Graphene　has　attracted　tremendous　interest　due　to　its　unique　physical　and　chemical　properties.　The　atomic　thickness,　high　carrier　mobility　and　transparency　make　graphene　an　ideal　electrode　material　which　can　be　applied　to　various　optoelectronic　devices　such　as　solar　cells,　light-emitting　diodes　and　photodetectors.　In　recent　years,　there　has　been　a　growing　interest　in　developing　graphene/silicon　Schottky　junction　solar　cells　and　the　power　conversion　efficiency　has　reached　up　to　15.8%　with　an　incredible　speed.　In　this　review,　we　introduce　the　structure　and　mechanism　of　graphene/silicon　solar　cells　briefly,　and　then　summarize　several　key　strategies　to　improve　the　performance　of　the　cells.　Finally,　the　challenges　and　prospects　of　graphene/silicon　solar　cells　are　discussed　in　the　development　of　the　devices　in　detail.