High-performance semitransparent perovskite solar cells with solution-processed silver nanowires as top electrodes

被引：312

作者：

Guo, Fei ^{[1
]}

Azimi, Hamed ^{[1
]}

Hou, Yi ^{[1
,3
]}

Przybilla, Thomas ^{[2
]}

Hu, Mengyao ^{[1
]}

Bronnbauer, Carina ^{[1
,3
]}

Langner, Stefan ^{[1
]}

Spiecker, Erdmann ^{[2
]}

Forberich, Karen ^{[1
]}

Brabec, Christoph J. ^{[1
,4
]}

机构：

[1] Univ Erlangen Nurnberg, I MEET, D-91058 Erlangen, Germany

[2] Univ Erlangen Nurnberg, Ctr Nanoanal & Electron Microscopy CENEM, D-91058 Erlangen, Germany

[3] Erlangen Grad Sch Adv Opt Technol SAOT, D-91052 Erlangen, Germany

[4] Bavarian Ctr Appl Energy Res ZAE Bayern, D-91058 Erlangen, Germany

来源：

NANOSCALE | 2015年 / 7卷 / 05期

关键词：

HIGH-EFFICIENCY; TRANSPARENT; DEPOSITION; LENGTHS; ROUTE; OXIDE;

D O I：

10.1039/c4nr06033d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In this work, we report efficient semitransparent perovskite solar cells using solution-processed silver nanowires (AgNWs) as top electrodes. A thin layer of zinc oxide nanoparticles is introduced beneath the AgNWs, which fulfills two essential functionalities: it ensures ohmic contact between the PC60BM and the AgNWs and it serves as a physical foundation that enables the solution-deposition of AgNWs without causing damage to the underlying perovskite. The as-fabricated semitransparent perovskite cells show a high fill factor of 66.8%, V-oc = 0.964 V, J(sc) = 13.18 mA cm(-2), yielding an overall efficiency of 8.49% which corresponds to 80% of the reference devices with reflective opaque electrodes.

引用

页码：1642 / 1649

页数：8

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