Title

Applications of 3D potassium-ion pre-intercalated graphene for perovskite and dye-sensitized solar cells

Authors

Wei Wei, Michigan Technological University
Meijia Li, Michigan Technological University
Yun Hang Hu, Michigan Technological UniversityFollow

Document Type

Article

Publication Date

5-7-2019

Abstract

3D potassium-ion preintercalated graphene (KIPIG), which was recently invented via the reaction of potassium and CO, shows unique properties including large accessible surface area and excellent electrical conductivity for electrodes. Herein, it was revealed that the perovskite solar cells (PSC) and dye-sensitized solar cells (DSSC) with KIPIG electrode exhibited high power conversion efficiencies of 7.81% and 9.12%, respectively. This work not only proves that 3D KIPIG is an efficient electrode material, but also provides a strategy to reduce the fabrication cost of solar cells.

Publisher's Statement

© 2019 American Chemical Society. Publisher's version of record: https://doi.org/10.1021/acs.iecr.9b00795

Publication Title

Industrial & Engineering Chemistry Research

Recommended Citation

Wei, W., Li, M., & Hu, Y. H. (2019). Applications of 3D potassium-ion pre-intercalated graphene for perovskite and dye-sensitized solar cells. Industrial & Engineering Chemistry Research, 58(20), 8743-8749. http://doi.org/10.1021/acs.iecr.9b00795
Retrieved from: https://digitalcommons.mtu.edu/materials_fp/219