Results 111 to 120 of about 14,625 (210)

MXene‐Based Electromagnetic Attenuation Materials in Microwave and Terahertz Bands

Rare Metals, EarlyView.
ABSTRACT MXenes exhibit considerable potential for developing high‐performance electromagnetic (EM) shielding and absorption materials operating across microwave and terahertz frequencies, due to their tunable surface chemistry and exceptional charge carrier transport properties.
Guozheng Zhang, Sitong Li, Libo Chang, Zelin Zhao, Tianze Zhang, Si Chen, Xuehang Wang, Zhe Wu, Tianpeng Ding, Xu Xiao   +9 more
wiley   +1 more source

Unravelling the Green Hydrogen Value Chain: A Digital Sustainability Toolset Advancing Clean Energy and Decent Jobs

Sustainable Development, EarlyView.
ABSTRACT The transition to affordable and clean energy sources is essential for creating a sustainable future. Green hydrogen, as an emerging energy carrier, has the potential to meet increasing energy demands while mitigating environmental impact and achieving SDG 7.
A. Telukdarie, K. Murulane, X. Maphisa
wiley   +1 more source

Contribution de l'émission acoustique pour la gestion et la sécurité des batteries Li-ion [PDF]

, 2013
The aim of this thesis is to demonstrate that the Acoustic Emission (AE) is an appropriate technique for diagnostics of for state of charge, state of health and state of safety for lithium-ion batteries.
Kircheva, Nina,
core   +2 more sources

Opportunities for 2D‐Material‐Based Multifunctional Devices and Systems in Bioinspired Neural Networks

Small, EarlyView.
Bio‐inspired computing offers a route to highly energy‐efficient artificial intelligence. The unique physical properties of two‐dimensional (2D) materials can further enhance such computing approaches. This perspective highlights recent developments in 2D materials‐based neuromorphic devices and discusses future opportunities for integrating such novel
Jin Feng Leong, Maheswari Sivan, Jieming Pan, Zihang Fang, Jianan Li, Zefeng Xu, Shi Zhao, Quanzhen Wan, Evgeny Zamburg, Aaron Voon‐Yew Thean   +9 more
wiley   +1 more source

Probing a Reactive Alkyne Center Aligned via a Triphenylmethane Tripod on Au(111) for Electric Field‐Induced Chemistry by STM and TERS

Small, EarlyView.
Electric‐field‐induced chemistry at solid/vacuum interfaces offers precise control over chemical reactions. In this study, a triphenylmethane‐based tripod with a terminal alkyne is anchored upright on a gold surface. Advanced scanning tunneling microscopy and tip‐enhanced Raman scattering confirm the alignment and stability of the reactive center ...
Simon Mennicken, Gang Li, Lu‐Yao Zhu, Daniel Schäfer, Till Reichenauer, Saber Mehrparvar, Namhyun Choi, Yao Zhang, Gebhard Haberhauer, Zhen‐Chao Dong, Sebastian Schlücker   +10 more
wiley   +1 more source

Integreerbare stuurtegnologie vir bipolere drywingselektroniese skakelaars tot 2000 A [PDF]

, 2014
M.Ing. (Electrical and Electronic Engineering)In an attempt to build a 2000A transistor switch. with the possibility of integrating the electromagnetic components, different transistor switch and transformer configurations were investigated and compared.
Van der Merwe, Gabriel Jacobus
core   +1 more source

A Method for Oscillation‐Free Dynamic IR Compensation During Potentiostatic Electrolyses

Small Methods, EarlyView.
This work introduces a simple, fully adaptive IR compensation method using commonly used (Metrohm Autolab PGSTAT) potentiostats, ensuring accurate potential control even under high‐current conditions when the solution resistance is dynamically changing.
Nandu Ashtaman‐Pillai Syamaladevi, Alain Rieder, Abhijit Dutta, Adrienn Simon, Peter Broekmann, Soma Vesztergom   +5 more
wiley   +1 more source

AI‐enabled bumpless transfer control strategy for legged robot with hybrid energy storage system

CAAI Transactions on Intelligence Technology, EarlyView.
Abstract Designing Hybrid energy storage system (HESS) for a legged robot is significant to improve the motion performance and energy efficiency of the robot. However, switching between the driving mode and regenerative braking mode in the HESS may generate a torque bump, which has brought significant challenges to the stability of the robot locomotion.
Zhiwu Huang, Zi Yu, Hui Peng, Zixuan Wang, Xiaokang Dai, Weirong Liu, Jing Wang   +6 more
wiley   +1 more source

Studie en analyse van de verliezen in laagspanningskabels onder harmonische belasting [PDF]

, 2008
Hedendaagse elektrische installaties, zowel in industrie als dienstensector benutten veel niet-lineaire verbruikers (recente compacte fluo lampen, snelheidsgeregelde aandrijvingen, IT-equipment, …) vaak vanuit het oogpunt van rationeel energiegebruik ...
Desmet, Jan
core   +1 more source

Multiterminal High‐Voltage Direct Current Projects: A Comprehensive Assessment and Future Prospects

High Voltage, EarlyView.
ABSTRACT Multiterminal high‐voltage direct current (MT‐HVDC) systems are an important part of modern power systems, addressing the need for bulk power delivery and efficient renewable energy integration. This paper provides a comprehensive overview of recent advances in MT‐HVDC technology, including launched projects and ongoing initiatives.
Mohammad Hossein Mousavi, Hassan Moradi, Kumars Rouzbehi, Vijay K. Sood   +3 more
wiley   +1 more source