C60:LiF Blocking Layer for Environmentally Stable Bulk Heterojunction Solar Cells

被引：53

作者：

Gao, Dong ^{[1
]}

Helander, Michael G. ^{[1
]}

Wang, Zhi-Bin ^{[1
]}

Puzzo, Danny P. ^{[1
]}

Greiner, Mark T. ^{[1
]}

Lu, Zheng-Hong ^{[1
,2
]}

机构：

[1] Univ Toronto, Dept Mat Sci & Engn, Toronto, ON M5S 3E4, Canada

[2] Yunnan Univ, Dept Phys, Kunming 650091, Yunnan, Peoples R China

来源：

ADVANCED MATERIALS | 2010年 / 22卷 / 47期

基金：

加拿大自然科学与工程研究理事会;

关键词：

POLYMER PHOTOVOLTAIC CELLS; FIELD-EFFECT TRANSISTORS; EFFICIENCY; DEGRADATION; DEVICES; MECHANISMS; DEPOSITION; MORPHOLOGY; STABILITY; NETWORK;

D O I：

10.1002/adma.201002738

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A nanocomposite of highly conductive C-60 and insulating LiF (C-60:LiF) is shown to function as both a highly effective passivation layer and hole blocking layer in polymer bulk heterojunction solar cells. C-60:LiF composites with up to approximate to 80% LiF concentration dramatically increase the device stability and power conversion efficiency, enabling a new generation of high-performance and long lifetime organic photovoltaics on flexible substrates.

引用

页码：5404 / +

页数：6

共 46 条

[1] Influence of side chain of [6,6]-phenyl-C61-butyric acid methyl ester on interfacial electronic structure of [6,6]-phenyl-C61-butyric acid methyl ester/Ag substrate [J].

Akaike, Kouki ;

Kanai, Kaname ;

Ouchi, Yukio ;

Seki, Kazuhiko .

APPLIED PHYSICS LETTERS, 2009, 94 (04)

[2]

[Anonymous], 1994, Applications of Percolation Theory

[3] Organic complementary-like inverters employing methanofullerene-based ambipolar field-effect transistors [J].

Anthopoulos, TD ;

de Leeuw, DM ;

Cantatore, E ;

Setayesh, S ;

Meijer, EJ ;

Tanase, C ;

Hummelen, JC ;

Blom, PWM .

APPLIED PHYSICS LETTERS, 2004, 85 (18) :4205-4207

[4] Effect of LiF/metal electrodes on the performance of plastic solar cells [J].

Brabec, CJ ;

Shaheen, SE ;

Winder, C ;

Sariciftci, NS ;

Denk, P .

APPLIED PHYSICS LETTERS, 2002, 80 (07) :1288-1290

[5] Morphology evolution via self-organization and lateral and vertical diffusion in polymer: fullerene solar cell blends [J].

Campoy-Quiles, Mariano ;

Ferenczi, Toby ;

Agostinelli, Tiziano ;

Etchegoin, Pablo G. ;

Kim, Youngkyoo ;

Anthopoulos, Thomas D. ;

Stavrinou, Paul N. ;

Bradley, Donal D. C. ;

Nelson, Jenny .

NATURE MATERIALS, 2008, 7 (02) :158-164

[6] Thin-film encapsulation of polymer-based bulk-heterojunction photovoltaic cells by atomic layer deposition [J].

Chang, Chih-Yu ;

Chou, Chun-Ting ;

Lee, Yun-Jun ;

Chen, Miin-Jang ;

Tsai, Feng-Yu .

ORGANIC ELECTRONICS, 2009, 10 (07) :1300-1306

[7] Dramatic photoluminescence quenching of phenylene vinylene oligomer thin films upon submonolayer Ca deposition [J].

Choong, V ;

Park, Y ;

Gao, Y ;

Wehrmeister, T ;

Mullen, K ;

Hsieh, BR ;

Tang, CW .

APPLIED PHYSICS LETTERS, 1996, 69 (10) :1492-1494

[8] Accelerated lifetime measurements of P3HT:PCBM solar cells [J].

De Bettignies, Remi ;

Leroy, Jocelyne ;

Firon, Muriel ;

Sentein, Carole .

SYNTHETIC METALS, 2006, 156 (7-8) :510-513

[9] Polymer-Fullerene Bulk-Heterojunction Solar Cells [J].

Dennler, Gilles ;

Scharber, Markus C. ;

Brabec, Christoph J. .

ADVANCED MATERIALS, 2009, 21 (13) :1323-1338

[10] Metal-induced photoluminescence quenching of organic molecular crystals [J].

Dienel, Thomas ;

Proehl, Holger ;

Forker, Roman ;

Leo, Karl ;

Fritz, Torsten .

JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (24) :9056-9060

← 1 2 3 4 5 →