Li7La3Zr2O12 Interface Modification for Li Dendrite Prevention

Tsai, Chih‐Long; Roddatis, Vladimir; Vinod Chandran, C.; Ma, Qianli; Uhlenbruck, Sven; Bram, Martin; Heitjans, Paul; Guillon, Olivier

doi:10.1021/acsami.6b00831

Public

Li7La3Zr2O12 Interface Modification for Li Dendrite Prevention

Published in ACS Applied Materials & Interfaces • Mar 31, 2016

Authors:

Chih‐Long Tsai

Vladimir Roddatis

C. Vinod Chandran

Abstract

Al-contaminated Ta-substituted Li7La3Zr2O12 (LLZ:Ta), synthesized via solid-state reaction, and Al-free Ta-substituted Li7La3Zr2O12, fabricated by hot-press sintering (HP-LLZ:Ta), have relative densities of 92.7% and 99.0%, respectively. Impedance spectra show the total conductivity of LLZ:Ta to be ...

Subject

Materials science

Grain boundary

Current density

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