Creep-Enabled 3D Solid-State Lithium-Metal Battery

Ziqiang Wang, Xiaoyan Li, Yuming Chen, Kai Pei, Yiu Wing Mai, Sulin Zhang, Ju Li

Research output: Contribution to journalReview articlepeer-review

8 Scopus citations

Abstract

Challenges and opportunities: • Existing all-solid-state Li-metal battery suffers a series of attacks by the chemically aggressive and mechanically stressful Li metal, which significantly limits the cycle life of the Li-metal batteries • All-solid-state Li-metal battery engine featuring a 3D porous Li-metal host is constructed, which can activate the diffusional creep of Li metal for fast stress relaxation on the one hand and suppress the corrosive reactions for improved electrochemical stability on the other • These findings resolve the entangled electrochemical and mechanical instabilities and open a new design paradigm for electrochemically friendly and mechanically robust all-solid-state batteries with superior energy density and long cyclability

Original languageEnglish (US)
JournalChem
DOIs
StateAccepted/In press - 2020

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Biochemistry
  • Environmental Chemistry
  • Chemical Engineering(all)
  • Biochemistry, medical
  • Materials Chemistry

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