Two-dimensional heterojunction solar cell and manufacturing method thereof

The invention belongs to the technical field of new energy and relates to a solar cell and a manufacturing method thereof, in particular to a two-dimensional heterojunction solar cell and a manufacturing method thereof. The manufacturing method includes manufacturing graphene and two-dimensional transition metal sulfide films by an atmospheric pressure chemical vapor deposition method; compositing the graphene and two-dimensional transition metal sulfide films, leading out to form a two-dimensional heterojunction solar cell by a metal electrode. The two-dimensional heterojunction solar cell has the advantages of simple structure, large area, low cost and high efficiency. The manufacturing method is simple and low in manufacturing cost and has potential application value in the technical field of new energy. Particularly, a flexible solar cell is obtained and has higher application value as compared with an existing silicon solar cell.