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Voltage Hysteresis and Heat Generation Behavior in Lithium-Ion Batteries
Published online by Cambridge University Press: 10 February 2011
Abstract
In order to characterize the heat generation behavior of a lithium-ion cell during charge and discharge, calorimetry has been carried out. The influence of past treatments applied to the cell is examined based on heat generation. The test cell shows a voltage hysteresis during charge and discharge, and the heat generation behavior is related to this hysteresis. A hard carbon is used in the cell as the negative electrode material, and the hysteresis mechanism and heat generation are discussed based on the reactions in the hard carbon electrode.
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- Copyright © Materials Research Society 1998
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