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New, Highly Ion‐Conductive Crystals Precipitated from Li 2 S–P 2 S 5 Glasses
Author(s) -
Mizuno F.,
Hayashi A.,
Tadanaga K.,
Tatsumisago M.
Publication year - 2005
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.200401286
Subject(s) - materials science , fast ion conductor , crystallization , electrical conductor , ion , sulfide , lithium (medication) , electrolyte , activation energy , chemical engineering , phase (matter) , ionic conductivity , thermal conduction , inorganic chemistry , chemistry , composite material , metallurgy , electrode , medicine , physics , organic chemistry , quantum mechanics , engineering , endocrinology
Novel sulfide lithium‐ion conducting materials are synthesized by crystallization of mechanically milled Li 2 S–P 2 S 5 glasses. High ambient‐temperature conductivities (σ) compared with other electrolytes (see Figure) and a low conduction activation energy are achieved by the formation of a highly conductive new crystalline phase.