| 摘要 |
A method of making an electrode to be used in solar cells, where a metal oxide and a perovskite pigment is mixed without using hazardous solvents and the powder mix is heated to anneal said powder onto the electrode or metal oxide layer. This process can be used to produce solar cells in a more environmentally friendly and efficient way because damage caused by using hazardous solvents is mitigated by the Solid State process. When fabricating a solar cell perovskite precursors can be dispensed upon a mesoporous TiO2 scaffolding layer 3, 4 by spin-coating before being annealed or heated at 100 degrees for 45 minutes. A hole transporter layer, e.g. spiro-OMeTAD, can be deposited upon the perovskite metal oxide layer to enable a second electrode to be later formed. |
