Method of fabricating perovskite solar cell
AssigneeNational Tsing Hua University
InventorsHao-Wu Lin, Chang-Wen Chen, Hao-Wei Kang, Sheng-Yi Hsiao
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Abstract
A method of fabricating a perovskite solar cell includes forming a hole transport layer on a transparent electrically conductive substrate, and forming a perovskite layer on the hole transport layer via a two-stage vacuum evaporation process. Then, an electron transport layer and an electrode layer are formed in order. The two-stage vacuum evaporation process includes first vacuum evaporating a first material on the hole transport layer and then vacuum evaporating a second material on the first material so as to react the first material with the second material in situ and form the perovskite layer.
Claims12
A method of fabricating a perovskite solar cell, comprising:
- forming a hole transport layer on a transparent electrically conductive substrate;
- forming a perovskite layer on the hole transport layer via a two-stage vacuum evaporation process;
- forming an electron transport layer on the perovskite layer;
- and
- forming an electrode layer on the electron transport layer, wherein
- the two-stage vacuum evaporation process comprises:
- vacuum evaporating a first material on the hole transport layer;
- and
- vacuum evaporating a second material on the first material so as to react the first material with the second material and form the perovskite layer.
Dependencies are inferred from the claim text.