Experimental visualization of lithium conduction pathways in garnet-type Li7La3Zr2O12

Jiantao Han; Jinlong Zhu; Yutao Li; Xiaohui Yu; Shanmin Wang; Gang Wu; Hui Xie; Sven C. Vogel; Fujio Izumi; Koichi Momma; Yukihiko Kawamura; Yunhui Huang; John B. Goodenough; Yusheng Zhao

doi:10.1039/c2cc35089k

Experimental visualization of lithium conduction pathways in garnet-type Li₇La₃Zr₂O₁₂

Jiantao Han
, Jinlong Zhu
, Yutao Li
, Xiaohui Yu
, Shanmin Wang
, Gang Wu
, Hui Xie
, Sven C. Vogel
, Fujio Izumi
, Koichi Momma
, Yukihiko Kawamura
, Yunhui Huang
, John B. Goodenough
, Yusheng Zhao

Department of Chemical and Biological Engineering

United States Department of Energy
University of Texas at Austin
National Institute for Materials Science Tsukuba
National Museum of Nature and Science
Research Center for Neutron Science and Technology
Huazhong University of Science and Technology

Research output: Contribution to journal › Article › peer-review

114 Scopus citations

Abstract

The evolution of the Li-ion displacements in the 3D interstitial pathways of the cubic garnet-type Li₇La₃Zr₂O₁₂, cubic Li₇La₃Zr₂O₁₂, was investigated with high-temperature neutron diffraction (HTND) from RT to 600 °C; the maximum-entropy method (MEM) was applied to estimate the Li nuclear-density distribution. Temperature-driven Li displacements were observed; the displacements indicate that the conduction pathways in the garnet framework are restricted to diffusion through the tetrahedral sites of the interstitial space.

Original language	English
Pages (from-to)	9840-9842
Number of pages	3
Journal	Chemical Communications
Volume	48
Issue number	79
DOIs	https://doi.org/10.1039/c2cc35089k
State	Published - Sep 10 2012

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title = "Experimental visualization of lithium conduction pathways in garnet-type Li7La3Zr2O12",

abstract = "The evolution of the Li-ion displacements in the 3D interstitial pathways of the cubic garnet-type Li7La3Zr2O12, cubic Li7La3Zr2O12, was investigated with high-temperature neutron diffraction (HTND) from RT to 600 °C; the maximum-entropy method (MEM) was applied to estimate the Li nuclear-density distribution. Temperature-driven Li displacements were observed; the displacements indicate that the conduction pathways in the garnet framework are restricted to diffusion through the tetrahedral sites of the interstitial space.",

author = "Jiantao Han and Jinlong Zhu and Yutao Li and Xiaohui Yu and Shanmin Wang and Gang Wu and Hui Xie and Vogel, \{Sven C.\} and Fujio Izumi and Koichi Momma and Yukihiko Kawamura and Yunhui Huang and Goodenough, \{John B.\} and Yusheng Zhao",

year = "2012",

month = sep,

day = "10",

doi = "10.1039/c2cc35089k",

language = "English",

volume = "48",

pages = "9840--9842",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "79",

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TY - JOUR

T1 - Experimental visualization of lithium conduction pathways in garnet-type Li7La3Zr2O12

AU - Han, Jiantao

AU - Zhu, Jinlong

AU - Li, Yutao

AU - Yu, Xiaohui

AU - Wang, Shanmin

AU - Wu, Gang

AU - Xie, Hui

AU - Vogel, Sven C.

AU - Izumi, Fujio

AU - Momma, Koichi

AU - Kawamura, Yukihiko

AU - Huang, Yunhui

AU - Goodenough, John B.

AU - Zhao, Yusheng

PY - 2012/9/10

Y1 - 2012/9/10

N2 - The evolution of the Li-ion displacements in the 3D interstitial pathways of the cubic garnet-type Li7La3Zr2O12, cubic Li7La3Zr2O12, was investigated with high-temperature neutron diffraction (HTND) from RT to 600 °C; the maximum-entropy method (MEM) was applied to estimate the Li nuclear-density distribution. Temperature-driven Li displacements were observed; the displacements indicate that the conduction pathways in the garnet framework are restricted to diffusion through the tetrahedral sites of the interstitial space.

AB - The evolution of the Li-ion displacements in the 3D interstitial pathways of the cubic garnet-type Li7La3Zr2O12, cubic Li7La3Zr2O12, was investigated with high-temperature neutron diffraction (HTND) from RT to 600 °C; the maximum-entropy method (MEM) was applied to estimate the Li nuclear-density distribution. Temperature-driven Li displacements were observed; the displacements indicate that the conduction pathways in the garnet framework are restricted to diffusion through the tetrahedral sites of the interstitial space.

UR - https://www.scopus.com/pages/publications/84866233491

U2 - 10.1039/c2cc35089k

DO - 10.1039/c2cc35089k

M3 - Article

AN - SCOPUS:84866233491

SN - 1359-7345

VL - 48

SP - 9840

EP - 9842

JO - Chemical Communications

JF - Chemical Communications

IS - 79

ER -

Experimental visualization of lithium conduction pathways in garnet-type Li₇La₃Zr₂O₁₂

Abstract

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