Results 61 to 70 of about 8,170,232 (205)

Recent advances in wireless power and data transfer for implantable biomedical devices: A scoping review

Biosensors and Bioelectronics: X
Wireless implantable biomedical devices (IBMDs) enable continuous physiological monitoring and therapeutic interventions through miniaturized radio-frequency (RF) front-ends.
Miguel Roque Soares, Daniel Albuquerque, Filipe Sousa, Pedro Pinho   +3 more
doaj   +1 more source

Hierarchical Multi‐Material Architectures With Gradient Design for Dynamic‐Range Flexible Tactile Sensing

Advanced Materials Technologies, EarlyView.
Hierarchical multi‐material TPMS lattices are engineered as flexible tactile sensors by combining soft and stiff elastomeric layers with a conformal conductive coating. The bilayer architecture delivers sensitivity at low pressures while maintaining a broad detectable range under large loads, enabling reliable pressure and vibration monitoring for ...
Reza Noroozi, Domenic Quiquero, Yan Yan Shery Huang, HaoTian Harvey Shi   +3 more
wiley   +1 more source

Physical Layer Security and Optimal Multi-Time-Slot Power Allocation of SWIPT System Powered by Hybrid Energy

Information, 2017
In this paper, a new approach is proposed to solve the constrained optimization problem of saving grid energy and increasing safety in a simultaneous wireless information and power transfer (SWIPT) system. The traditional grid energy is combined with the
Dandan Guo, Baogang Li, Wei Zhao
doaj   +1 more source

Functionalization of Wireless Control and Fuzzy Systems to Hybrid Mini-Loaders

IEEE Access, 2020
In this work, a wireless remote-control function and fuzzy control function were added to the mini-loader of a hybrid gas-electricity powertrain. The loader uses a long-range (LoRa) protocol for communication, which is capable of long-distance signal ...
Chia-Hung Chou, Po-Tuan Chen, Cheng-Jung Yang, K. David Huang   +3 more
doaj   +1 more source

Advanced Manufacturing of Composite‐Based Systems for Energy Applications

Advanced Materials Technologies, EarlyView.
Advanced manufacturing enables the integration of polymers, ceramics, metal oxides, and composites into architected microstructures with tailored transport pathways. By coupling material selection, manufacturing strategy, and structural design, multifunctional energy systems can simultaneously improve electrochemical performance, thermal management ...
Sri Vaishnavi Thummalapalli, Dhanush Patil, Libin Yang, M. Taylor Sobczak, Anshul Kulkarni, Xiao Sun, Arunachalam Ramanathan, Tiantian Li, Ramaraja P. Ramasamy, Jason J. Locklin, Yanyu Chen, Xianqiao Wang, Arunachala Mada Kannan, Kenan Song   +13 more
wiley   +1 more source

Wireless Power Transfer: From Directional Power to Omni-directional Power

, 2015
In traditional wireless power transfer applications, wireless power is usually directed to the targeted loads placed in well-defined locations or regions.
Hui, Ron
core  

Decoupled dual‐channel loosely coupled transformer with hybrid nanocrystalline and ferrite core for current sharing of modular wireless power transfer system

IET Power Electronics
Cross‐coupling and current sharing are the main problems faced by modular wireless power transfer (WPT) systems for electric vehicle (EV) applications. In this study, a decoupled dual‐channel wireless power transfer loosely coupled transformer (LCT) with
Yu Han, Zihan Tian, Liangchen Li, Song Li, Fuyao Yang, Jiaqi Chen, Rong Fan, Haisen Zhao   +7 more
doaj   +1 more source

Energy-Efficient Hybrid Wireless Power Transfer Technique for Relay-Based IIoT Applications

Designs
This paper introduces an innovative hybrid wireless power transfer (H-WPT) scheme tailored for IIoT networks employing multiple relay nodes. The scheme allows relay nodes to dynamically select their power source for energy harvesting based on real-time ...
Vikash Singh, Roshan Kumar, Byomakesh Mahapatra, Chrompet Ramesh Srinivasan   +3 more
doaj   +1 more source

Aerosol Jet Printing of Benzocyclobutene as a Thermally Stable, Low‐Loss Dielectric for Multilayer Microwave Electronics

Advanced Materials Technologies, EarlyView.
Multilayer aerosol jet printed components with a low‐loss, thermally stable dielectric are demonstrated using benzocyclobutene. Ink formulation and in‐line droplet evaporation control support high‐quality, versatile, and stable printing performance. A specialized measurement for low‐loss materials reveals promising microwave properties, which, combined
Md Ramjan Ali, Trent Moritz, Mohammad Tayeb Al Qaseer, Ethan B. Secor   +3 more
wiley   +1 more source

Wireless Power Transfer Based Implantable Neurostimulator

, 2020
In this paper, we developed a miniaturized Wireless Power Transfer (WPT) based implantable stimulator that can deliver electrical energy directly to peripheral nerves using electromagnetic induction between internal and external coils. The WPT system was
Do Hwan Kim, Kim, Do Hwan, Joo Sung Kim, Park, Sung Min, Kim, Joo Sung, Junho Kim, Jiho Lee, Jang, Seok Geun, Kim, Junho, Seok Geun Jang, Sung Min Park, Lee, Jiho   +11 more
core   +1 more source