Results 11 to 20 of about 24,780 (252)

Intrinsically safe wireless power transfer system based on single-ended flyback converter

Wireless Power Transfer
In underground coal mines, the intrinsic safety of electrical equipment is crucial due to frequent voltage fluctuations that can damage electronic devices and compromise system reliability and safety.
Longyang Zhang, Canming Zhang, Xirui Wang, Kai Zheng   +3 more
doaj   +1 more source

Frequency-time domain combined analysis method for bidirectional wireless power transfer system based on single-stage AC-AC converter

Wireless Power Transfer
The First-Harmonic Approximation (FHA) analysis method is widely utilized in Bidirectional Wireless Power Transfer (BWPT) systems, providing simplified input and output characteristics.
Xi Zhang, Qianfan Zhang, Hongxing Wu, Shuai Dong   +3 more
doaj   +1 more source

Application of wireless self powered communication sensors in 6G networks for tennis sports

Wireless Power Transfer
With the gradual approach of 6G network technology, the field of the Internet of Things (IoT) has ushered in unprecedented development opportunities, especially in the intelligent management of tennis.
Yanan Xie, Bing Bai, Yunpeng Zhao
doaj   +1 more source

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

Efficiency control for multi-receiver inductive power transfer systems without knowing realtime coupling

Wireless Power Transfer
This study is centered on maintaining high efficiency within a multi-receiver system in the absence of real coupling information. It explores the derivation of an optimal driving current crucial for efficiency maximization, revealing its reliance on both
Xinlin Wang, Rong He, Ziyuan Lin, Minfan Fu   +3 more
doaj   +1 more source

Titanium Suboxides Responsible for Electronic Anomaly Near Room Temperature in the Ti3C2Tx MXene

Advanced Functional Materials, EarlyView.
Our multi‐technique study reveals that the near‐room‐temperature anomaly in Ti3C2Tx MXene is linked to titanium suboxide nanodomains, including Ti3O5, embedded within the MXene host. Their temperature‐driven transformation provides an alternative explanation to solvent‐ and swelling‐based models and offers new insight into the thermally activated ...
Bence G. Márkus, Bradlee J. McIntosh, Lili Vajtai, Anna Nyáry, Sándor H. Sipos, Nirmal J. Ghimire, Ferenc Simon, László Forró, Dávid Beke   +8 more
wiley   +1 more source

Automatic optimal control of transcutaneous wireless energy transfer system with magnetic position feedback

Wireless Power Transfer
A high percentage of the world population suffers from end-stage heart failure, which may lead to the need for heart transplantation. A left ventricular assist device (LVAD) may be required for deteriorating patients whilst on the waiting list for a ...
Sarath S. Nair, Sachin J. Shenoy, Sivadasanpillai Harikrishnan   +2 more
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Inherent resonance frequency dynamic tacking method with misalignment of coupling plates for the bidirectional EC-WPT system

Wireless Power Transfer
A bidirectional Electrical Coupled Wireless Power Transfer (EC-WPT) system is suitable for energy interaction between grid and electric vehicles, or electronic devices.
Min Sun, Xin Dai, Luhao Wang, Dugang Kang, Xiao Lv   +4 more
doaj   +1 more source

Performance Enhancement of Tin Chloride‐Incorporated Ferroelectric Polymer‐Based Artificial Synapse for Hardware Neural Networks

Advanced Functional Materials, EarlyView.
This paper proposes a highly efficient ferroelectric artificial synapse device based on an oxide semiconductor and SnCl2‐inserted P(VDF‐TrFE) gate dielectric layer. This FeFET significantly improved the synaptic performance due to the ion‐dipole interaction.
Hyun‐Soo Kim, Hyunkyu Lee, Yeonho Choi, Won Young Jang, Hyungmin Kim, Krishna Moorthy Ponnusamy, Hongseung Lee, Jaewook Yoo, Ji Ye Lee, S. Chandramohan, Seongin Hong, Hagyoul Bae, Hyeon‐Sik Jang, Sang Yeol Lee, Keun Heo   +14 more
wiley   +1 more source