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Adv Mater. 2015 Jun 17;27(23):3473-83. doi: 10.1002/adma.201500180. Epub 2015 Apr 30.

A Battery Made from a Single Material.

Advanced materials (Deerfield Beach, Fla.)

Fudong Han, Tao Gao, Yujie Zhu, Karen J Gaskell, Chunsheng Wang

Affiliations

  1. Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, MD, 20742, USA.
  2. Department of Chemistry and Biochemistry, University of Maryland, College Park, MD, 20742, USA.

PMID: 25925023 DOI: 10.1002/adma.201500180

Abstract

A single-material battery is prepared using Li10GeP2S12 as the electrolyte, anode, and cathode, based on the Li-S and Ge-S components in Li10GeP2S12 acting as the active centers for its cathode and anode performance, respectively. The single-Li10GeP2S12 battery exhibits a remarkably low interfacial resistance due to the improvement of interfacial contact and interactions, and the suppression of interfacial strain/stress.

© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Keywords: all-solid-state; interfacial resistance; lithium-ion batteries; single-materials

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