Long-life graphite–lithium sulfide full cells enabled through a solvent Co-intercalation-free electrolyte design

Lai, Tianxing [Materials Science & Engineering Program and Texas Materials Institute, The University of Texas at Austin, Austin, TX, 78712, USA] (ORCID:0000000193702156); Bhargav, Amruth [Materials Science & Engineering Program and Texas Materials Institute, The University of Texas at Austin, Austin, TX, 78712, USA] (ORCID:0000000217938340); Reed, Seth [Materials Science & Engineering Program and Texas Materials Institute, The University of Texas at Austin, Austin, TX, 78712, USA]; Manthiram, Arumugam [Materials Science & Engineering Program and Texas Materials Institute, The University of Texas at Austin, Austin, TX, 78712, USA] (ORCID:0000000302379563)

doi:10.1039/d4mh01287a

DOE OSTI · 2480000

Long-life graphite–lithium sulfide full cells enabled through a solvent Co-intercalation-free electrolyte design

Lai, Tianxing [Materials Science & Engineering Program and Texas Materials Institute, The University of Texas at Austin, Austin, TX, 78712, USA] (ORCID:0000000193702156)·Bhargav, Amruth [Materials Science & Engineering Program and Texas Materials Institute, The University of Texas at Austin, Austin, TX, 78712, USA] (ORCID:0000000217938340)·Reed, Seth [Materials Science & Engineering Program and Texas Materials Institute, The University of Texas at Austin, Austin, TX, 78712, USA]·Manthiram, Arumugam [Materials Science & Engineering Program and Texas Materials Institute, The University of Texas at Austin, Austin, TX, 78712, USA] (ORCID:0000000302379563)

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Abstract

An optimized ether-based electrolyte is designed to suppress solvent co-intercalation and decomposition of graphite anodes, thereby enabling lithium–sulfur batteries with low N/P ratio.

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Lai, Tianxing [Materials Science & Engineering Program and Texas Materials Institute, The University of Texas at Austin, Austin, TX, 78712, USA] (ORCID:0000000193702156), Bhargav, Amruth [Materials Science & Engineering Program and Texas Materials Institute, The University of Texas at Austin, Austin, TX, 78712, USA] (ORCID:0000000217938340), Reed, Seth [Materials Science & Engineering Program and Texas Materials Institute, The University of Texas at Austin, Austin, TX, 78712, USA], Manthiram, Arumugam [Materials Science & Engineering Program and Texas Materials Institute, The University of Texas at Austin, Austin, TX, 78712, USA] (ORCID:0000000302379563). 2025-02-17. Long-life graphite–lithium sulfide full cells enabled through a solvent Co-intercalation-free electrolyte design. https://doi.org/10.1039/d4mh01287a

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