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Mechanical Energy Dissipation in a Multifunctional BatterySystem
Published online by Cambridge University Press: 19 January 2016
Abstract
In this paper, we report on a multifunctional battery assembly, which possesses abalanced combination of energy storage capability and resistance to electricalfailure under mechanical impact loading. The Granular Battery Assembly (GBA)presented here exhibits a mechanical response that emerges from features ofgranular and cellular media. We demonstrate that for the specific GBA embodimentconsidered in the present study, the electrical reliability following amechanical loading event is substantively increased compared to that of plainbattery cells. The increased reliability is due to the sacrificial materialelements interspersed between the battery units, attributing energy absorptionand local stress limiting.
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- Copyright © Materials Research Society 2016
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