Highly flexible and bendable carbon nanosheets as transparent conducting electrodes for organic solar cells

被引：27
|
作者：
Son, Su-Young [1 ,2 ,3 ]
Yun, Jin-Mun [1 ,4 ]
Noh, Yong-Jin [1 ,2 ,3 ]
Lee, Sungho [1 ]
Jo, Hae-Na [1 ,2 ,3 ]
Na, Seok-In [2 ,3 ]
Joh, Han-Ik [1 ]
机构：
[1] Korea Inst Sci & Technol, Carbon Convergence Mat Res Ctr, Inst Adv Composite Mat, Jeollabuk Do 565905, South Korea
[2] Chonbuk Natl Univ, Profess Grad Sch Flexible & Printable Elect, Jeonju Si 561756, Jeollabuk Do, South Korea
[3] Chonbuk Natl Univ, Polymer Mat Fus Res Ctr, Jeonju Si 561756, Jeollabuk Do, South Korea
[4] KAERI, Adv Radiat Technol Inst, Radiat Res Div Ind & Environm, Jeongeup Si 580185, Jeollabuk Do, South Korea
来源：
CARBON | 2015年 / 81卷
基金：
新加坡国家研究基金会;
关键词：
NANOWIRE ELECTRODES; GRAPHENE; DEPOSITION; EFFICIENT; DEVICES; FILMS;
D O I：
10.1016/j.carbon.2014.09.089
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
We synthesized highly flexible carbon nanosheets (CNSs) as transparent conducting electrodes (TCEs) suitable for flexible organic solar cells (OSCs). The flexible electrodes were obtained by transferring CNSs, which were synthesized on recyclable silicon wafers using a catalyst-free process, onto a polyethylene terephthalate substrate. The TCEs exhibited a sheet resistance of similar to 2 .5 kohm/sq. and a transmittance of 61% even after 200 bending cycles, leading to a high power conversion efficiency of approximately similar to 1.33%, which is very high compared to that of flexible OSCs composed of pristine graphene generated by chemical vapor deposition or chemical exfoliation methods. (C) 2014 Elsevier Ltd. All rights reserved.
引用
收藏
页码：546 / 551
页数：6
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