堆积
材料科学
有机太阳能电池
烷基
接受者
电子传输链
能量转换效率
电子受体
纳米技术
光电子学
侧链
组合化学
光化学
有机化学
聚合物
凝聚态物理
化学
物理
生物化学
复合材料
作者
Xiaobin Gu,Rui Zeng,Tengfei He,Guanqing Zhou,Congqi Li,Na Yu,Feng‐Yuan Han,Yuqi Hou,Jikai Lv,Ming Zhang,Jianqi Zhang,Zhixiang Wei,Zheng Tang,Haiming Zhu,Yunhao Cai,Guankui Long,Feng Liu,Xin Zhang,Hui Huang
标识
DOI:10.1002/adma.202401370
摘要
Abstract Achieving desirable charge‐transport highway is of vital importance for high‐performance organic solar cells (OSCs). Here, we show how molecular packing arrangements can be regulated via tuning the alkyl‐chain topology, thus resulting in a three‐dimensional network stacking and highly interconnected pathway for electron transport in a simple‐structured nonfused‐ring electron acceptor (NFREA) with branched alkyl side‐chains. As a result, a record‐breaking power conversion efficiency of 17.38% (certificated 16.59%) is achieved for NFREA‐based devices, thus providing an opportunity for constructing low‐cost and high‐efficiency OSCs. This article is protected by copyright. All rights reserved
科研通智能强力驱动
Strongly Powered by AbleSci AI