Poly(ethylene glycol)-[60]Fullerene-Based Materials for Perovskite Solar Cells with Improved Moisture Resistance and Reduced Hysteresis

被引：59

作者：

Collavini, Silvia ^{[1
]}

Saliba, Michael ^{[2
]}

Tress, Wolfgang R. ^{[2
]}

Holzhey, Philippe J. ^{[2
,3
]}

Volker, Sebastian F. ^{[1
]}

Domanski, Konrad ^{[2
]}

Turren-Cruz, Silver H. ^{[4
,5
]}

Ummadisingu, Amita ^{[2
]}

Zakeeruddin, Shaik M. ^{[2
]}

Hagfeldt, Anders ^{[4
]}

Gratzel, Michael ^{[2
]}

Delgado, Juan L. ^{[1
,6
]}

机构：

[1] Univ Basque Country, UPV EHU, POLYMAT, Ave Tolosa 72, Donostia San Sebastian 20018, Spain

[2] Ecole Polytech Fed Lausanne, Inst Chem Sci & Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland

[3] Free Univ Berlin, Inst Expt Phys, Arnimallee 14, D-14195 Berlin, Germany

[4] Ecole Polytech Fed Lausanne, Inst Chem Sci & Engn, Lab Photomol Sci, CH-1015 Lausanne, Switzerland

[5] Benemerita Univ Autonoma Puebla, Ctr Invest Dispositivos Semicond, 14 Sur & Claudio,Ciudad Univ, Puebla, Mexico

[6] Ikerbasque, Basque Fdn Sci, Bilbao 48013, Spain

来源：

CHEMSUSCHEM | 2018年 / 11卷 / 06期

基金：

瑞士国家科学基金会;

关键词：

hysteresis; fullerenes; perovskites; solar cells; polymers; PERFORMANCE; FULLERENES; STABILITY; POLYMER; C-60;

D O I：

10.1002/cssc.201702265

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A series of [60]fullerenes covalently functionalized with the polymer poly(ethylene glycol) is presented. These new [60]fullerene-based materials have been incorporated as additives in CH3NH3PbI3 (MAPbI(3)), the most common organic-inorganic perovskite used in perovskite solar cells. The extensive photovoltaic study performed by using these materials shows several beneficial effects on the performance of these cells, including a reduction in hysteresis and an increased stability against moisture, whereby the solar cells retain up to 97% of their initial power conversion efficiency in an ambient atmosphere.

引用

页码：1032 / 1039

页数：8

共 30 条

[1]

[Anonymous], 1989, ENERGY ENV SCI

[2] CYCLOPROPYLATION OF FULLERENES [J].