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27 results on '"Yue, Yamei"'

13. Liquid‐Metal/Nd2Fe14B/Ecoflex Composite Soft Robots and Their Electric Signal Transmission using Non‐Contact Tentacles.

Author

Zhang, Shanfei, Yue, Yamei, Xu, Yizhuo, Wang, Qi, Li, Zhuofan, and Su, Bin

Subjects
*ELECTRIC power transmission, *ROBOTS, *ELECTRIC conductivity, *ELECTROMAGNETIC induction, *YOUNG'S modulus, *MAGNETIC particles
Abstract

Signal transmission between rigid robots is usually realized through rigid electronic components like coil or circuit board. However, these rigid electronic units are difficult to be used in fully flexible soft robots because of the mismatch of Young's modulus. Liquid metal (LM), as a flexible fluid with superior electric conductivity, can be served as the alternative material for rigid electronic units to realize signal transmission in fully flexible soft robots. Herein, a fully flexible soft robot is fabricated, which is mainly consists of two functional units: the soft tentacle integrated with liquid metal spiral wire and the body prepared by Nd2Fe14B magnetic powders/Ecoflex composites. The fully flexible soft robot can not only transmit electric signals based on electromagnetic induction but also be actuated by an external magnetic field to form diverse signal transmission pathways. Related mechanisms of transmitting electric signal and driving are studied by Maxwell numerical simulation. Driven by an external magnetic field, three soft robots are capable to constitute two different pathways to transmit electric signals to the oscilloscope. It is believed that the integration of LM into the magnetic composites provides an open perspective to realize the signal transmission in fully flexible soft robot and favors the development of multifunctional soft robot. [ABSTRACT FROM AUTHOR]

Published
2023
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15. Large‐Scale, Abrasion‐Resistant, and Solvent‐Free Superhydrophobic Objects Fabricated by a Selective Laser Sintering 3D Printing Strategy

Author

Wu, Zhenhua, primary, Shi, Congcan, additional, Chen, Aotian, additional, Li, Yike, additional, Chen, Shuang, additional, Sun, Dong, additional, Wang, Changshun, additional, Liu, Zhufeng, additional, Wang, Qi, additional, Huang, Jianyu, additional, Yue, Yamei, additional, Zhang, Shanfei, additional, Liu, Zichuan, additional, Xu, Yizhuo, additional, Su, Jin, additional, Zhou, Yan, additional, Wen, Shifeng, additional, Yan, Chunze, additional, Shi, Yusheng, additional, Deng, Xu, additional, Jiang, Lei, additional, and Su, Bin, additional

Published
2023
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18. Magnetoelectrical Clothing Generator for High‐Performance Transduction from Biomechanical Energy to Electricity (Adv. Funct. Mater. 6/2022)

Author

Wang, Rui, primary, Du, Zhuolin, additional, Xia, Zhigang, additional, Liu, Jiaxin, additional, Li, Pan, additional, Wu, Zhenhua, additional, Yue, Yamei, additional, Xiang, Yuanzhuo, additional, Meng, Jinchang, additional, Liu, Dexiang, additional, Xu, Weilin, additional, Tao, Xiaoming, additional, Tao, Guangming, additional, and Su, Bin, additional

Published
2022
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20. Magnetoelectrical Clothing Generator for High‐Performance Transduction from Biomechanical Energy to Electricity

Author

Wang, Rui, primary, Du, Zhuolin, additional, Xia, Zhigang, additional, Liu, Jiaxin, additional, Li, Pan, additional, Wu, Zhenhua, additional, Yue, Yamei, additional, Xiang, Yuanzhuo, additional, Meng, Jinchang, additional, Liu, Dexiang, additional, Xu, Weilin, additional, Tao, Xiaoming, additional, Tao, Guangming, additional, and Su, Bin, additional

Published
2021
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23. Two-step assembly induced Fe0-anchored graphitic N-rich graphene with biactive centers for enhanced heterogeneous peroxymonosulfate activation.

Author

Zhang, Junjie, Gao, Wenran, Yue, Yamei, Wang, Wei, Tan, Fatang, Wang, Xinyun, Qiao, Xueliang, and Wong, Po Keung

Abstract

Herein, biactive centers of Fe0-anchored graphitic N-rich graphene (Fe-GNG) were constructed via coordination and hydrogen bonding assemblies followed by calcination. The obtained Fe-GNG exhibited excellent peroxymonosulfate (PMS) activation ability to degrade diverse organic pollutants, accompanied by very low activation energy. Electron paramagnetic resonance and quenching experiments indicated that ˙OH and 1O2 were the predominant reactive species responsible for organics degradation, and were generated from PMS activation mainly at Fe0 and graphitic N sites, respectively. The degradation process had wide pH (2.2–10.3) and temperature (5–45 °C) application ranges, and a high tolerance to common matrix species, which enabled application to natural water systems. Furthermore, the magnetic Fe-GNG catalyst exhibited high stability and reusability, still degrading over 90% organics after five runs. This work provides a feasible strategy to construct multiple active sites for PMS activation, and clarifies the synergistic effect of metal and carbonaceous materials in radical and nonradical activation processes. [ABSTRACT FROM AUTHOR]

Published
2021
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