富勒烯
材料科学
有机太阳能电池
光化学
聚合物太阳能电池
接受者
吸收(声学)
聚合物
电子受体
能量转换效率
光电子学
纳米技术
有机化学
复合材料
化学
物理
凝聚态物理
作者
Yuze Lin,Jiayu Wang,Zhiguo Zhang,Huaiyong Bai,Yongfang Li,Daoben Zhu,Xiaowei Zhan
标识
DOI:10.1002/adma.201404317
摘要
A novel non-fullerene electron acceptor (ITIC) that overcomes some of the shortcomings of fullerene acceptors, for example, weak absorption in the visible spectral region and limited energy-level variability, is designed and synthesized. Fullerene-free polymer solar cells (PSCs) based on the ITIC acceptor are demonstrated to exhibit power conversion efficiencies of up to 6.8%, a record for fullerene-free PSCs.
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