Study on Lithium Fast Ion Conductors Li_(1+2x+y) Al_xNd_yTi_(2-x-y)Si_xP_(3-x)O_(12)System
Source abstract
Abstract
Natural layered aluminosilicate kaolinite Al4[Si4O10](OH)8 was used as a starting material for perparing a new system of lithium fast ion conductors Li1+2x+yAlxNdyTi2-x-ySixP3-xO12by high temperature (800～1000℃) solid phase reaction for about 20h. A solid solution phase with Rc structure exists in a limited composition region. The electrical measurements indicated that the maximum conductivity in the above system(referred to as Al-Nd-Lisicon) is the initial composition with x=1.0, x=0.3, its conductivity reaches up to 3.08 ×10-2S/cm at 400℃ and the activation energy is 35.2kJ/mol.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Extraction and Separation Processes
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