首页|Enhanced Sn-based perovskite solar cells with PEDOT:PSS layer doped with edetate disodium
Enhanced Sn-based perovskite solar cells with PEDOT:PSS layer doped with edetate disodium
扫码查看
点击上方二维码区域，可以放大扫码查看
原文链接
NSTL
Elsevier
? 2022 Elsevier B.V.High-quality PEDOT:PSS layer plays an important role in achieving efficient FASnI3 perovskite solar cells. To overcome the defects of the conventional PEDOT:PSS layer, edetate disodium (EDTA-2Na) was applied as the dopant into the PEDOT:PSS solution to modify the film quality. By characterizing the surface morphology and the analysis of the bulk crystallization, it reveals that the incorporation of EDTA-2Na can efficiently optimize the surface morphology, surface energy state and the grain size of the perovskite crystals. Therefore the open-circuit voltage of the perovskite devices can be improved, which as a result leads to the enhancement of the overall device performance as long as the doping concentration of EDTA-2Na was optimized.
Zeng W.、Ye R.、Yuan C.、Shi Y.、Niu Q.、Xia R.、Tan W.、Min Y.、Huang J.
展开 >
State Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors Institute of Advanced Materials (IAM) Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM) School of Materials Science an
The School of Materials and Energy Guangdong University of Technology
Oxford Suzhou Centre for Advanced Research (OSCAR) University of Oxford
NSTL
Elsevier
