Articles with "constant current" as a keyword



Surface Non‐Equilibrium State Induced by Unipolar Charge Collection for Constructing Constant Current Power Generation

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Published in 2025 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202505503

Abstract: The construction of stable and continuous output triboelectric nanogenerators (SC‐TENGs) is of importance for the efficient utilization of ambient energy. Although structural optimization and material innovations have facilitated the diversified development of SC‐TENGs, these devices… read more here.

Keywords: constant current; surface non; unipolar charge; output ... See more keywords

Expansion Force‐Based Adaptive Multistage Constant Current Fast Charging with Lithium Plating Detection for Lithium‐Ion Batteries

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Published in 2025 at "Advanced Science"

DOI: 10.1002/advs.202504580

Abstract: The multistage constant current (MCC) charging protocol for lithium‐ion batteries is commonly used to balance lithium plating and charging time. Traditional methods depend on a pre‐defined charging map without considering the feedback of lithium plating… read more here.

Keywords: lithium; multistage constant; constant current; force ... See more keywords

Implementation of an SOC-based four-stage constant current charger for Li-ion batteries

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Published in 2018 at "Journal of energy storage"

DOI: 10.1016/j.est.2018.06.010

Abstract: Abstract This study implements a possible use of the state of charge (SOC) instead of the charge voltage limit (Vlimit) to control the charging process for a four-stage constant current charging strategy. To determine the… read more here.

Keywords: constant current; four stage; stage constant; ion batteries ... See more keywords
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A state-of-health estimation method of lithium-ion batteries based on multi-feature extracted from constant current charging curve

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Published in 2021 at "Journal of energy storage"

DOI: 10.1016/j.est.2021.102372

Abstract: Abstract State of Health (SOH) is critical for ensuring the safety and reliability of lithium-ion batteries. Incremental capacity analysis (ICA) method based on measurement data obtained during constant current (CC) charging is used for SOH… read more here.

Keywords: health; current charging; curve; constant current ... See more keywords

Feasibility of changing for a rechargeable constant current neurostimulator in Parkinson's disease.

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Published in 2020 at "Revue neurologique"

DOI: 10.1016/j.neurol.2020.02.007

Abstract: BACKGROUND Little is known about outcome and settings adaptations after replacement of constant-voltage non-rechargeable implantable pulse generator (CV-nrIPG) by constant-current rechargeable IPG (CC-rIPG). OBJECTIVE To determine the feasibility and safety of replacing a CV-nrIPG by… read more here.

Keywords: constant current; replacement; ripg; feasibility ... See more keywords

Analysis and design of modular open‐loop LED driver with multi‐channel output currents

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Published in 2019 at "IET Power Electronics"

DOI: 10.1049/iet-pel.2018.6165

Abstract: In view of some applications for red green blue (RGB) light-emitting diodes (LEDs), a modular multi-channel constant-current LED driver is getting more important to obtain desirable colour and brightness. A multi-channel constant-current LED driver is… read more here.

Keywords: led driver; constant current; output; multi channel ... See more keywords

Influence of pulse duration on plasma chemistry and thin film growth of plasmonic titanium nitride deposited by constant-current regulated HIPIMS

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Published in 2025 at "Journal of Applied Physics"

DOI: 10.1063/5.0273474

Abstract: This study documents the results of an investigation into the effect of pulse duration within constant-current reactive high power impulse magnetron sputtering of titanium discharges, specifically investigating the effects on plasma chemistry and its temporal… read more here.

Keywords: chemistry; titanium; pulse duration; constant current ... See more keywords
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Study on the layering phenomenon of SiC porous layer fabricated by constant current electrochemical etching.

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Published in 2020 at "Nanotechnology"

DOI: 10.1088/1361-6528/ab704a

Abstract: Electrochemical etching of silicon carbide (SiC) material has received increasing attention in recent years, due to its simple procedure, low cost and significance in exploring novel optoelectronic devices. In this paper, 4H-SiC substrates were electrochemically… read more here.

Keywords: constant current; layering phenomenon; sic porous; electrochemical etching ... See more keywords

Electrical characterization of a constant-current mode DC powered atmospheric pressure argon gliding arc discharge

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Published in 2025 at "Plasma Sources Science and Technology"

DOI: 10.1088/1361-6595/adcb69

Abstract: In this study, we investigate a constant-current mode DC powered argon gliding arc discharge (GAD) operating at atmospheric pressure. The evolution of the discharge is comprehensively illustrated using multi-resolution electrical signals. Moreover, the impact of… read more here.

Keywords: constant current; mode; mode powered; discharge ... See more keywords

Muscle-evoked Potentials After Electrical Stimulation to the Brain in Patients Undergoing Spinal Surgery are Less Affected by Anesthetic Fade With Constant-voltage Stimulation Than With Constant-current Stimulation.

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Published in 2019 at "Spine"

DOI: 10.1097/brs.0000000000003166

Abstract: STUDY DESIGN A prospective, within-subject study was conducted. OBJECTIVE We aimed to compare the influence of anesthetic fade under maximum stimulation conditions between constant-current and constant-voltage stimulation techniques. SUMMARY OF BACKGROUND DATA The monitoring of… read more here.

Keywords: voltage stimulation; constant current; rate; constant voltage ... See more keywords

Sensitivity Analysis and Parameter Optimization of Inductive Power Transfer

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Published in 2021 at "IEEE Access"

DOI: 10.1109/access.2021.3134652

Abstract: There are several resonance frequencies points in the high-order resonant network to realize constant current/constant voltage output, but the disturbance of the resonant network parameters will affect the output characteristics of the system. Therefore, selecting… read more here.

Keywords: constant current; constant voltage; current constant; power ... See more keywords