An Overstretch Strategy to Double the Designed Elastic Stretchability of Stretchable Electronics
文献类型：期刊论文
| 作者 | Li JY(李居曜); Wu XL(武晓雷) ; Su YW(苏业旺)
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| 刊名 | ADVANCED MATERIALS
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| 出版日期 | 2023-05 |
| ISSN号 | 0935-9648 |
| 关键词 | elastic stretchabilities overstretch strategies serpentine interconnects stretchable electronics |
| DOI | 10.1002/adma.202300340 |
| 英文摘要 | Achieving or enhancing the elastic stretchability of inorganic stretchable electronics is critically significant. However, only two types of fundamental strategies-using the prestrained elastic substrate and designing the geometric layouts-are exploited thus far. This study proposes a third strategy, an overstretch strategy, applied beyond the designed elastic range of stretchable structures after transfer printing and bonding to a soft substrate. The theoretical, numerical, and experimental results collectively prove that the overstretch strategy can double the designed elastic stretchability of fabricated stretchable electronics and is valid for various geometrical interconnects with both thick and thin cross-sections. The underlying mechanism is that the elastic range of the critical part of the stretchable structure is doubled, owing to the evolution of the elastoplastic constitutive relation during overstretching. The overstretch strategy can be easily executed and combined with the other two strategies to enhance elastic stretchability, which has profound implications for the design, fabrication, and applications of inorganic stretchable electronics. |
| 分类号 | 一类 |
| WOS研究方向 | WOS:000992669300001 |
| 语种 | 英语 |
| 资助机构 | National Natural Science Foundation of China [12172359, 11772331] ; Beijing Municipal Natural Science Foundation [2202066] ; Key Research Program of Frontier Sciences of the Chinese Academy of Sciences [ZDBS-LY-JSC014] ; CAS Interdisciplinary Innovation Team [JCTD-2020-03] |
| 其他责任者 | Su, YW |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/92247]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 作者单位 | 1.(Li Juyao, Wu Xiaolei, Su Yewang) Chinese Acad Sci Inst Mech State Key Lab Nonlinear Mech Beijing 100190 Peoples R China 2.(Li Juyao, Wu Xiaolei, Su Yewang) Univ Chinese Acad Sci Sch Engn Sci Beijing 100049 Peoples R China |
| 推荐引用方式 GB/T 7714 | Li JY,Wu XL,Su YW. An Overstretch Strategy to Double the Designed Elastic Stretchability of Stretchable Electronics[J]. ADVANCED MATERIALS,2023. |
| APA | 李居曜,武晓雷,&苏业旺.(2023).An Overstretch Strategy to Double the Designed Elastic Stretchability of Stretchable Electronics.ADVANCED MATERIALS. |
| MLA | 李居曜,et al."An Overstretch Strategy to Double the Designed Elastic Stretchability of Stretchable Electronics".ADVANCED MATERIALS (2023). |
入库方式： OAI收割
来源：力学研究所
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