Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
Annealing treatment effects on the performances of solar cells based on different solvent blend systems | |
Yu Huang-Zhong1,2,3; Zhou Xiao-Ming1; Deng Jun-Yu1 | |
2011-07-01 | |
发表期刊 | ACTA PHYSICA SINICA |
卷号 | 60期号:7 |
摘要 | The solar cells based on different solvent blends of poly(3-hexylthiophene) (P3HT) and [6,61 -phenyl C-61-butyric acid methyl ester (PCBM) as acceptors are fabricated. Annealing treatment effects on the performances of solar cells based on different solvent blend systems are analyzed by UV-vis absorption spectroscopy and photoluminescence (PL) spectroscopy. The results show that high boiling point solvent leads to an enhanced P3HT ordering in the P3HT:PCBM blend system, and causes an increased incident light absorption and PL spectrum, which contributes to the enhancement of device performance. After 130 degrees C thermal annealing, The UV-Vis absorption, PL spectrum and the performance of the device are further enhanced. The performance of the device prepared with low boiling point chloroform solvent increases obviously after thermal annealing. The solar cell prepared with chlorobenzene solvent after 130 degrees C thermal annealing achieves an open circuit voltage(V-oc) of 0.57 V, short circuit current density(I-sc) of 8.74 mA/cm(2), fill factor (FF) of 59.2% and power conversion efficiency (PCE) of 2.95% under 100 mW/cm(2) air-mass 1.5 solar simulator illumination. |
文章类型 | Article |
关键词 | Annealing Treatment Different Solvents Solar Cell Performance |
WOS标题词 | Science & Technology ; Physical Sciences |
研究领域[WOS] | Physics |
关键词[WOS] | POLYMER PHOTOVOLTAIC CELLS ; SELF-ORGANIZATION ; DEPENDENCE ; ACCEPTOR ; NETWORK ; TEMPERATURE ; MORPHOLOGY ; DONOR |
收录类别 | SCI |
语种 | 英语 |
WOS类目 | Physics, Multidisciplinary |
WOS记录号 | WOS:000293366300091 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.giec.ac.cn/handle/344007/10353 |
专题 | 中国科学院广州能源研究所 |
作者单位 | 1.S China Univ Technol, Dept Phys, Guangzhou 510640, Peoples R China 2.S China Univ Technol, State Key Lab Subtrop Bldg Sci, Guangzhou 510640, Peoples R China 3.Chinese Acad Sci, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510632, Guangdong, Peoples R China |
推荐引用方式 GB/T 7714 | Yu Huang-Zhong,Zhou Xiao-Ming,Deng Jun-Yu. Annealing treatment effects on the performances of solar cells based on different solvent blend systems[J]. ACTA PHYSICA SINICA,2011,60(7). |
APA | Yu Huang-Zhong,Zhou Xiao-Ming,&Deng Jun-Yu.(2011).Annealing treatment effects on the performances of solar cells based on different solvent blend systems.ACTA PHYSICA SINICA,60(7). |
MLA | Yu Huang-Zhong,et al."Annealing treatment effects on the performances of solar cells based on different solvent blend systems".ACTA PHYSICA SINICA 60.7(2011). |
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