Results 201 to 210 of about 1,494 (258)

Investigation Into the Electrochemical Performance of Micron‐ and Nanosized Tin in Diglyme and Carbonate Electrolytes in Sodium Ion Batteries

Advanced Energy Materials, EarlyView.
This study compares Sn particles of different sizes in NIBs using carbonate‐ and diglyme‐based electrolytes. Diglyme electrolytes enable stable cycling despite large volume changes, while carbonate electrolytes degrade rapidly, especially with nanoparticles.
Chinnasamy Murugesan, Aaron B. Naden, Paul A. Connor, A. Robert Armstrong, John T. S. Irvine   +4 more
wiley   +1 more source

A miniaturized dual-port circularly polarized MIMO patch antenna for SAR-compliant wearable X-band communication systems. [PDF]

Sci Rep
Gloria JP, Anbarasu MM, Liakath JA, Raja DSS, Priya A, S IP, Kumar DR, Kumar OP.   +7 more
europepmc   +1 more source

A novel enhanced FBR and low SAR MIMO antenna with limited ground plane for wearable devices. [PDF]

Sci Rep
Vidhya SS, Kumar DR, Roshini RS, Vincent S.   +3 more
europepmc   +1 more source

Textile Hybrid Electronics for Multifunctional Wearable Integrated Systems. [PDF]

Research (Wash D C)
Cai Z, Ye K, Luo H, Tang J, Yang G, Xie H, Yang H, Xu K.   +7 more
europepmc   +1 more source

Ultrastrong MXene composite fibers through static-dynamic densification for wireless electronic textiles. [PDF]

Nat Commun
Zhou T, Yan J, Cao C, He Q, Li W, Chen L, Wu C, Feng Y, Lau D, Cheng Q, Wei L.   +10 more
europepmc   +1 more source

Materials-Driven Advancements in Chipless Radio-Frequency Identification and Antenna Technologies. [PDF]

Sensors (Basel)
Anam H, Abbas SM, Collings IB, Mukhopadhyay S.   +3 more
europepmc   +1 more source

Non-Contact Measurement of Human Vital Signs in Dynamic Conditions Using Microwave Techniques: A Review. [PDF]

Sensors (Basel)
Ostrysz M, Szczepaniak Z, Sondej T.
europepmc   +1 more source

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Crumpling of PIFA Textile Antenna

IEEE Transactions on Antennas and Propagation, 2012
The performance of a PIFA textile antenna under different crumpling conditions is presented. The PIFA was designed for integration into clothing and other textile applications and the bending and crumpling conditions studied are typical of those found under normal use conditions both on and off body.
Richard Langley
exaly   +2 more sources

Textile antennas for on-body sensors

2015 IEEE Sensors Applications Symposium (SAS), 2015
Guidelines for modification of conventional antenna design to yield efficient operation in body-centric environment are presented. The interaction of the antenna and human body is investigated by modeling the wave propagation around torso. Two types of wearable antennas based on modifying quarter-wavelength shorted patch are designed and manufactured ...
Branimir Ivsic, Davor Bonefacic, Juraj Bartolic   +2 more
openaire   +2 more sources

Flexible textile antenna array

2015 IEEE International Conference on Electro/Information Technology (EIT), 2015
Flexible conductive textile material can make it possible to design flexible antennas that are wearable and nonintrusive to the user. It is this simplicity to the user that makes them suitable for applications such as health-monitoring systems. With the goal in mind of designing a wearable flexible antenna, a two element textile antenna array is ...
Ernest Workman, Isaac Chang, Sima Noghanian   +2 more
openaire   +1 more source