The use of solar energy as a clean and renewable energy source and converting it into electric current is one of the issues in the world today. One of the types of solar cells that has recently been the focus of many researchers due to its distinctive properties such as high conversion efficiency, easy fabrication and low cost, is Perovskite solar cells. The existence of residual phenomena in voltage-current diagrams is one of the problems of this type of cell. The origin of the offspring can be such as charge traps, ion migration, charge accumulation in the common season. The residual effect observed in perovskite solar cells is a major obstacle to achieving maximum cell efficiency and performance. The results of the studies show that carbon derivatives such as fullerene significantly reduced the residue in the perovskite solar cells. However, the effect of these substances on direct halide perovskite solar cells has not been discussed.