Results 21 to 30 of about 252,349 (267)

Fast head-tail instability with space charge

Physical Review Special Topics. Accelerators and Beams, 1998
The fast head-tail instability with space charge is studied using series expansion techniques, numerical simulations, and a new formulation which allows for precise estimates of growth rates and thresholds.
M. Blaskiewicz
doaj   +1 more source

Development and Analysis of a Fast-Charge EV-Charging Station Model for Power Quality Assessment in Distribution Systems

Applied Sciences
With the rapid rise in electric vehicle (EV) adoption, the deployment of EV charging infrastructure—particularly fast-charging stations—has expanded significantly to meet growing energy demands.
Pathomthat Chiradeja, Suntiti Yoomak, Panu Srisuksai, Jittiphong Klomjit, Atthapol Ngaopitakkul, Santipont Ananwattanaporn   +5 more
doaj   +1 more source

Trade‐off between energy density and fast‐charge capability of lithium‐ion batteries: A model‐based design study of cells with thick electrodes

Electrochemical Science Advances, 2023
Lithium‐ion batteries exhibit a well‐known trade‐off between energy and power, which is problematic for electric vehicles which require both high energy during discharge (high driving range) and high power during charge (fast‐charge capability).
Michael Quarti, Andreas Bayer, Wolfgang G. Bessler   +2 more
doaj   +1 more source

Real-time measurement of lithium-ion batteries’ state-of-charge based on air-coupled ultrasound

AIP Advances, 2019
In order to overcome the drawbacks of the traditional method of measuring a lithium-ion battery’s state-of-charge by charging and discharging its voltage curve, a method based on air-coupled ultrasound is proposed, which slows aging of the battery ...
Jun-Jie Chang, Xue-Feng Zeng, Tao-Lei Wan   +2 more
doaj   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

FEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee, Junho Jeong, Chae Yeong Lee, Hyunjoon Cho, Man Hwan Oh, Je Chul Lee, Jee‐Young Lee, Yangmee Kim   +7 more
wiley   +1 more source

A Temporal Fusion Memory Network-Based Method for State-of-Health Estimation of Lithium-Ion Batteries

Batteries
As energy storage technologies and electric vehicles evolve quickly, it becomes increasingly difficult to precisely gauge the condition (SOH) of lithium-ion batteries (LiBs) during rapid charging scenarios. This paper introduces a novel Time-Fused Memory
Kang Chen, Dandan Wang, Wenwen Guo
doaj   +1 more source

Fast Estimation of State of Charge for Lithium-Ion Batteries

Energies, 2014
This paper presents a novel impedance-based approach to efficiently estimate the state of charge (SOC) of a Li-ion battery. By using an AC impedance analyzer, a database is constructed, containing records of AC impedance versus SOC.
Shing-Lih Wu, Hung-Cheng Chen, Shuo-Rong Chou   +2 more
doaj   +1 more source

Battery Aging Models Based on High-Current Incremental Capacity in Fast Charging

Batteries, 2022
This paper presents battery aging models based on high-current incremental capacity features in the presence of battery cycling profiles characterized by fast charging conditions.
Ludovico Lombardi, Brian Ospina Agudelo, Walter Zamboni, Eric Monmasson   +3 more
doaj   +1 more source

Identification of a Shiga toxin A‐derived peptide internalized into Gb3 receptor‐bearing cells via interaction with the Shiga toxin B subunit

FEBS Letters, EarlyView.
The process of internalization of the Shiga toxin A subunit via formation of a complex with the Shiga toxin B subunit, which specifically binds to the Gb3 receptor. The peptide is designed to act as a carrier of drugs into cancer cells. Here, we explored the potential of peptides derived from the catalytic A subunit of Shiga toxin (STxA) to be drug ...
Giulia Opassi, João C. Encarnação, Valeria Napolitano, Grzegorz Dubin, Grzegorz Popowicz, Karl Andersson, U. Helena Danielson   +6 more
wiley   +1 more source

Model Predictive Control-Based Fast Charging for Vehicular Batteries

Energies, 2011
Battery fast charging is one of the most significant and difficult techniques affecting the commercialization of electric vehicles (EVs). In this paper, we propose a fast charge framework based on model predictive control, with the aim of simultaneously ...
Zhibin Song, Huihuan Qian, Jingyu Yan, Guoqing Xu, Yangsheng Xu   +4 more
doaj   +1 more source