▎ 摘　　要

NOVELTY - Perovskite flexible transparent solar cell comprises lower electrode formed using n-doped graphene; first transport layer (20) formed on lower electrode (10) and formed using two-dimensional transition metal chalcogen compound; light absorption layer (30) formed on first transport layer and formed using perovskite; second transport layer (40) formed on light absorption layer and formed using two-dimensional transition metal chalcogen compound; upper electrode (50) formed on second transport layer and formed using p-doped graphene, where lower electrode serves as anode, and first transport layer serves as charge transport layer; second transport layer performs role of hole transport layer, upper electrode plays role of cathode, and work function of two-dimensional transition metal chalcogen compound of first transport layer is that charge flows from light absorption layer to lower electrode perovskite flexible. USE - Perovskite flexible transparent solar cell. ADVANTAGE - The perovskite flexible transparent solar cell enables to provide flexibility and transparency; has high charge and hole transport capability, high conductivity, is free from corrosion and has low surface roughness; improves stability and efficiency. DETAILED DESCRIPTION - Perovskite flexible transparent solar cell comprises lower electrode formed using n-doped graphene; first transport layer (20) formed on lower electrode (10) and formed using two-dimensional transition metal chalcogen compound; light absorption layer (30) formed on first transport layer and formed using perovskite; second transport layer (40) formed on light absorption layer and formed using two-dimensional transition metal chalcogen compound; upper electrode (50) formed on second transport layer and formed using p-doped graphene, where lower electrode serves as anode, and first transport layer serves as charge transport layer; second transport layer performs role of hole transport layer, upper electrode plays role of cathode, and work function of two-dimensional transition metal chalcogen compound of first transport layer is that charge flows from light absorption layer to lower electrode perovskite flexible, where work function of two-dimensional transition metal chalcogen compound of second transport layer is increased according to surface modification and holes flow from light absorption layer to upper electrode transparent solar cells. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of perovskite flexible transparent solar cell. Lower electrode (10) First transport layer (20) Light absorption layer (30) Second transport layer (40) Upper electrode (50)