The testing of batteries linked to supercapacitors with electrochemical impedance spectroscopy: A comparison between Li-ion and valve regulated lead acid batteries

Ferg, E.E.; Rossouw, Claire; Loyson, Peter

doi:10.1016/j.jpowsour.2012.10.087

Cited by 24 publications

(14 citation statements)

References 12 publications

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“…By analyzing the EIS spectra, the equivalent series resistance (ESR, R s ) of the electrode, which includes inherent resistance of electrode materials, bulk resistance of the electrolyte and the contact resistance of the electrode/ electrolyte interface, can be calculated by the intercept of the spectra on the real axis. Moreover, the charge transfer resistance (R ct ) oringinated from diffusion of electrons can be deduced from the diameter of the semicircle in high frequency reigon [26]. The EIS of nanocomposites prepared in two processes by mass ratios from 8: 1: 1 to 6: 2: 2 are compared in Fig.…”

Section: Resultsmentioning

confidence: 99%

Preparation of supercapacitors based on nanocomposites films of MnO2/CB/C from sodium alginate and MnO2 nanoparticles by direct electrophoretic deposition and carbonization

Huang

Shen

2015

Electrochimica Acta

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Section: Resultsmentioning

confidence: 99%

Preparation of supercapacitors based on nanocomposites films of MnO2/CB/C from sodium alginate and MnO2 nanoparticles by direct electrophoretic deposition and carbonization

Huang

Shen

2015

Electrochimica Acta

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“…The present method based on an impedance spectroscopy of the internal battery impedance for selected frequency points. The cell internal impedance spectroscopy is currently used worldwide in many science centers as a research technique for electrochemical cells (Frank et al, 2015;Depernet et al, 2012;Huang et al, 2015;Yokoshima et al, 2015;Ferg et al, 2013;Kindermann et al, 2015) and fuel cells (Lepage et al, 2012). However, this method is so far extremely rarely used for electrochemical battery in industrial applications.…”

Section: Introductionmentioning

confidence: 99%

A Fast Method of Identifying Rechargeable Batteries Condition and Defects

Kuliński

Nowrot

2018

Multidisciplinary Aspects of Production Engineering

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The paper presents fast method of identifying industrial and general use rechargeable batteries condition and defects exemplary lithium-ion cells. The proposed method is based on measuring a internal battery electrical impedance for selected frequency points and the next the results are compare with reference characteristics. Diagnostic process is performed for a few minutes when the battery is charging or discharging. So far used, the most popular methods require controlled charging and discharging cells to determine approximately of their capacity and need a long time of the diagnostic process (about few hours to over a dozen hours). The new method allows the dramatically reduction of measurement time and in effect reduces financial work costs of service. The paper shows a various setup systems with commonly use RLC impedance bridges were used in the research. The analysis of measurements allowed to determine the specific spectral function, which indicates rechargeable battery condition. Moreover, it is also possible to apply the obtain method to another electrochemical cell type.

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“…Due to their economic and technological importance, the electrochemical system of lead-acid batteries has been the subject of several researches, scientific studies and technical assessments (PITATOWICZ et al 2015;FERG et al 2013;…”

Section: Introductionmentioning

confidence: 99%

Automation benefits in the formation process of lead-acid batteries

Zanconato¹,

Rossi

Johansen

et al. 2017

Ind. Jour. Manag. & prod.

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In this work, the automated formation process of lead-acid battery and its industrial positive impact on the battery efficiency are evaluated toward the manual process. The problems in the lead-acid batteries formation are related to the α-PbO2 and β-PbO2 production during the first electric charge. The lead-acid battery formation problems frequently occur when electrical current sources with manual control are used. The main drawback of the manual method is addressed to the electric current interruptions between the plates during the battery charging. Thus, the lead oxides phases in the plates were used as parameter to correlate the chemical composition to the failure on the batteries formation process. X-ray powder diffraction technique was used to identify the lead phases. br v. 8, n. 1, January -March 2017 ISSN: 2236 The results showed that the use of automated electric power supply has higher efficiency than the manual one. The benefits of automation include the increased productivity, reduction on the production costs, and lower consumption of natural resources. 92 INDEPENDENT JOURNAL OF MANAGEMENT & PRODUCTION (IJM&P)http://www.ijmp.jor.

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The testing of batteries linked to supercapacitors with electrochemical impedance spectroscopy: A comparison between Li-ion and valve regulated lead acid batteries

Cited by 24 publications

References 12 publications

Preparation of supercapacitors based on nanocomposites films of MnO2/CB/C from sodium alginate and MnO2 nanoparticles by direct electrophoretic deposition and carbonization

Preparation of supercapacitors based on nanocomposites films of MnO2/CB/C from sodium alginate and MnO2 nanoparticles by direct electrophoretic deposition and carbonization

A Fast Method of Identifying Rechargeable Batteries Condition and Defects

Automation benefits in the formation process of lead-acid batteries

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