کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5150431 1498241 2017 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Studies on electrical properties of composites based on lithium titanium phosphate with lithium iodide
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
پیش نمایش صفحه اول مقاله
Studies on electrical properties of composites based on lithium titanium phosphate with lithium iodide
چکیده انگلیسی
While grain conductivity of lithium titanium phosphate materials (LTP) is high, the total conductivity is relatively low due to high resistant grain boundary phase. The work demonstrates that this resistance can be substantially reduced by helps of LiI. For this purpose a series of the LTP-LiI composites were formed employing mechanical ball-milling. X-ray diffractometry, thermogravimetry, impedance spectroscopy, scanning electron microscopy and density methods were used to characterize obtained materials. A maximum enhancement of total ionic conductivity at 30 °C was recorded for the LTP containing 8 wt.% of LiI (7.3 × 10− 6 S·cm− 1 comparing to 1.5 × 10− 8 S·cm− 1 for pure LTP).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Ionics - Volume 302, April 2017, Pages 35-39
نویسندگان
, ,