Prediction of the Lithium-ion Cell Performance via Concentration Profile Simulation

Yusof, N and Basari, A.S.H and Ibrahim, N.K. (2012) Prediction of the Lithium-ion Cell Performance via Concentration Profile Simulation. In: International Conference in Green and Ubiquitous Technology (GUT 2012), 7-8 July 2012, Bandung, Indonesia.

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Abstract

This paper presents the lithium-ion concentration profile simulation in the cathode for the half cell to predict the performance of the lithium-ion cell. By utilizing the mathematical model from the identified theoretical principles, the lithium-ion cell system in the solution phase is used to describe the discharge behavior of the rechargeable cell based on the simulated concentration profile. For this work, the cathode is the positive electrode employing LiMn2O4 as the active material. In addition, the numerical technique namely Finite Difference Method is used to solve the material balances equation of lithium-ion cell. This method is compared to other methods to identify the concentration profile. Nevertheless, the solutions in this paper merely focus on the concentration profile of lithium-ion in the cathode under galvanostatic discharge in the half cell.

Item Type: Conference or Workshop Item (Paper)
Subjects: Q Science > Q Science (General)
Divisions: Faculty of Information and Communication Technology > Department of Industrial Computing
Depositing User: Dr. Abd. Samad Hasan Basari
Date Deposited: 19 Apr 2013 17:55
Last Modified: 28 May 2015 03:45
URI: http://eprints.utem.edu.my/id/eprint/6803
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