Results 51 to 60 of about 241,456 (282)

Self‐Sintering Ionogel Binder for Flexible, Recyclable, and Healable Printed Giant Magnetoresistive Sensors

Advanced Functional Materials, EarlyView.
ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo, Xiaotao Wang, Guannan Mu, Proloy Taran Das, Igor Veremchuk, Conrad Schubert, Aaron D. Cross, Yevhen Zabila, Xuan Peng, Larysa Baraban, Denys Makarov   +10 more
wiley   +1 more source

Modeling and application of hybrid multi permeability Fe-based flexible nanocrystalline laminated ribbon core structure in WPT systems

Wireless Power Transfer
Flexible soft magnetic materials represented by nanocrystalline have been widely used in magnetic couplers of wireless power transfer systems due to their superior electromagnetic properties and mechanical flexibility in recent years.
De'an Wang, Shumei Cui, Jiantao Zhang, Zhi Bie, Chunbo Zhu   +4 more
doaj   +1 more source

Energy-Efficient Resource Allocation in Multiuser OFDM Systems with Wireless Information and Power Transfer

, 2012
In this paper, we study the resource allocation algorithm design for multiuser orthogonal frequency division multiplexing (OFDM) downlink systems with simultaneous wireless information and power transfer.
Lo, Ernest S., Ng, Derrick Wing Kwan, Schober, Robert   +2 more
core   +1 more source

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

Advanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Implementation of a CC-CV wireless charging bidirectional resonant converter for electric vehicles

Wireless Power Transfer
In this study, a contactless bidirectional power converter with magnetic induction is proposed to transfer the power bi-directionally between a DC power grid and EV battery with a digital control mechanism.
Sen-Tung Wu, Jung-Yu Chen
doaj   +1 more source

Comparison Survey of Effects of Hull on AUVs for Underwater Capacitive Wireless Power Transfer System and Underwater Inductive Wireless Power Transfer System

IEEE Access, 2022
Underwater wireless power transfer (UWPT) system has attracted widespread attention. It has been used for power delivery for underwater equipment in the marine environment with high safety and convenience.
Lei Yang, Yuanqi Zhang, Xaojie Li, Baoxiang Feng, Xinze Chen, Jingjing Huang, Ting Yang, Darui Zhu, Aimin Zhang, Xiangqian Tong   +9 more
doaj   +1 more source

Thermally Engineered Sodium‐Embedded Alumina with Programmable Synaptic Plasticity for Neuromorphic Transistors

Advanced Functional Materials, EarlyView.
A fully transparent, all‐metal‐oxide neuromorphic transistor using a sodium‐embedded alumina (SEA) electrolyte is demonstrated. By precisely tuning the thermal annealing process, the chemical composition of the SEA layer is controlled, allowing for the deterministic realization of both short‐term and long‐term synaptic plasticity within the same device
Yonghyun Albert Kwon, Jaeyeon Kim, Dong Yeon Won, Saeyoun Park, Youngjae Yoo, Seongchan Kim, Dong‐Hwan Kim, Jeong Ho Cho   +7 more
wiley   +1 more source

The deep learning algorithm for metal foreign body detection in wireless energy transmission system

Wireless Power Transfer
This paper presents a metal foreign body detection method based on a Generative Adversarial Network (GAN). The proposed approach utilizes a generator to simulate the electromagnetic field distribution in an environment free of foreign bodies, while the ...
Wei Cai
doaj   +1 more source

Energy Harvesting for Secure OFDMA Systems

, 2014
Energy harvesting and physical-layer security in wireless networks are of great significance. In this paper, we study the simultaneous wireless information and power transfer (SWIPT) in downlink orthogonal frequency-division multiple access (OFDMA ...
Feng, Suili, Liu, Yuan, Zhang, Meng
core   +1 more source

A Cuttable Wireless Power Transfer Sheet [PDF]

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, 2018
We propose a cuttable wireless power transfer sheet which allows users to modify its size and shape. This intuitive manipulation allows users to easily add wireless power transmission capabilities to everyday objects. The properties of the sheet such as thinness, flexibility, and lightness make our sheet highly compatible with various configurations ...
Ryo Takahashi 0001, Takuya Sasatani, Fuminori Okuya, Yoshiaki Narusue, Yoshihiro Kawahara   +4 more
openaire   +1 more source