title: A Hierarchical Particle-Shell Architecture for Long-Term Cycle Stability of Li2S Cathodes.
abstract: A hierarchical particle-shell architecture for long-term cycle stability of Li2S cathodes is described. Multiscale and multilevel protection prevents mechanical degradation and polysulfide dissolution in lithium-sulfur battery chemistries.
authors: School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA.
authors: Feixiang
authors: F
authors: Wu
authors: School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA.
authors: Jung Tae
authors: JT
authors: Lee
authors: Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA.
authors: Feifei
authors: F
authors: Fan
authors: School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA.
authors: Naoki
authors: N
authors: Nitta
authors: School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA.|Sila Nanotechnologies, Inc., Alameda, CA, 94501, USA.
authors: Hyea
authors: H
authors: Kim
authors: School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA.|Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA.
authors: Ting
authors: T
authors: Zhu
authors: School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA.
authors: Gleb
authors: G
authors: Yushin
keywords: conversion; lithium sulfide; mechanical stability; multiscale; sulfur