Enhanced Solar-Cell Efficiency in Bulk-Heterojunction Polymer Systems Obtained by Nanoimprinting with Commercially Available AAO Membrane Fitters

被引：79

作者：

Lee, Jae Hyun ^{[1
]}

Kim, Dae Woo ^{[1
]}

Jang, Hong ^{[1
]}

Choi, Jong Kil ^{[1
]}

Geng, Jianxin ^{[1
]}

Lung, Joe Wook ^{[2
]}

Yoon, Sung Cheol ^{[2
]}

Jung, Hee-Tae ^{[1
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept Chem & Biomol Engn, Natl Res Lab Organ Optoelect Mat, Taejon 305701, South Korea

[2] Korea Res Inst Chem Technol, Device Mat Res Ctr, Taejon 305600, South Korea

来源：

SMALL | 2009年 / 5卷 / 19期

关键词：

anodic aluminum oxide; bulk heterojunctions; nanoimprinting; photovoltaic devices; solar cells; NETWORK;

D O I：

10.1002/smll.200900666

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Enhanced solar-cell efficiency in bulk-heterojunction polymer systems obtained by nanoimprinting with commercially available AAO membrane filters are discussed. The study revealed that the simple method can he employed to enhance the performance of polymerized photovoltaic cells, where the process involves the use of a commercially available AAO membrane filter to control the morphology of the surface of the active layer. The study has developed a new procedure for the construction of polymer-based, bulk heterojunction solar cells that have considerably improved PCE. The sequence used to prepare the solar cell begins with cleaning a patterned ITO glass sequentially with a detergent solution, acetone, and isopropyl alcohol, followed by drying in a vacuum oven. The type of morphological control applied to the surface can increase light scattering in this device and lead to a greater utilization of incident light.

引用

页码：2139 / 2143

页数：5

共 29 条

[1] Efficient laser textured nanocrystalline silicon-polymer bilayer solar cells [J].

Adikaari, A. A. D. T. ;

Dissanayake, D. M. N. M. ;

Hatton, R. A. ;

Silva, S. R. P. .

APPLIED PHYSICS LETTERS, 2007, 90 (20)

[2] New photovoltaic concept: Liquid-crystal solar cells using a nematic gel template [J].

Carrasco-Orozco, Miguel ;

Tsoi, Wing C. ;

O'Neill, Mary ;

Aldred, Matthew P. ;

Vlachos, Panagiotis ;

Kelly, Stephen M. .

ADVANCED MATERIALS, 2006, 18 (13) :1754-+

[3] Submicron-scale manipulation of phase separation in organic solar cells [J].

Chen, Fang-Chung ;

Lin, Yi-Kai ;

Ko, Chu-Jung .

APPLIED PHYSICS LETTERS, 2008, 92 (02)

[4] Ordered organic-inorganic bulk heterojunction photovoltaic cells [J].

Coakley, KM ;

Liu, YX ;

Goh, C ;

McGehee, MD .

MRS BULLETIN, 2005, 30 (01) :37-40

[5] Implementation of submicrometric periodic surface structures toward improvement of organic-solar-cell performances [J].

Cocoyer, C ;

Rocha, L ;

Sicot, L ;

Geffroy, B ;

de Bettignies, R ;

Sentein, C ;

Fiorini-Debuisschert, C ;

Raimond, P .

APPLIED PHYSICS LETTERS, 2006, 88 (13)

[6] Correlation between structural and optical properties of composite polymer/fullerene films for organic solar cells [J].

Erb, T ;

Zhokhavets, U ;

Gobsch, G ;

Raleva, S ;

Stühn, B ;

Schilinsky, P ;

Waldauf, C ;

Brabec, CJ .

ADVANCED FUNCTIONAL MATERIALS, 2005, 15 (07) :1193-1196

[7] The limits to organic photovoltaic cell efficiency [J].

Forrest, SR .

MRS BULLETIN, 2005, 30 (01) :28-32

[8] Conjugated polymer-based organic solar cells [J].

Guenes, Serap ;

Neugebauer, Helmut ;

Sariciftci, Niyazi Serdar .

CHEMICAL REVIEWS, 2007, 107 (04) :1324-1338

[9] Semiconducting block copolymers for self-assembled photovoltaic devices [J].

Hadziioannou, G .

MRS BULLETIN, 2002, 27 (06) :456-460

[10] Organic solar cells: An overview [J].

Hoppe, H ;

Sariciftci, NS .

JOURNAL OF MATERIALS RESEARCH, 2004, 19 (07) :1924-1945

← 1 2 3 →