Size Fractionation of Graphene Oxide via Solvent‐Mediated Consecutive Charge Manipulation and Investigation of the Size Effect as Hole Transporting Layer in Perovskite Solar Cells

ChemNanoMat ◽  
2019 ◽  
Vol 5 (6) ◽  
pp. 776-783 ◽  
Author(s):  
Ungsoo Kim ◽  
Keunsu Choi ◽  
Kwang Hyun Park ◽  
Junghyun Lee ◽  
Yunseong Choi ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Solar Cells ◽  
Size Effect ◽  
Perovskite Solar Cells ◽  
Size Fractionation ◽  
Hole Transporting

scholarly journals Efficiency enhancement in inverted planar perovskite solar cells by synergetic effect of sulfated graphene oxide (sGO) and PEDOT:PSS as hole transporting layer

RSC Advances ◽  
2017 ◽  
Vol 7 (79) ◽  
pp. 50410-50419 ◽  
Author(s):  
Heng Guo ◽  
Xu Huang ◽  
Bingxue Pu ◽  
Jian Yang ◽  
Haiyuan Chen ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Synergetic Effect ◽  
Simple Solution ◽  
Efficiency Enhancement ◽  
Hole Transporting ◽  
Solution Route ◽  
Solution Processable

We report a simple solution route for preparing a sGO-PEDOT composite HTL by combining solution-processable sGO with commercialized PEDOT:PSS solution. The PSCs based on these sGO-PEDOT composite HTLs were systematically investigated.

Graphene oxide as an efficient hole-transporting material for high-performance perovskite solar cells with enhanced stability

2017 ◽  
Vol 5 (20) ◽  
pp. 9852-9858 ◽  
Author(s):  
Qing-Dan Yang‡ ◽  
Jia Li ◽  
Yuanhang Cheng ◽  
Ho-Wa Li ◽  
Zhiqiang Guan ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Solar Cells ◽  
High Performance ◽  
Room Temperature ◽  
Perovskite Solar Cells ◽  
Simple Solution ◽  
Hole Transporting ◽  
Hole Transporting Material ◽  
Hole Transporting Materials ◽  
Enhanced Stability

We demonstrated highly efficient and stable perovskite solar cells with a simple solution and room temperature-processed GO as hole-transporting materials.

Reduced graphene oxide as efficient and stable hole transporting material in mesoscopic perovskite solar cells

Nano Energy ◽  
2016 ◽  
Vol 22 ◽  
pp. 349-360 ◽  
Author(s):  
Alessandro L. Palma ◽  
Lucio Cinà ◽  
Sara Pescetelli ◽  
Antonio Agresti ◽  
Michele Raggio ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Solar Cells ◽  
Reduced Graphene Oxide ◽  
Perovskite Solar Cells ◽  
Reduced Graphene ◽  
Hole Transporting ◽  
Hole Transporting Material
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