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ShanghaiTech University Knowledge Management System
Dual Physically Crosslinked Silk Fibroin Ionoelastomer with Ultrahigh Stretchability and Low Hysteresis | |
2022 | |
发表期刊 | CHEMISTRY OF MATERIALS (IF:7.2[JCR-2023],8.4[5-Year]) |
ISSN | 0897-4756 |
EISSN | 1520-5002 |
卷号 | 35期号:4页码:1752-1761 |
发表状态 | 已发表 |
DOI | 10.1021/acs.chemmater.2c03536 |
摘要 | Innovations in ionotronics have greatly facilitated the development of ultraflexible devices, displays, and machines. However, ionotronics often suffer from an inherent trade-off between stretchability and elasticity due to their viscous nature. Here, we overcome this limitation by incorporating dimension-and-content-confined nanocrystalline crosslinks into amorphous and molecularly entangled silk fibroin (SF) ionotronics. The welding-entanglement network exhibited a 34-fold increase in Young’s modulus, a 14-fold increase in tensile strength, and a 9-fold increase in toughness compared to the same SF material without the nanocrystal crosslinks. The welding-entanglement network also gained recoverable hysteretic energy dissipation with hysteresis as low as 22%. The stretchability and low hysteresis exhibited by these SF ionoelastomers far exceed those of previously reported ionotronics and bioelastomers. These mechanical merits, together with the inherent advantages of SF ionoelastomers, including their multiprocessability, sustainability, biocompatibility, and degradability, promote their applications in human-machine interfaces and bio-functional devices. © 2023 American Chemical Society. |
关键词 | iocompatibility Display devices Economic and social effects Energy dissipation Hysteresis Tensile strength Welding Bioelastomer Crosslinked Degradability Entanglement networks Hysteretic energy dissipations Low hysteresis Mechanical Nanocrystallines Silk fibroin Trade off |
URL | 查看原文 |
收录类别 | SCI ; EI ; SCOPUS |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[ |
WOS研究方向 | Chemistry ; Materials Science |
WOS类目 | Chemistry, Physical ; Materials Science, Multidisciplinary |
WOS记录号 | WOS:000934983900001 |
出版者 | American Chemical Society |
EI入藏号 | 20230913640136 |
EI主题词 | Nanocrystals |
EI分类号 | 461.9.1 Immunology ; 525.4 Energy Losses (industrial and residential) ; 538.2 Welding ; 722.2 Computer Peripheral Equipment ; 761 Nanotechnology ; 933.1 Crystalline Solids ; 961 Systems Science ; 971 Social Sciences |
原始文献类型 | Article in Press |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/282032 |
专题 | 物质科学与技术学院_博士生 物质科学与技术学院_PI研究组_凌盛杰组 物质科学与技术学院_PI研究组_李健组 物质科学与技术学院_硕士生 物质科学与技术学院_PI研究组_刘一凡组 |
共同第一作者 | Cao, Leitao |
通讯作者 | Ren, Jing; Shao, Zhengzhong; Ling, Shengjie |
作者单位 | 1.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China 2.Shanghai Clin Res & Trial Ctr, Shanghai 201210, Peoples R China 3.Fudan Univ, Dept Macromol Sci, State Key Lab Mol Engn Polymers, Adv Mat Lab, Shanghai 200433, Peoples R China |
第一作者单位 | 物质科学与技术学院 |
通讯作者单位 | 物质科学与技术学院 |
第一作者的第一单位 | 物质科学与技术学院 |
推荐引用方式 GB/T 7714 | Zhang, Hao,Cao, Leitao,Li, Jian,et al. Dual Physically Crosslinked Silk Fibroin Ionoelastomer with Ultrahigh Stretchability and Low Hysteresis[J]. CHEMISTRY OF MATERIALS,2022,35(4):1752-1761. |
APA | Zhang, Hao.,Cao, Leitao.,Li, Jian.,Liu, Yifan.,Lv, Zhuochen.,...&Ling, Shengjie.(2022).Dual Physically Crosslinked Silk Fibroin Ionoelastomer with Ultrahigh Stretchability and Low Hysteresis.CHEMISTRY OF MATERIALS,35(4),1752-1761. |
MLA | Zhang, Hao,et al."Dual Physically Crosslinked Silk Fibroin Ionoelastomer with Ultrahigh Stretchability and Low Hysteresis".CHEMISTRY OF MATERIALS 35.4(2022):1752-1761. |
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