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Moiré superlattice-driven bionic hydrogel robot with programmable multifunctionality

delete2026-02-18
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OA
AI
L
Liangshutong Zhang
Y
Yupu Zhang *
X
Xinyu Li
D
Donghao Han
S
Shuchang Xu
W
Wei Zhai *
J
Jianyuan Wang *
DOI:10.1038/s41467-026-69611-wdelete
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摘要

摘要

En 中文
水凝胶机器人的灵活性和智能响应性为其在狭窄复杂环境中的探索提供了巨大潜力。然而,传感器与水凝胶机器人机体的集成仍具挑战性。受海洋生物启发,本文提出了一种海葵状光驱动水凝胶机器人(ALHR),用于定向红外辐射检测。我们通过超声辅助堆叠法制备了黑磷/二硫化钨(BP/WS2)莫尔超晶格,表现出优异的双模光热-光生伏特转换性能。基于此,采用复合聚(N-异丙基丙烯酰胺)(PNIPAM)水凝胶构建了ALHR的基板和触手结构。研究发现,特定光照可触发BP/WS2莫尔超晶格的光热效应,实现定向运动。当触手收缩并接触底部电极时,光电流信号可用于红外检测。ALHR可在特殊空间环境中工作,为设备早期过热故障识别提供了一种有前景的方法。本研究通过集成响应单元与驱动单元,提出了多功能水凝胶机器人的通用设计框架,以利用多种材料的协同效应。传感器与水凝胶机器人的集成仍具挑战性。本文报道了海葵状光驱动水凝胶机器人的实现,该机器人集成了二维黑磷/二硫化钨莫尔异质结构,实现了双模光热-光生伏特响应和光诱导定向运动。
Keyword:
Sensors
Two-dimensional materials
Science
Humanities and Social Sciences
multidisciplinary
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Nature Communications 封面图
Nature Communications
IF:
15.7
论文数:
9.4W
被引数:
91.2W

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northwestern polytechnical university
学者数:
1.3W
论文数: 4.6K
被引数: 0
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