Simulation of lithium-ion battery architectures

Battery models for simulation are useful for estimating operating life, stability and related characteristics of batteries used in systems and circuits. Batteries with interpenetrating electrode architectures have the potential to outperform classical designs. These electrode structures are highly p...

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Main Author: Lukman Umar Zainal.
Other Authors: Su Haibin
Format: Final Year Project
Language:English
Published: 2010
Subjects:
Online Access:http://hdl.handle.net/10356/38810
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-388102023-03-04T15:34:16Z Simulation of lithium-ion battery architectures Lukman Umar Zainal. Su Haibin School of Materials Science and Engineering DRNTU::Engineering::Materials Battery models for simulation are useful for estimating operating life, stability and related characteristics of batteries used in systems and circuits. Batteries with interpenetrating electrode architectures have the potential to outperform classical designs. These electrode structures are highly percolating particle distributions with short diffusion distances. One of the main advantages with respect to classic rocking chair battery designs are the decrease of the ohmic losses and localized joule-heating. This simultaneously delivers higher power densities and specific energies closer to the theoretical ideal. In this report, the rocking chair lithium-ion battery architecture is taken as a point of reference to explore two variations of a three-dimensional battery concept. In this report, the author developed a lithium-ion battery model from the mathematical equations given in a reference book [1]. Simulations using Object Oriented Finite Element Model were attempted. The two variations were found to outperform the classical rocking chair battery design at intermediate and higher discharge rates. Bachelor of Engineering (Materials Engineering) 2010-05-19T02:48:49Z 2010-05-19T02:48:49Z 2010 2010 Final Year Project (FYP) http://hdl.handle.net/10356/38810 en Nanyang Technological University 47 p. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic DRNTU::Engineering::Materials
spellingShingle DRNTU::Engineering::Materials
Lukman Umar Zainal.
Simulation of lithium-ion battery architectures
description Battery models for simulation are useful for estimating operating life, stability and related characteristics of batteries used in systems and circuits. Batteries with interpenetrating electrode architectures have the potential to outperform classical designs. These electrode structures are highly percolating particle distributions with short diffusion distances. One of the main advantages with respect to classic rocking chair battery designs are the decrease of the ohmic losses and localized joule-heating. This simultaneously delivers higher power densities and specific energies closer to the theoretical ideal. In this report, the rocking chair lithium-ion battery architecture is taken as a point of reference to explore two variations of a three-dimensional battery concept. In this report, the author developed a lithium-ion battery model from the mathematical equations given in a reference book [1]. Simulations using Object Oriented Finite Element Model were attempted. The two variations were found to outperform the classical rocking chair battery design at intermediate and higher discharge rates.
author2 Su Haibin
author_facet Su Haibin
Lukman Umar Zainal.
format Final Year Project
author Lukman Umar Zainal.
author_sort Lukman Umar Zainal.
title Simulation of lithium-ion battery architectures
title_short Simulation of lithium-ion battery architectures
title_full Simulation of lithium-ion battery architectures
title_fullStr Simulation of lithium-ion battery architectures
title_full_unstemmed Simulation of lithium-ion battery architectures
title_sort simulation of lithium-ion battery architectures
publishDate 2010
url http://hdl.handle.net/10356/38810
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