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Progress of Graphene–Silicon Heterojunction Photovoltaic Devices
Author(s) -
Huang Kun,
Yu Xuegong,
Cong Jingkun,
Yang Deren
Publication year - 2018
Publication title -
advanced materials interfaces
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.671
H-Index - 65
ISSN - 2196-7350
DOI - 10.1002/admi.201801520
Subject(s) - materials science , photovoltaics , photovoltaic system , solar cell , commercialization , graphene , nanotechnology , engineering physics , silicon , optoelectronics , heterojunction , polymer solar cell , silicon solar cell , hybrid solar cell , electrical engineering , engineering , business , marketing
Solar cells fabricated with the most dominant material in industry, silicon (Si), developed rapidly in the recent years. Traditional Si solar cells require a complex process of fabricating junction. Thanks to its exotic electrical and optical properties, graphene (Gr) has attracted tremendous research interest in optoelectronic device applications, e.g., solar cells. The Gr/Si solar cell can be achieved by a simple room‐temperature transfer technique, which exhibits great potential application in photovoltaics. Currently, many researchers focus on the strategies to dope the Gr for the cell efficiency improvement, from 1.65% to 16.2%. Although great progress has been made, there are still some key issues to be solved on the way to the commercialization of Gr/Si solar cells. Here, the recent progress in the development of Gr/Si solar cells is comprehensively reviewed, and the road map of Gr/Si solar cell techniques in the future is discussed.