The impact of high-frequency-high-current perturbations on film formation at the negative electrode-electrolyte interface

Uddin, Kotub; Somerville, Limhi; Barai, Anup; Lain, Michael; Ashwin, T.R.; Jennings, Paul; Marco, James

doi:10.1016/j.electacta.2017.03.020

Cited by 36 publications

(21 citation statements)

References 28 publications

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“…The Butler-Volmer equation provides expression that relates current density to applied potential [33,34]. Since anodic overpotential of 50mV and beyond were utilised in this work, the anodic exponential term predominates [35,33,36] which implies that measured current was solely a measure of applied anodic potential [35] that caused metallic dissolution.…”

Section: Application Of Faraday's Law Of Electrolysis To Potentiostatmentioning

confidence: 99%

Investigating pitting in X65 carbon steel using potentiostatic polarisation

Mohammed

Hua

Barker

et al. 2017

Applied Surface Science

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Section: Application Of Faraday's Law Of Electrolysis To Potentiostatmentioning

confidence: 99%

Investigating pitting in X65 carbon steel using potentiostatic polarisation

Mohammed

Hua

Barker

et al. 2017

Applied Surface Science

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“…For the case of extremely high frequencies, the AV oscillation almost gives no rise to the corrosion potential or passive range of polarization curves. It is highly possible that the AV signals only work on electric double layer to charge and discharge when the AV frequency increases up to an extremely high level . Typically, the aspect of the frequency lower than 50 Hz is also considered in this work as shown in Figure .…”

Section: Resultsmentioning

confidence: 99%

Alternating voltage induced oscillation on electrochemical behavior and pitting corrosion in duplex stainless steel 2205

Dai

Jun

Zhang

et al. 2018

Materials & Corrosion

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Potentiodynamic polarization and potentiostatic passive measurements were performed to study the effects of alternating voltage (AV) interference on duplex stainless steel (DSS) 2205 corrosion. The results reveal that AV signals cause positive shift in open circuit potential (OCP) and strong oscillations on polarization curves of DSS 2205. For potentiostatic passive condition, the passive current increases with increasing the amplitude of AV signals with a frequency of 50 Hz. The vibrations on polarization and passivation are weakened after increase in frequency (>50 Hz). AV signals with frequency smaller than 50 Hz also induce evident oscillation on OCP, polarization, and passivation on samples. The high‐amplitude AV interferences with 50 and 100 Hz induce big pits on DSS 2205 samples, the pitting corrosion however is inhibited with further increasing the frequency.

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“…In [13] cells were charged with frequencies of 0Hz, 10Hz, 55Hz, 254Hz and 14.8kHz. Here an increase in 3 percentage points of capacity fade was observed at the cells charged with the highest frequency.…”

Section: A Charging Frequency and F Zminmentioning

confidence: 99%

“…], [1], [7]- [10], reduced charging time [1], [8], [10], [11], and decreased battery aging [8], [12]- [14], among others. However, other studies have also found negligible or even negative effects [13], [15]- [17]. Therefore, the goal and contribution of this paper are to investigate and review what the effects of PC are on lithiumbased batteries.…”

Section: Introductionmentioning

confidence: 98%

A Critical Review on The Effects of Pulse Charging of Li-ion Batteries

Vermeer

Stecca

Mouli

et al. 2021

2021 IEEE 19th International Power Electronics and Motion Control Conference (PEMC)

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In this paper a review on the effects of pulse charging of lithium based battery technology is done. Results published in existing literature are not in complete agreement regarding the effects of pulse charging. Several studies claim to have beneficial effects on charging efficiency, charging time, and capacity fade. While others have found disadvantageous effects on the same parameters. The goal of this paper is to summarize and review these results, based on fundamental theory. Additionally, it will be shown that the electrical equivalent circuit analysis of batteries, often used to explain the beneficial results of pulse charging is an incomplete analogy to fully explain the results of pulse charging.

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The impact of high-frequency-high-current perturbations on film formation at the negative electrode-electrolyte interface

Cited by 36 publications

References 28 publications

Investigating pitting in X65 carbon steel using potentiostatic polarisation

Investigating pitting in X65 carbon steel using potentiostatic polarisation

Alternating voltage induced oscillation on electrochemical behavior and pitting corrosion in duplex stainless steel 2205

A Critical Review on The Effects of Pulse Charging of Li-ion Batteries

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