Design of large-span stick-slip freely switch-able hydrogels via dynamic multiscale contact synergy | |
Department | 固体润滑国家重点实验室(LSL) |
Zhang ZZ(张芝芝)1,2; Qin CX(秦晨曦)1,2; Feng HY(冯海燕)1,2; Xiang YY(向阳阳)1; Yu B(于波)1; Pei XW(裴小维)1; Ma YF(马延飞)1; Zhou F(周峰)1 | |
The second department | 材料表面与界面课题组 |
2022-11-15 | |
Source Publication | Nature Communications |
Volume | 13Issue:1Pages:1-10 |
Abstract | Solid matter that can rapidly and reversibly switch between adhesive and non-adhesive states is desired in many technological domains including climbing robotics, actuators, wound dressings, and bioelectronics due to the ability for on-demand attachment and detachment. For most types of smart adhesive materials, however, reversible switching occurs only at narrow scales (nanoscale or microscale), which limits the realization of interchangeable surfaces with distinct adhesive states. Here, we report the design of a switchable adhesive hydrogel via dynamic multiscale contact synergy, termed as DMCS-hydrogel. The hydrogel rapidly switches between slippery (friction ~0.04 N/cm2) and sticky (adhesion ~3 N/cm2) states in the solid-solid contact process, exhibits large span, is switchable and dynamic, and features rapid adhesive switching. The design strategy of this material has wide applications ranging from programmable adhesive materials to intelligent devices. |
Indexed By | SCI |
If | 17.69 |
Language | 英语 |
compositor | 第一作者单位 |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/29910 |
Collection | 固体润滑国家重点实验室(LSL) |
Corresponding Author | Zhang ZZ(张芝芝); Yu B(于波) |
Affiliation | 1.中国科学院兰州化学物理研究所 2.中国科学院大学 |
Corresponding Author Affilication | Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences |
Recommended Citation GB/T 7714 | Zhang ZZ,Qin CX,Feng HY,et al. Design of large-span stick-slip freely switch-able hydrogels via dynamic multiscale contact synergy[J]. Nature Communications,2022,13(1):1-10. |
APA | Zhang ZZ.,Qin CX.,Feng HY.,Xiang YY.,Yu B.,...&Zhou F.(2022).Design of large-span stick-slip freely switch-able hydrogels via dynamic multiscale contact synergy.Nature Communications,13(1),1-10. |
MLA | Zhang ZZ,et al."Design of large-span stick-slip freely switch-able hydrogels via dynamic multiscale contact synergy".Nature Communications 13.1(2022):1-10. |
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s41467-022-34816-2.p(3036KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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