Results 61 to 70 of about 9,306 (262)

Active Frequency Stabilization Method for Sensitive Applications Operating in Variable Temperature Environments

Advances in Electrical and Computer Engineering, 2018
This article proposes a cost efficient and easy to implement frequency stabilization method orientated toward communication systems operating in an extensive temperature range, as the automotive or the aerospace applications. The proposed solution uses
DONE, A., CAILEAN, A.-M., GRAUR, A.
doaj   +1 more source

Multistackable, Domino‐Overlapped CNT Scaffolds Homogeneously Hybridized with BTO‐P(VDF‐TrFE) for High‐Performance Piezoelectric Nanogenerators

Advanced Functional Materials, EarlyView.
A multilayer‐stackable carbon nanotuber (CNT) scaffold‐based piezoelectric nanogenerator (CPENG) with domino‐patterned CNT pillars presents high, stable output (12.3 V, size of 1 cm × 1 cm) over 2000 cycles, operates across a wide temperature range, and efficiently converts energy from real‐life stimuli through optimized CNT length, layer stacking, and
Kwangjun Kim, Jongwon Park, Jeong Min Park, Jong G. Ok   +3 more
wiley   +1 more source

Challenges and Opportunities for Rechargeable Aqueous Sn Metal Batteries

Advanced Materials, EarlyView.
Rechargeable aqueous batteries with metal anodes promise enhanced energy density, combining higher output voltage and capacity with high safety. This perspective highlights the emerging potential of the Sn metal anode, emphasizing its resistance to hydrogen evolution, high reversibility, and sustainability.
Haozhe Zhang, Di‐Jia Liu, Kang Xu, Ying Shirley Meng   +3 more
wiley   +1 more source

Modeling and simulation study of a novel electromechanical clutch actuation system

Advances in Mechanical Engineering, 2017
A novel motor-driven clutch actuator with force-aided lever has been recently developed. A unique spring is used to assist apply of the clutch that can effectively reduce the motor power requirement, and the actuation system can save power consumption ...
Fengyu Liu, Li Chen, Dongxu Li, Jianlong Zhang, Chengliang Yin   +4 more
doaj   +1 more source

A Perspective on Pathways Toward Commercial Sodium‐Ion Batteries

Advanced Materials, EarlyView.
Comprehensive analysis of the existing and prospective sodium‐ion battery (SIB) systems unveils that a wider application of SIBs should primarily focus on i) regulating the composition, morphology, surface chemistry, safety performance, and production feasibility of mainstream cathodes, ii) enhancing the high‐voltage stability, film formation ability ...
Zehao Cui, Chen Liu, Arumugam Manthiram
wiley   +1 more source

Ionic Conductive Textiles for Wearable Technology

Advanced Materials, EarlyView.
Recent advances in ionic conductive textiles for wearable technology are summarized, with a focus on soft ionic conductors that exhibit skin‐like flexibility and tissue‐like ion dynamics. Their structures, key characteristics, manufacturing methods, and diverse applications are reviewed.
Lingtao Fang, Yunlu Zhou, Qiyao Huang
wiley   +1 more source

Disordered Rocksalts as High‐Energy and Earth‐Abundant Li‐Ion Cathodes

Advanced Materials, EarlyView.
Disordered rocksalts with lithium excess (DRX) offer a new direction in Li‐ion cathode design beyond conventional Ni‐ and Co‐based materials. This review highlights the design principles, synthesis strategies, and performance optimization of DRX oxides and oxyfluorides for energy‐dense, sustainable batteries using Earth‐abundant transition metals and ...
Han‐Ming Hau, Tucker Holstun, Eunryeol Lee, Bernardine L. D. Rinkel, Tara P. Mishra, Max Markuson DiPrince, Rohith Srinivaas Mohanakrishnan, Ethan C. Self, Kristin A. Persson, Bryan D. McCloskey, Gerbrand Ceder   +10 more
wiley   +1 more source

Magneto‐electric dipole antenna array for 77 GHz automotive radar

IET Microwaves, Antennas & Propagation
A 1 × 4 magneto‐electric dipole (ME dipole) antenna array for 77 GHz automotive radar is proposed. The ME dipole is fed by a fork‐shaped microstrip line coupling through a dog‐bone slot.
Dinuo Bu, Shi‐Wei Qu
doaj   +1 more source

ASIL determination for motorbike’s Electronics Throttle Control System (ETCS) mulfunction

EPJ Web of Conferences, 2017
Electronics Throttle Control System (ETCS) is the principal electronic unit in all fuel injection engine motorbike, augmenting the engine performance efficiency in comparison to the conventional carburetor based engine.
Rokhani Fakhrul Zaman, Abdul Rahman Muhammad Taqiuddin, Kamsani Noor Ain, Mohd Sidek Roslina, Saripan M Iqbal, Samsudin Khairulmizam, Hassan Mohd Khair   +6 more
doaj   +1 more source

Reflections on Teaching in The Design of Embedd ed Systems

Publicaciones e Investigación, 2013
In the design of electronic solutions in areas as diverse as automotive, communications, automation, electronics, entertainment, industrial automation, medical applications, PC peripherals, consumer products and lighting among others, comes the need for ...
Georffrey Acevedo González
doaj   +1 more source