▎ 摘　　要

Graphene has attracted great research interests due to its unique mechanical, electrical and optical properties, which opens up a huge number of opportunities for applications. Recently, Graphene-Silicon (Gr-Si) solar cell has been recognized as one interesting candidate for the future photovoltaic. Since the first Gr-Si solar cell reported in 2010, Gr-Si solar cell has been intensively investigated and the power converse efficiency (PCE) of it has been developed to 15.6%. This review presents and discusses current development of Gr-Si solar cell. Firstly, the basic concept and mechanism of Gr-Si solar cell are introduced. Then, several key technologies are introduced to improve the performance of Gr-Si solar cells, such as chemical doping, annealing, Si surface passivation and interlayer insertion. Particular emphasis is placed on strategies for Gr-Si interface engineering. Finally, new pathways and opportunities of "MIS-like structure" Gr-Si solar cells are described. (C) 2016 Elsevier Ltd. All rights reserved.