Kirigami-Based Highly Stretchable Thin Film Solar Cells That Are Mechanically Stable for More than 1000 Cycles
文献类型：期刊论文
| 作者 | Li, Hongjiang; Wang, Weiyan; Yang, Ying; Wang, Yong; Li, Pengfei; Huang, Jinhua; Li, Jia; Lu, Yuehui; Li, Zijin; Wang, Zhaozhao |
| 刊名 | ACS NANO
 |
| 出版日期 | 2020 |
| 卷号 | 14期号:2页码:1560-1568 |
| 关键词 | ELECTRONICS EFFICIENCY ROBUST NANOCOMPOSITES FLEXIBILITY PERFORMANCE SILICON |
| DOI | 10.1021/acsnano.9b06562 |
| 英文摘要 | Exploiting stretchable solar cells that can accommodate large strain and feature high cyclic mechanical endurance is challenging for wearable and skin-interfaced electronics application. In this work, we demonstrated such solar cells using the kirigami design. Experiments and mechanical simulations showed that the kirigami structure effectively imparted stretchability to perovskite solar cells (PSCs) through out-of-plane deformation, which significantly reduced the stress in devices. The kirigami-based PSCs with optimal geometric parameters exhibited high mechanical deformability, including stretchability (strain up to 200%), twistability (angle up to 450 degrees), and bendability (radius down to 0.5 mm). More importantly, the kirigami PSCs revealed high mechanical endurance with almost unchanged performance even after 1000 repetitive stretching, twisting, and bending cycles. This kirigami design for stretchable PSCs presented here provides a promising strategy to achieve high deformability for solar cells as well as other optoelectronic devices. |
| 学科主题 | Chemistry ; Science & Technology - Other Topics ; Materials Science |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/20050]  |
| 专题 | 2020专题 2020专题_期刊论文 |
| 作者单位 | 1.Wang, WY 2.Song, WJ (corresponding author), Jiangsu Collaborat Innovat Ctr Photovolta Sci & E, Changzhou 213164, Jiangsu, Peoples R China. 3.Song, WJ (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Peoples R China. 4.Wang, WY (corresponding author), Zhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China. 5.Song, WJ (corresponding author), Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Li, Hongjiang,Wang, Weiyan,Yang, Ying,et al. Kirigami-Based Highly Stretchable Thin Film Solar Cells That Are Mechanically Stable for More than 1000 Cycles[J]. ACS NANO,2020,14(2):1560-1568. |
| APA | Li, Hongjiang.,Wang, Weiyan.,Yang, Ying.,Wang, Yong.,Li, Pengfei.,...&Song, Weijie.(2020).Kirigami-Based Highly Stretchable Thin Film Solar Cells That Are Mechanically Stable for More than 1000 Cycles.ACS NANO,14(2),1560-1568. |
| MLA | Li, Hongjiang,et al."Kirigami-Based Highly Stretchable Thin Film Solar Cells That Are Mechanically Stable for More than 1000 Cycles".ACS NANO 14.2(2020):1560-1568. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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