Thermal behavior of overcharged nickel/metal hydride batteries

Dahe Li; Kai Yang; Shi Chen; Feng Wu

doi:10.1016/j.jpowsour.2008.03.059

Thermal behavior of overcharged nickel/metal hydride batteries

Dahe Li
, Kai Yang^*
, Shi Chen
, Feng Wu

^*此作品的通讯作者

材料学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

22 引用（Scopus）

摘要

This work provides a two-dimensional thermal model for cylinder Ni/MH battery. Thermal model is developed to analyze the thermal behavior of the battery when charged and overcharged. Quantity of heat and heat generation rate of the battery during charge and overcharge period are studied by quartz frequency microcalorimeter. Heat generation curve is fitted into a function, and heat transport equation is solved. Analysis with the model and experiment show that temperature rise is about 3 °C and difference between the model and the experiment is no more than 0.1 °C.

源语言	英语
页（从-至）	622-626
页数	5
期刊	Journal of Power Sources
卷	184
期	2
DOI	https://doi.org/10.1016/j.jpowsour.2008.03.059
出版状态	已出版 - 1 10月 2008

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10.1016/j.jpowsour.2008.03.059

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title = "Thermal behavior of overcharged nickel/metal hydride batteries",

abstract = "This work provides a two-dimensional thermal model for cylinder Ni/MH battery. Thermal model is developed to analyze the thermal behavior of the battery when charged and overcharged. Quantity of heat and heat generation rate of the battery during charge and overcharge period are studied by quartz frequency microcalorimeter. Heat generation curve is fitted into a function, and heat transport equation is solved. Analysis with the model and experiment show that temperature rise is about 3 °C and difference between the model and the experiment is no more than 0.1 °C.",

keywords = "Microcalorimeter, Ni/MH battery, Thermal model",

author = "Dahe Li and Kai Yang and Shi Chen and Feng Wu",

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T1 - Thermal behavior of overcharged nickel/metal hydride batteries

AU - Li, Dahe

AU - Yang, Kai

AU - Chen, Shi

AU - Wu, Feng

PY - 2008/10/1

Y1 - 2008/10/1

N2 - This work provides a two-dimensional thermal model for cylinder Ni/MH battery. Thermal model is developed to analyze the thermal behavior of the battery when charged and overcharged. Quantity of heat and heat generation rate of the battery during charge and overcharge period are studied by quartz frequency microcalorimeter. Heat generation curve is fitted into a function, and heat transport equation is solved. Analysis with the model and experiment show that temperature rise is about 3 °C and difference between the model and the experiment is no more than 0.1 °C.

AB - This work provides a two-dimensional thermal model for cylinder Ni/MH battery. Thermal model is developed to analyze the thermal behavior of the battery when charged and overcharged. Quantity of heat and heat generation rate of the battery during charge and overcharge period are studied by quartz frequency microcalorimeter. Heat generation curve is fitted into a function, and heat transport equation is solved. Analysis with the model and experiment show that temperature rise is about 3 °C and difference between the model and the experiment is no more than 0.1 °C.

KW - Microcalorimeter

KW - Ni/MH battery

KW - Thermal model

UR - https://www.scopus.com/pages/publications/50349097930

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JO - Journal of Power Sources

JF - Journal of Power Sources

IS - 2

ER -

Thermal behavior of overcharged nickel/metal hydride batteries

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