Water-stable lithium ion conducting solid electrolyte of iron and aluminum doped NASICON-type LiTi2(PO4)3
作者： P. Zhang , M. Matsui , Y. Takeda , O. Yamamoto , N. Imanishi
DOI: 10.1016/J.SSI.2014.04.017
关键词:
摘要: Abstract High lithium ion conductivity solid electrolytes of Li 1.4 Fe x Al 0.4 - x Ti1.6(PO 4 ) 3 (x = 0−0.4) with the NASICON-type structure were synthesized by using a sol−gel precursor. The highest electrical was obtained for 0.25 0.15 Ti 1.6 (PO sintered at 1040 °C 7 h in air. total, grain boundary, and bulk conductivities pellet 1.01 × 10 -3 , 2.17 × 10 1.81 × 10 S cm -1 25 °C, respectively. contribution electron (or hole) to total negligibly small. unstable water, but stable saturated LiOH LiCl aqueous solutions.
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