Oxide solid electrolyte lithium lanthanum zirconium tantalum oxygen LLZTO 300-500nm

Oxide solid electrolyte lithium lanthanum zirconium tantalum oxygen LLZTO 300-500nm

$66.45
item_No
Specifications
Price
MA-EN-SS-014401
10g
$66.45

Details

Chemical Formula:Li7-xLa3Zr2-xTaxO12(x=0.4~0.7)

Product Code MA-EN-SS-0144
Test Items Test results Method
Appearance White powder, uniform and free of foreign matter Visual inspection
Structure Cubic phase, conforms to PDF#80-0457 X-ray diffractometer
Particle Size - D50 (μm) 0.56 Particle size analyzer
Moisture (wt%) 0.2 Moisture tester
Ionic Conductivity (mS/cm) 0.78 Sintered ceramic pellet, tested by electrochemical workstation at 25℃
Test Conditions
1.XRD Test: Sample preparation in a low-humidity environment, tested over a 2θ range of 10–90°.
2.Ionic Conductivity Test: Take an appropriate amount of powder, pour it into a 10mm-diameter pellet die, press at 350MPa to form a pellet, then sinter at 1200℃ for 4h to obtain a ceramic pellet. Grind and polish the pellet with 400–800–2000 grit sandpaper, then sputter gold on both sides. Note: After gold sputtering, the side surfaces must be ground clean. Test EIS with an electrochemical workstation: frequency 7MHz–1Hz, amplitude 10mV. (The sintering schedule is for reference only; the optimal sintering parameters can be adjusted according to the specific sintering process, which has a significant impact on the ionic conductivity of the test sample.)
3.Electronic Conductivity Test: Test i-t on the sintered ceramic pellet: constant voltage 0.5V, test duration 1800s.
4.Particle Size Test: Laser diffraction, disperse the powder with ultrasound for 3min.

XRD Pattern

Electrochemical Impedance Plot