2010 Fiscal Year Final Research Report
Development of Transient Performance Simulator of Lithium-Ion Secondary Battery
Project/Area Number |
19360129
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
電力工学・電気機器工学
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Research Institution | The University of Shiga Prefecture (2008-2010) Toyohashi University of Technology (2007) |
Principal Investigator |
INUI Yoshitaka The University of Shiga Prefecture, 工学部, 教授 (70168425)
|
Co-Investigator(Kenkyū-buntansha) |
ARAKI Takuto 横浜国立大学, 大学院・工学研究院, 准教授 (90378258)
OKE Shinichiro 豊橋技術科学大学, 工学部, 助教 (20362329)
SAKAMOTO Shinichi 滋賀県立大学, 工学部, 准教授 (40449509)
TANAKA Tadashi 茨城大学, 工学部, 助教 (40583985)
|
Project Period (FY) |
2007 – 2010
|
Keywords | リチウムイオン二次電池 / 電圧過渡応答 / モデル化 / 交流インピーダンス / 等価回路 / 電力貯蔵 / ハイブリッド車 |
Research Abstract |
A simulator for transient voltage responses of lithium-ion secondary batteries that can apply to degraded batteries is proposed and established. In order to confirm the validity of the proposed simulator, the numerically obtained transient voltage responses of degraded battery are compared with the corresponding experimental ones in the cases two different current patterns with almost constant SOC and large SOC variation are supplied into the battery. Through these comparisons, the validity of the simulator proposed in this study is successfully demonstrated.
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