Perovskite as an effective V-oc switcher for high efficiency polymer solar cells
文献类型：期刊论文
| 作者 | Liu, Shengzhong (Frank)1,2; Zhang, Yuliang1,4; Yu, Wei1,3; Qin, Wei1,3; Yang, Zhou1,2; Yang, Dong2; Xing, Yedi1,3; Li, Can1,4 |
| 刊名 | NANO ENERGY
 |
| 出版日期 | 2016-02-01 |
| 卷号 | 20页码:126-133 |
| 关键词 | V-oc Switcher Phase-dependent Photocurrent Generation Phase-dependent Charge Transport Thermalization Loss Shockley-queisser Limit |
| ISSN号 | 2211-2855 |
| DOI | 10.1016/j.nanoen.2015.08.016 |
| 文献子类 | Article |
| 英文摘要 | In the perovskite/polymer based parallel-like tandem solar cell, the distinctive absorption spectra between the organic-inorganic halide perovskite absorber (CH3NH3PbI3 (MAPI)) and poly-(diketopyrrolopyrrole-terthiophene) (PDPP3T) polymer absorber make it possible to investigate the electronic properties of charge carriers generated in either the perovskite or PDPP3T layer separately. The current density-voltage (J-V) curves of the device are measured under the monochromatic LED irradiation at significantly different wavelengths to confirm the charge carrier generated in MAPI offer higher V-oc. The voltage biased external quantum efficiency (EQE) measurement is employed to understand the charge transport mechanism in the system. The J-V curves and EQE data confirm that charge carriers generated by the photons absorbed in the perovskite layer or in PDPP3T behave independently. Compared with the bulk heterojunction structure, this parallel-like tandem structure increases V-oc while reducing thermalization loss, providing a possibility to break the traditional Shockley-Queisser (S-Q) limit set for single junction devices. (C) 2015 Elsevier Ltd. All rights reserved. |
| WOS关键词 | SOLUTION-PROCESSED PEROVSKITE ; OPEN-CIRCUIT VOLTAGE ; SINGLE-CRYSTALS ; WORK FUNCTION ; HETEROJUNCTION ; DEPOSITION ; CRYSTALLIZATION ; GENERATION ; CH3NH3PBI3 ; STABILITY |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000370468300014 |
| 出版者 | ELSEVIER SCIENCE BV |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/171256]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 通讯作者 | Liu, Shengzhong (Frank); Li, Can |
| 作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, State Key Lab Catalysis, Dalian 116023, Peoples R China 2.Shaanxi Normal Univ, Inst Adv Energy Mat, Sch Mat Sci & Engn, Key Lab Appl Surface & Colloid Chem,Natl Minist E, Xian 710119, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 4.Xiamen Univ, Collaborat Innovat Ctr Chem Energy Mat, Xiamen 361005, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Shengzhong ,Zhang, Yuliang,Yu, Wei,et al. Perovskite as an effective V-oc switcher for high efficiency polymer solar cells[J]. NANO ENERGY,2016,20:126-133. |
| APA | Liu, Shengzhong .,Zhang, Yuliang.,Yu, Wei.,Qin, Wei.,Yang, Zhou.,...&Li, Can.(2016).Perovskite as an effective V-oc switcher for high efficiency polymer solar cells.NANO ENERGY,20,126-133. |
| MLA | Liu, Shengzhong ,et al."Perovskite as an effective V-oc switcher for high efficiency polymer solar cells".NANO ENERGY 20(2016):126-133. |
入库方式： OAI收割
来源：大连化学物理研究所
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