Actuation From Directional Deformation Based on Composite Hydrogel for Moisture-Controllable Devices
Actuation From Directional Deformation Based on Composite Hydrogel for Moisture-Controllable Devices
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基于复合水凝胶的定向变形驱动湿度可控装置
DOI：
10.1109/jsen.2018.2868719
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发表时间：
2018-11
影响因子：
4.3
通讯作者：
Sun Hong-Bo
中科院分区：
文献类型：
--
作者：
Lv Chao;Sun Xiang-Chao;Xu Yi-Shi;Zhang Wen-Yi;Li Pu;Shi Qing;Wang Lei;Wang Gong;Cao Xiao-Wen;Li Shun-Xin;Dai Yun-Zhi;Xia Hong;Sun Hong-Bo
可重构自适应设备通过形状变化提供合理适当和可恢复的形状偏差，以满足不断变化的环境约束或操作需求。在此，我们展示了基于互穿复合聚合物水凝胶的湿度响应方向变形致动器，该致动器应用于湿控自动窗帘和断电安全开关。在双层致动器中，通过光刻技术将互穿聚合物水凝胶的刚性条纹排列成湿度响应水凝胶。通过调节互穿聚合物条带的角度，条带驱动器在不同的变形方向上进行变形，包括水平、垂直、左旋螺旋和右旋螺旋不同角度的变形。方向变形致动器适合作为环境自适应装置应用于湿度变化时的自动上下“窗帘”应用，以及环境湿度突然增加时的自动断电安全开关。这些模型应用实例显示了执行器作为软机器人的潜在意义。
Reconfigurably adaptive devices through the shape change offer reasonably appropriate and recoverable departures in shape, in order to satisfy changing environmental constraints or operational demands. Here, we demonstrated the humidity-responsive directional-deformation actuators based on interpenetrating composite polymer hydrogel, which were applied as moisture-controlled automatic curtain and power-OFF safety switch. In the double-layer actuators, a rigid stripe of interpenetrating polymer hydrogel by photolithography were aligned into humidity-responsive hydrogel. Through adjusting the angle of interpenetrating polymer stripe, the strip actuators deformed in various deformation orientations, including horizontal, perpendicular, left-handed helix, and right-handed helix deformation with different angles. The directional-deformation actuators were suitable as environmentally adaptive devices in the automatically roll-up and fall-down “curtain” application corresponding to humidity change, and automatically power-OFF safety switch when ambient humidity suddenly increased. These examples of model application exhibited potential significance of the actuators as soft robots.
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影响因子：
5.2
作者：
Lidong Yang;Qianqian Wang;Chi-Ian Vong;Li Zhang
通讯作者：
Lidong Yang;Qianqian Wang;Chi-Ian Vong;Li Zhang
一种具有对齐磁性胶体组件的新型磁性水凝胶，在交变磁场存在下显示出磁热效应的可控增强
影响因子：
29.4
作者：
Hu, Ke;Sun, Jianfei;Gu, Ning
通讯作者：
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影响因子：
56.9
作者：
Armon, Shahaf;Efrati, Efi;Sharon, Eran
通讯作者：
Sharon, Eran
含有磁性纳米颗粒的微纳米机器的远程操控
影响因子：
3.6
作者：
Wang, Juan;Xia, Hong;Sun, Hong-Bo
通讯作者：
Sun, Hong-Bo
影响因子：
16.6
作者：
Erb, Randall M.;Sander, Jonathan S.;Studart, Andre R.
通讯作者：
Studart, Andre R.