Results 51 to 60 of about 1,629 (191)

Including Liquid Metal into Porous Elastomeric Films for Flexible and Enzyme-Free Glucose Fuel Cells: A Preliminary Evaluation

Journal of Low Power Electronics and Applications, 2018
This communication introduces a new flexible elastomeric composite film, which can directly convert the chemical energy of glucose into electricity. The fabrication process is simple, and no specific equipment is required.
Denis Desmaële, Francesco La Malfa, Francesco Rizzi, Antonio Qualtieri, Massimo De Vittorio   +4 more
doaj   +1 more source

Anti-Freezing, Non-Drying, Localized Stiffening, and Shape-Morphing Organohydrogels

Gels, 2022
Artificial shape-morphing hydrogels are emerging toward various applications, spanning from electronic skins to healthcare. However, the low freezing and drying tolerance of hydrogels hinder their practical applications in challenging environments, such ...
Jiayan Shen, Shutong Du, Ziyao Xu, Tiansheng Gan, Stephan Handschuh-Wang, Xueli Zhang   +5 more
doaj   +1 more source

3D Manipulation of Magnetic Liquid Metals

Advanced Intelligent Systems, 2020
Herein, a new method for steering liquid metals (LMs) using only a magnetic field in open 3D space is proposed. The magnetic LM is composed of the alloy Galinstan and iron particles.
Wenqing Zhou, Qingxuan Liang, Tianning Chen   +2 more
doaj   +1 more source

Embroidered Rectangular Split-Ring Resonators for the Characterization of Dielectric Materials [PDF]

, 2020
In this paper, we report an embroidered rectangular split-ring resonator (SRR) operating at S band for material characterization based on the differences in dielectric parameters.
Dodd, Linzi, Laurin, Emma, Torun, Hamdi, Zahertar, Shahrzad   +3 more
core   +1 more source

An Electrically Actuated Liquid-Metal Gain-Reconfigurable Antenna

International Journal of Antennas and Propagation, 2018
A tunable liquid-metal antenna demonstrating gain reconfigurability is presented. This antenna uses a reconfigurable stub made with the liquid metal Galinstan.
George B. Zhang, Ryan C. Gough, Matthew R. Moorefield, Kareem S. Elassy, Aaron T. Ohta, Wayne A. Shiroma   +5 more
doaj   +1 more source

Liquid-Metal Nodal Sheet for Reconfigurable Devices and Circuits

IEEE Access, 2020
Gallium-based liquid metals have attracted attention as a conductive adaptable material that can be shaped to obtain reconfigurability. We demonstrate a two-dimensional array of liquid-metal conductive nodes, in which reconfigurability is achieved by ...
Kareem S Elassy, M Arifur Rahman, Wayne A. Shiroma, Aaron T. Ohta   +3 more
doaj   +1 more source

Surface Modification of Gallium‐Based Liquid Metals: Mechanisms and Applications in Biomedical Sensors and Soft Actuators

Advanced Intelligent Systems, 2021
This review focuses on surface modifications to gallium‐based liquid metals (LMs), which are stretchable conductors with metallic conductivity and nearly unlimited extensibility due to their liquid nature.
Ki Yoon Kwon, Vi Khanh Truong, Febby Krisnadi, Sooik Im, Jinwoo Ma, Nazgol Mehrabian, Tae-il Kim, Michael D. Dickey   +7 more
doaj   +1 more source

Compatibility of LaFe_13−x−yMn_xSi_yH_1.6 and Eutectic Liquid GaInSn Alloy

Magnetochemistry
The heat transfer rate of magnetocaloric regenerators is a topic of extensive research and the cyclability of these regenerators is critical to the operation of systems with a high coefficient of performance (e.g., potentially >22, significantly higher ...
Jamieson Brechtl, Joseph Rendall, Mingkan Zhang, Michael R. Koehler, Kashif Nawaz, Ayyoub M. Momen   +5 more
doaj   +1 more source

Overcoming Printing and Interfacial Challenges in Liquid Metal Direct Writing for Integrated Stretchable Electronics

Advanced Materials Technologies, EarlyView.
Liquid metal direct writing is advanced from a technological and fundamental point. Utilizing a kinematic bed, printing on large surfaces with irregularities is enabled. Furthermore, a pressure‐driven flow during printing is discovered that affects the thickness of traces.
Maximilian Krack, Lennert Purnal, Parth Vinayakrao Sewlikar, Sam Cuyvers, Gus Geurts, Rathul Nengminza Sangma, Derese Desta, Dieter Reenaers, Bart Ruttens, Iris De Graeve, Tom Hauffman, Seppe Terryn, Bram Vanderborght, Michaël Daenen, Wim Deferme, Monika Rai   +15 more
wiley   +1 more source

Superelongation of Liquid Metal

Advanced Science, 2022
The ability to control interfacial tension electrochemically is uniquely available for liquid metals (LMs), in particular gallium‐based LM alloys. This imparts them with excellent locomotion and deformation capabilities and enables diverse applications ...
Xiangpeng Li, Lu Cao, Bing Xiao, Fangxia Li, Junhui Yang, Jie Hu, Tim Cole, Yuxin Zhang, Mingkui Zhang, Jiahao Zheng, Shiwu Zhang, Weihua Li, Lining Sun, Xiaoqian Chen, Shi‐Yang Tang   +14 more
doaj   +1 more source