Self-Discharge Behavior of Lithium/Sulfur Battery Using Aluminum Current Collector

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Abstract:

We investigated the self discharge behavior of lithium/sulfur cell using an alumium current collector. The discharge capacity decreased by 14% for oriniginal one after 30 days’ storage at room temperature. The open circuit voltage(OCV) of Li/S battery gradually decreased from 2.45V to 2.38V during the 30 days. The self discharge behavior was related to the decrease of elemental sulfur in the sulfur electrode.

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Materials Science Forum (Volumes 486-487)

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630-633

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June 2005

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© 2005 Trans Tech Publications Ltd. All Rights Reserved

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