High-power lithium polysulfide-carbon battery

Hwang Dong Shin, Marco Agostini, Ilias Belharouak, Jusef Hassoun, Yang Kook Sun

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18 Citations (Scopus)

Abstract

We report a lithium battery using activated carbon on gas diffusion layer (GDL) electrode as host for lithium polysulfide conversion reaction. The cell operates within 2.8 and 2.1 V and delivers a capacity ranging from 400 mAh g-1 at 1C to 150 mAh g-1 at 40C over 100 cycles. These characteristics allow the achievement of high energy and power density, i.e. practically estimated to reach the maximum values of the order of 300 Wh kg-1 and 12 kW kg-1, respectively. These values, exceeding those delivered by the conventional lithium ion batteries, make our battery of sure interest for practical applications.

Original languageEnglish
Pages (from-to)125-130
Number of pages6
JournalCarbon
Volume96
DOIs
Publication statusPublished - 1 Jan 2016

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ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Shin, H. D., Agostini, M., Belharouak, I., Hassoun, J., & Sun, Y. K. (2016). High-power lithium polysulfide-carbon battery. Carbon, 96, 125-130. https://doi.org/10.1016/j.carbon.2015.09.034