5 years ago

Solution-Processable High-Quality Graphene for Organic Solar Cells

Solution-Processable High-Quality Graphene for Organic Solar Cells
Xinliang Feng, Antonio Gaetano Ricciardulli, Paul W. M. Blom, Sheng Yang
The unique optical and electronic properties of graphene open up new opportunities for optoelectronics. This work reports the use of solution-processed high-quality graphene as transparent conductive electrode in an organic solar cell using an electrochemical approach. The fabricated thieno[3,4-b]thiophene/benzodithiophene:phenyl-C71-butyric acid methyl ester (PTB7:PCB71M) bulk heterojunction organic solar cell based on the exfoliated graphene (EG) anode exhibits a power conversion efficiency of 4.23%, making EG promising for next-generation flexible optoelectronic devices.

Publisher URL: http://dx.doi.org/10.1021/acsami.7b09702

DOI: 10.1021/acsami.7b09702

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