Lix(Al0.8Zn0.2) alloys as anode materials for rechargeable Li-ion batteries
作者： Ihor Chumak , Manuel Hinterstein , Helmut Ehrenberg
DOI: 10.1016/J.PROGSOLIDSTCHEM.2014.04.008
关键词: Crystal structure 、 Electrolyte 、 Intermetallic 、 Lithium 、 Electrochemistry 、 Anode 、 Materials science 、 Electrode 、 Phase (matter) 、 Inorganic chemistry
摘要: Abstract The influence of the lithium content in starting composition, depth discharge, binder and electrolyte on cycle stability was investigated. structural changes Li x (Al 0.8 Zn 0.2 ) electrodes during electrochemical extraction reinsertion were studied by situ synchrotron diffraction. crystal structure new compound 4 Al 3.42 11.58 determined single-crystal X-ray diffraction can be described as combination CaCu 5 MgFe 6 Ge types. phase equilibria at 150 °C Li–Al–Zn system investigated six alloys, prepared along extraction–insertion line.
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