Results 81 to 90 of about 399,214 (298)
Integrated battery charger for electric scooter [PDF]
, 2009 The paper deals with a battery charger integrated into the traction hardware of an electric scooter, for recharging the scooter batteries by means of a single-phase AC source.
Pellegrino, Gian-Mario Luigi +3 more
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Advanced Functional Materials, EarlyView.Unlocking thermomagnetic low‐grade waste heat recovery. This perspective provides a comprehensive roadmap for the development of thermomagnetic materials and systems. By addressing key engineering challenges across multiple scales, it bridges the gap between micro‐power IoT devices and large‐scale industrial applications. ABSTRACT Nearly half of global
A. Waske +13 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Versatile guanosine‐quadruplex (GQ) hydrogels are developed as dynamic biomatrices for cell culture. These scaffolds are fabricated under mild aqueous conditions, present improved stability, tunable mechanical properties within physiological ranges; fibrillar, porous microstructure, ion conductivity, and cytocompatibility.
Neha Thakur +10 more
wiley +1 more source
Double input converters for different voltage sources with isolated charger
KKU Engineering Journal, 2014 This paper presents the double input converters for different voltage input sources with isolated charger coils. This research aims to increase the performance of the battery charger circuit.
Chalash Sattayarak, Pituk Bunnoon
doaj
Battery charger control system
, 1996 A battery charger control system and method for maximizing output power to a battery. This is achieved by ensuring operation at either the maximum allowable input current or the thermal limit imposed by the battery charger using an on-line controller. In
Stuart, Thomas A.
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Magneto‐Ionic Devices With Polymer‐Based Electrolytes
Advanced Functional Materials, EarlyView.Polymer electrolytes are introduced for magneto‐ionic devices based on hydroxide and hydrogen ions. The magneto‐ionic effect results in a pronounced voltage‐controlled variation of coercivity in both devices. The switching speed is in the range of 100 ms.
Markus Gößler +3 more
wiley +1 more source
Pengaturan Keseimbangan Pengisian dan Pengosongan Baterai Asam Timbal
Jurnal Nasional Teknik Elektro, 2016 In this paper proposed a system of balance settings for charging and discharging the lead-acid battery using a microcontroller arduino uno 16U2. The calculation of battery capacity using the method of As (Ampere-second).
Mochammad Rismansyah, Refdinal Nazir
doaj +1 more source
Advanced Functional Materials, EarlyView.Neuromorphic devices for extreme environments are interpreted through the physical states that store and process information. Radiation, temperature extremes, and vacuum can perturb vacancies, filaments, trapped charges, polarization, interfaces, and readout signals.
Taehyun Park +7 more
wiley +1 more source
Analysis of a Possible Battery Chargertopology
Communications, 2013 Battery chargers are very important, especially for handhelds and cars. In this paper a converter is analyzed which enables us to control the voltage across the battery for a high input voltage range.
Yvonne Flicker, Felix A. Himmelstoss
doaj +1 more source
, 2015 Access is limited to UniMAP community.This project proposes a prototype of an automatic battery charger which is more advanced than normal battery charger in today’s industry.
Lee, Ee Chin
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