Enhancing Efficiency and Stability of Organic Solar Cells by UV Absorbent

被引：28
|
作者：
Qin, Meng [1 ]
Cheng, Pei [1 ]
Mai, Jiangquan [2 ]
Lau, Tsz-Ki [2 ]
Zhang, Qianqian [3 ]
Wang, Jiayu [1 ]
Yan, Cenqi [1 ]
Liu, Kuan [1 ]
Su, Chun-Jen [4 ]
You, Wei [3 ]
Lu, Xinhui [2 ]
Zhan, Xiaowei [1 ]
机构：
[1] Peking Univ, Minist Educ, Coll Engn, Dept Mat Sci & Engn,Key Lab Polymer Chem & Phys, Beijing 100871, Peoples R China
[2] Chinese Univ Hong Kong, Dept Phys, Hong Kong, Hong Kong, Peoples R China
[3] Univ North Carolina Chapel Hill, Dept Chem, Chapel Hill, NC 27599 USA
[4] Natl Synchrotron Radiat Res Ctr, Hsinchu, Taiwan
来源：
SOLAR RRL | 2017年 / 1卷 / 12期
关键词：
organic solar cells; stability; nonfullerene; UV absorbent; additives; POWER CONVERSION EFFICIENCY; BULK HETEROJUNCTION; ELECTRON-ACCEPTORS; POLYMER; PERFORMANCE; FULLERENE; MORPHOLOGY; ADDITIVES; SEPARATION; ENABLES;
D O I：
10.1002/solr.201700148
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
A new type of high boiling-point additive, UV absorbent benzophenone (BP), is reported which can simultaneously improve the efficiency and stability of fullerene and nonfullerene organic solar cells (OSCs). After the addition of BP, the power conversion efficiencies (PCEs) of nonfullerene OSCs based on FTAZ: ITIC-Th is increased from 8.5 to 9.4%, and is further increased to 10.3% by employing inverted geometry. Meanwhile, the photo-stability of nonfullerene OSC is improved. After illumination-aging, the OSCs with BP preserve 79% of the original PCEs, while the OSCs without additives or with 1,8-diiodooctane only preserve 65 and 58% of their original PCEs, respectively. In addition, BP can also work in fullerene-based OSCs. After the addition of BP, the efficiency and photo-stability of the OSCs based on PTB7-Th: PC71BM are simultaneously enhanced.
引用
收藏
页数：7
相关论文
共 50 条
  • [21] Surface polymerization of melamine resin on a perovskite: enhancing the efficiency and stability of solar cells
    Li, Tianyu
    Zhang, Yuyan
    Fang, Lingyi
    Zhang, Bing
    Yuan, Yi
    Zhang, Jing
    Wang, Peng
    JOURNAL OF MATERIALS CHEMISTRY A, 2023, 11 (28) : 15269 - 15276
  • [22] Advancements in Colorful Semitransparent Organic Solar Cells: Enhancing Aesthetic Appeal and Efficiency
    Khandelwal, Kanupriya
    Biswas, Subhayan
    Sharma, Ganesh D.
    SOLAR RRL, 2025, 9 (01):
  • [23] Enhancing the efficiency of inverted organic solar cells by using the exciton blocking layers
    Lam, Kai-Yuen
    Lee, Hui-Hsuan
    Su, Shui-Hsiang
    Lin, Wen-Kai
    Liu, Che-Chun
    Wang, Zhi-Ren
    Yokoyama, Meiso
    IEEE INTERNATIONAL SYMPOSIUM ON NEXT-GENERATION ELECTRONICS 2013 (ISNE 2013), 2013,
  • [24] Enhancing Efficiency of Organic Solar Cells with Alkyl Diamines Doped PEDOT: PSS
    Liang, Weixuan
    Huang, Jiaxing
    Wang, Zejun
    Huang, Ciyuan
    Wei, Qi
    Liao, Chenghui
    Ma, Ruijie
    Liu, Tao
    Zhu, Weiya
    Li, Yuan
    ACS MATERIALS LETTERS, 2023, 5 (03): : 656 - 663
  • [25] Enhancing UV Stability and Charge Extraction in Organic Solar Cells with Phenyl-Linked Aromatic Self-Assembled Monolayer
    Zhang, Nan
    Jiang, Wenlin
    An, Yidan
    Liu, Qi
    Du, Gengxin
    Xia, Tian
    Chen, Desui
    Wong, Chun-To
    Zeng, Xiao Cheng
    Lin, Francis R.
    Jen, Alex K. -Y.
    Yip, Hin-Lap
    ADVANCED FUNCTIONAL MATERIALS, 2025,
  • [26] Organic solar cells using oligomer acceptors for improved stability and efficiency
    Liang, Youcai
    Zhang, Difei
    Wu, Zerun
    Jia, Tao
    Luer, Larry
    Tang, Haoran
    Hong, Ling
    Zhang, Jiabin
    Zhang, Kai
    Brabec, Christoph J.
    Li, Ning
    Huang, Fei
    NATURE ENERGY, 2022, 7 (12) : 1180 - +
  • [27] Oligomerized Acceptors with High Efficiency and Superior Stability in Organic Solar Cells
    Shen, Xiangyu
    He, Feng
    ACS APPLIED MATERIALS & INTERFACES, 2024, 16 (38) : 50061 - 50070
  • [28] Insulating Polymer Additives for Improving the Efficiency and Stability of Organic Solar Cells
    Chen, Lang-kun
    Liu, Sheng-hua
    ACTA POLYMERICA SINICA, 2021, 52 (11): : 1459 - 1472
  • [29] Organic solar cells using oligomer acceptors for improved stability and efficiency
    Youcai Liang
    Difei Zhang
    Zerun Wu
    Tao Jia
    Larry Lüer
    Haoran Tang
    Ling Hong
    Jiabin Zhang
    Kai Zhang
    Christoph J. Brabec
    Ning Li
    Fei Huang
    Nature Energy, 2022, 7 : 1180 - 1190
  • [30] Material and device design for organic solar cells: towards efficiency and stability
    Mingrui Pu
    Feng He
    Science China(Chemistry), 2023, (12) : 3484 - 3494
12345