Results 21 to 30 of about 4,701,740 (287)

Recent Advances in Nanomaterials Used for Wearable Electronics

Micromachines, 2023
In recent decades, thriving Internet of Things (IoT) technology has had a profound impact on people’s lifestyles through extensive information interaction between humans and intelligent devices.
Minye Yang, Zhilu Ye, Yichong Ren, Mohamed Farhat, Pai-Yen Chen   +4 more
doaj   +1 more source

Beam-Switching Antenna Array Using Rotman Lens for Railway Communication at 28 GHz [PDF]

Journal of Electromagnetic Engineering and Science
In this paper, a multibeam antenna without a phase shifter is designed for railway communications in the upper 5G band (28 GHz). Railway turning angles can reach up to −20° to 20° depending on line geometry and train speed.
Hyeongjun Cho, Jaehyun Kim, Ashwini K. Arya, Chang-Woo Kim, Sanghoek Kim   +4 more
doaj   +1 more source

Preparation of NiO decorated CNT/ZnO core-shell hybrid nanocomposites with the aid of ultrasonication for enhancing the performance of hybrid supercapacitors

Ultrasonics Sonochemistry, 2021
Supercapacitor (SC) electrodes fabricated with the combination of carbon nanotubes (CNTs) and metal oxides are showing remarkable advancements in the electrochemical properties.
Nagabandi Jayababu, Seungju Jo, Youngsu Kim, Daewon Kim   +3 more
doaj   +1 more source

Nanofiber Composite Reinforced Organohydrogels for Multifunctional and Wearable Electronics

, 2023
Composite organohydrogels have been widely used in wearable electronics. However, it remains a great challenge to develop mechanically robust and multifunctional composite organohydrogels with good dispersion of nanofillers and strong interfacial ...
Gao, Yuxin, Yao, Hang, Su, Qin, Huang, Xuewu, Wu, Yongchuan, Wen, Jing, Shi, Yongqian, Tang, Longcheng, Gao, Jiefeng, Liu, Yuntao, Xue, Huaiguo, Zhang, Hechuan, Song, Pingan, Liu, Zhanqi, Wu, Haidi   +14 more
core   +1 more source

Wearable performance [PDF]

, 2009
This is the post-print version of the article. The official published version can be accessed from the link below - Copyright @ 2009 Taylor & FrancisWearable computing devices worn on the body provide the potential for digital interaction in the world. A
Danjoux, Michele, Danjoux, M, Birringer, J, Birringer, Johannes   +3 more
core   +1 more source

Designing of carbon fiber cloth supported 3D porous nickel oxide composite as high-performance flexible anode for sodium- and lithium-ion batteries

Journal of Materials Research and Technology, 2022
Two-dimensional (2D) plate-like porous NiO–Ni2O3 nanostructure (NS) arrays are successfully deposited over the carbon fiber cloth (CF) via a hydrothermal method, followed by calcination.
D. Narsimulu, Ashok Kumar Kakarla, R. Shanthappa, Jae Su Yu   +3 more
doaj   +1 more source

Soft fibers with magnetoelasticity for wearable electronics [PDF]

Nature Communications, 2021
AbstractMagnetoelastic effect characterizes the change of materials’ magnetic properties under mechanical deformation, which is conventionally observed in some rigid metals or metal alloys. Here we show magnetoelastic effect can also exist in 1D soft fibers with stronger magnetomechanical coupling than that in traditional rigid counterparts.
Xun Zhao, Yihao Zhou, Jing Xu, Guorui Chen, Yunsheng Fang, Trinny Tat, Xiao Xiao, Yang Song, Song Li, Jun Chen   +9 more
openaire   +5 more sources

Dual-Band Wearable Metallic Button Antennas and Transmission in Body Area Networks [PDF]

, 2010
A dual-band metallic antenna with the appearance of a button on a pair of jeans for use with wearable computer networks, emergency rescue scenarios and future wireless medical applications is presented.
Miller, J.A., Sobhy, Mohammed, Sanz-Izquierdo, Benito, Batchelor, John C.   +3 more
core   +1 more source

Special Issue on Advances in Flexible Electronics toward Wearable Sensing

, 2023
Flexible electronics enable the design of wearable sensors that truly conform to the body [...
Shirley Coyle
core   +1 more source

Breathable Materials for Triboelectric Effect-Based Wearable Electronics

Applied Sciences, 2018
Wearable electronics are believed to be the future of the next-generation electric devices. However, the comfort of current wearable devices is greatly limited due to the use of airtight materials, which may even lead to inflammation of the skin ...
Congju Li, Ran Cao, Xiuling Zhang
doaj   +1 more source