【摘 要】
：
The power conversion efficiency of perovskite solar cells(PSCs)has rapidly risen from 3.8％to over 25.0％in just about one decade,which attracts a lot of attention from the scientific and engineering communities.However,some challenges remain,hindering the
【机 构】
：
State Key Laboratory of Heavy Oil Processing,China University of Petroleum,Beijing 102249,China;Shan
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The power conversion efficiency of perovskite solar cells(PSCs)has rapidly risen from 3.8％to over 25.0％in just about one decade,which attracts a lot of attention from the scientific and engineering communities.However,some challenges remain,hindering the progress of commercialization such as intrinsic and extrinsic(en-vironmental)stabilities,which can be improved by an interface and structural engineering.In recent years,some reports indicate that the interfacial engineering using car-bon-based nanomaterials additives plays a crucial role in the process of charge carriers and perovskite crystal growth and thereby enhances device performance and operational stability.Here,we review the development of the varieties of carbon-based nanomaterials applications in PSCs,such as hole-transporting layers(HTLs),electron-transporting layers(ETLs),perovskite bulk layer,and their interfaces.Furthermore,we proposed a further suggestion about the optimized preparation conditions for the preparation of PSCs,which may inspire the researcher to discover,design,and manufacture the more efficient perovskite solar cells in academic and industry.
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