M.; Jiang, C.; Wang, S.; Zhao, X.; Liu, Y.; Zhang, Y.; Ye, Y.; Tress, W.; Yi C.* Sequential vacuum-evaporated perovskite solar cells with more than 24% efficiency. Science Adv. 2022, 8, eabo7422.

3. Zhou, J.#; Li, M.#; Wang, S.#; Tan, L.; Liu, Y.; Jiang, C.; Zhao, X.; Ding, L.; Yi, C.* 2-CF3-PEAI to eliminate Pb0 traps and form a 2D perovskite layer to enhance the performance and stability of perovskite solar cells. Nano Energy, 2022, 95, 107036

4. Zhang, Y.; Liu, Y.; Zhou, J.; Wang, D.; Tan, L.; Yi, C.* 3D cubic framework of fluoride perovskite SEI inducing uniform lithium deposition for air-stable and dendrite-free lithium metal anodes. Chem. Eng. J. 2022, 431, 134266.

5. Yi, C.*; Li, X.; Luo, J.; Zakeeruddin, S. M.; Gratzel, M.*, Perovskite Photovoltaics with Outstanding Performance Produced by Chemical Conversion of Bilayer Mesostructured Lead Halide/TiO2 Films. Adv. Mater. 2016, 28 (15), 2964-2970.

6. Li, X.; Bi, D.; Yi, C.; Decoppet, J. D.; Luo, J.; Zakeeruddin, S. M.; Hagfeldt, A.; Gratzel, M.*, A vacuum flash-assisted solution process for high-efficiency large-area perovskite solar cells. Science 2016, 353 (6294), 58-62.

7. Yi, C.; Luo, J.; Meloni, S.; Boziki, A.; Ashari-Astani, N.; Gratzel, C.; Zakeeruddin, S.M.; Rothlisberger, U.*; Gratzel, M.*, Entropic stabilization of mixed A-cation ABX3 metal halide perovskites for high performance perovskite solar cells. Energy Environ. Sci. 2016, 9 (2), 656-662.

8. Bi, D.; Yi, C.; Luo, J.; Decoppet, J. D.; Zhang, F.; Zakeeruddin, S. M.; Hagfeldt, A.; Li, X.; Gratzel, M.*Polymer-templated nucleation and crystal growth of perovskite films for solar cells with efficiency greater than 21%. Nat. Energy 2016, 1, 16142.

9. Li, X.; Dar, I.; Yi, C.; Luo, J.; Tschumi, M.; Zakeeruddin, S.M.; Nazeeruddin, M.K.; Han, H.; Gratzel, M.*, Improved performance and stability of perovskite solar cells by crystal crosslinking with alkylphosphonic acid omega-ammonium chlorides. Nat. Chem. 2015, 7, 703-711.

10. Yella, A.; Lee, H.; Tsao, N.; Yi, C.; Chandiran, A.K.; Nazeeruddin, M.K.; Diau, E.*; Yeh, C.*; Zakeeruddin, S.M.*; Gratzel*, M., Porphyrin-Sensitized Solar Cells with Cobalt (II/III)-Based Redox Electrolyte Exceed 12 Percent Efficiency. Science 2011, 334 (6056), 629-634.

(2). Patents:

1. Yi, C.; Giordano, F.; Zakeeruddin, S.M.; Graetzel, M. Porphyrin based sensitizer for dye-sensitized solar cell (EP2883915, WO2015087210 A1).

2. Li, X.; Yi, C.; Bi, D.; Zakeeruddin S.M.; Graetzel, M.; Hagfedlt, A. High efficiency large area perovskite solar cells and process for producing the same Application (WO 2017158551 A2)

3. Ahn, H.; Jung, H.; Bae, H.; Park, C.; Lee, C.; Graetzel, M.; Nazeeruddin, M.K.; Yi, C.; Delcamp, J. Organic dyes with high molar absorption coefficient for dye-sensitized solar cells with good photoelectric conversion efficiency (WO 2012102544 A2).


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