▎ 摘 要
NOVELTY - This utility model claims a graphene silicon solar cell. This graphene silicon solar battery comprises the following structures: a front metal electrode, a silicon nitride film, a graphene film, an N type silicon layer, a P type silicon substrate and ae back metal electrode. This solar cell can greatly reduce the resistance of a solar cell, increase capacity of a collect electric current so as to increase conversion efficiency of cell. In addition, because electric conduction capacity of graphene is strong, can reduce the use amount of silver paste, to reduce the effect of cost.