Li2S-P2S5-TiS2 amorphous electrolyte material
A technology of li2s-p2s5-tis2 and electrolyte materials, applied in circuits, electrical components, secondary batteries, etc., can solve the problems of insufficient electrochemical window, poor mechanical strength, and large interface impedance, and achieve mild and high reaction conditions. Room temperature ionic conductivity, the effect of simple preparation process
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[0022] Example
[0023] A kind of Li 2 S-P 2 S 5 -TiS 2 Is an amorphous electrolyte material, which is prepared by the following method:
[0024] Before the reaction, three agate balls of large (diameter 10mm), medium (diameter 8mm), and small (diameter 6mm) and a single solvent were selected and placed in a ball milling tank. The large, medium, and small agate balls were 5:7:10. The number ratio is mixed. The agate ball is cleaned three times, each time the ball milling tank is ball milled in a solvent at 300 rpm for 30-60 minutes, or it can be repeated several times until the agate ball is cleaned; finally, the ball milling tank and the agate ball are dried for use. The solvent selected for each cleaning is detergent, deionized water, and absolute ethanol, and the solvent level is less than 2 / 3 of the volume of the ball mill tank.
[0025] (1) High-energy ball milling reaction:
[0026] In a glove box protected by an argon atmosphere, weigh the reaction raw materials Li according ...
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