Journal ArticleDOI
Theoretical and experimental studies of free convection and stratification of electrolyte in a lead-acid cell during recharge
TLDR
In this paper, free convection and stratification of the electrolyte in a lead-acid cell with porous electrodes and during recharge were studied theoretically and experimentally, and the results from the experiments were compared with numerical results obtained from the mathematical model.About:
This article is published in Electrochimica Acta.The article was published on 1991-01-01. It has received 56 citations till now. The article focuses on the topics: Natural convection.read more
Citations
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On natural convection in vertical porous enclosures due to prescribed fluxes of heat and mass at the vertical boundaries
TL;DR: In this paper, the authors studied the steady and steady convection in a fluid-saturated, vertical and homogeneous porous enclosure, and compared the fully numerical and analytical solutions.
Journal ArticleDOI
The challenge to the automotive battery industry : the battery has to become an increasingly integrated component within the vehicle electric power system
Eberhard Meissner,Gerolf Richter +1 more
TL;DR: In this article, the automotive battery industry has been engaged in the technology of battery management, of battery monitoring and state detection, and performance of prediction under future operation conditions, such as loss of storage capability, increase in internal resistance, and changes in voltage characteristics.
Journal ArticleDOI
Study of Thermal-Runaway in Batteries I. Theoretical Study and Formulation
Farschad Torabi,Vahid Esfahanian +1 more
TL;DR: A general set of governing equations are presented by which the thermal behavior of batteries can be obtained and can be used for investigating the thermal-runaway in any kind of battery systems.
Journal ArticleDOI
Simulation of the current distribution in lead-acid batteries to investigate the dynamic charge acceptance in flooded SLI batteries
TL;DR: In this article, the dynamic charge acceptance (DCA) of flooded SLI lead-acid batteries during micro-cycling in conventional and micro-hybrid vehicles is strongly dependent on the short-term history, such as previous charge or discharge, current rate, lowest state of charge in the last 24-h and more.
Journal ArticleDOI
Simulation of lead-acid battery using model order reduction
TL;DR: In this article, a reduced order model based on proper orthogonal decomposition (POD) method has been applied to the coupled one-dimensional electrochemical transport equations in order to efficiently simulate lead-acid batteries, numerically.
References
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Journal ArticleDOI
A Mathematical Model of a Lead‐Acid Cell Discharge, Rest, and Charge
TL;DR: In this paper, a mathematical model of a lead-acid cell is presented which includes the modeling of porous electrodes and various physical phenomena in detail, including the dynamic behavior of the acid concentration, the porosity of the electrodes, and the state of charge of the cell during discharge, rest, and charge.
Journal ArticleDOI
A mathematical model for the porous lead dioxide electrode
TL;DR: In this article, a theoretical model for the porous lead dioxide electrode is proposed on the basis of the macrohomogeneous model for porous electrodes, and the structural changes during discharge, due to precipitation of lead sulphate, are considered.
Journal ArticleDOI
Measurement of Concentration Profiles of Cu2+ Ion and H+ Ion near a Plane Vertical Cathode by Two‐Wavelength Holographic Interferometry
TL;DR: In this article, a two-wavelength holographic interferometry was applied to simultaneously measure the concentration profiles of Cu/sup 2 +/ ion and H/sup + ion near a plane vertical cathode placed in an unstirred aqueous solution.