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Issue 16, 2012
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Structural requirements for fast lithium ion migration in Li10GeP2S12

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Abstract

Dynamic lithium distribution, structural stability and ion transport mechanism in the new ultrafast ion conductor Li10GeP2S12 are clarified with the help of atomistic molecular dynamics simulations, revealing only a weak anisotropy of Li+ diffusion, and a coupling of Li+ cation diffusion to PS43− anion rotational mobility. The role of a previously overlooked Li site and the limited structural stability at elevated temperatures are discussed for the first time.

Graphical abstract: Structural requirements for fast lithium ion migration in Li10GeP2S12

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Publication details

The article was received on 19 Dec 2011, accepted on 01 Mar 2012 and first published on 16 Mar 2012


Article type: Communication
DOI: 10.1039/C2JM16688G
Citation: J. Mater. Chem., 2012,22, 7687-7691

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    Structural requirements for fast lithium ion migration in Li10GeP2S12

    S. Adams and R. Prasada Rao, J. Mater. Chem., 2012, 22, 7687
    DOI: 10.1039/C2JM16688G

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