Results 11 to 20 of about 524,167 (312)

Solar Powered Battery Charging System by Using Arduino: Experimental design

open access: yesInternational Transactions on Electrical Engineering and Computer Science, 2023
In recent years, the need for efficient and sustainable energy solutions has become increasingly important. One potential solution is the use of solar power for battery charging systems.
Abhishek Muthyala
doaj   +2 more sources

Quantum Battery Based on Hybrid Field Charging

open access: yesEntropy, 2022
A quantum battery consisting of an ensemble two-level atom is investigated. The battery is charged simultaneously by a harmonic field and an electrostatic field.
Yunxiu Jiang   +6 more
doaj   +2 more sources

Fast-Charging Optimization Method for Lithium-Ion Battery Packs Based on Deep Deterministic Policy Gradient Algorithm

open access: yesBatteries
Fast-charging technology for lithium-ion batteries is of great significance in reducing charging time and enhancing user experience. However, during fast charging, the imbalance among battery cells can affect the overall performance and available ...
Zhi Zhang   +4 more
doaj   +2 more sources

An Improved Wireless Battery Charging System

open access: yesEnergies, 2018
This paper presents a direct wireless battery charging system. The output current of the series-series compensated wireless power transfer (SS-WPT) system is used as a current source, and the output voltage of AC-DC converter controls the current source.
Woo-Seok Lee   +3 more
doaj   +2 more sources

A chemically self-charging flexible aqueous Zinc battery using a covalent organic framework cathode [PDF]

open access: yes, 2023
The development of novel high performance organic cathode materials is the focus of research in aqueous Zn-organic batteries. Covalent organic framework (COF) is a new type of crystalline porous polymer with the advantages of large capacity, flexible ...
Yanwei , Ma   +5 more
core   +2 more sources

Development and application of mobile charging station complex under multi-scenario charging requirements

open access: yesEnergy Reports, 2022
Aiming at the limitations of current fixed charging facilities and considering the charging needs of users in multiple scenarios, a mobile charging complex with real-time monitoring of rest, consumption and charging safety has been developed to meet the ...
Xiaoyin Ding   +4 more
doaj   +1 more source

Nonlinear potentiodynamic battery charging protocols for fun, education, and application [PDF]

open access: yes, 2023
Most secondary batteries in academia are (dis)charged by applying a constant current (CC) followed by a constant voltage (CV) i.e. a CCCV procedure. The usual concept is then to condense data for interpretation into representations such as differential ...
Helge Sören, Stein
core   +1 more source

Technology and economics of electric vehicle power transfer: insights for the automotive industry

open access: yesEnergy Informatics, 2023
Battery-based electric vehicles (BEVs) in the United States (U.S.) set a new sales record in 2022, driven by technology, policy, environmental, and economic objectives.
Girish Ghatikar, Mohammad S. Alam
doaj   +1 more source

Simulation analysis of distributed micro-energy clusters participating in voltage regulation and peak regulation

open access: yesEnergy Reports, 2021
The influence of distributing micro-energy access on power grid voltage and peak is analyzed. For the over-voltage and under-voltage problems caused by the distributed micro-power access distribution network, which proposes a reactive control algorithm ...
Zhibin Liu   +4 more
doaj   +1 more source

Adaptive Constant-Current/Constant-Voltage Charging of a Battery Cell Based on Cell Open-Circuit Voltage Estimation

open access: yesWorld Electric Vehicle Journal, 2023
This paper presents the novel design of a constant-current/constant-voltage charging control strategy for a battery cell. The proposed control system represents an extension of the conventional constant-current/constant-voltage charging based on the so ...
Danijel Pavković   +3 more
doaj   +1 more source

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