Low-temperature sintered microwave dielectric material Mg[2-x]Co[x]V[2]O[7] and preparation method thereof
A technology of mg2-xcoxv2o7 and microwave dielectric materials, applied in sustainable manufacturing/processing, chemical industry, climate sustainability, etc., can solve the problems of microwave dielectric properties to be improved and high sintering temperature
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[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.
[0022] The present invention provides 3 embodiments in total, and the formula of the low-temperature sintered microwave dielectric material provided by each embodiment is: Mg 2- x co x V 2 o 7 , wherein, x=0.5, 0.75, 1.0; the low-temperature sintered microwave ceramic materials are prepared by the following method:
[0023] Step 1: Follow Mg 2-x co x V 2 o 7 (0.5≤x≤1.0) molar ratio to analyze pure CoO, MgCO 3 , V 2 o 5 Dosing ingredients for raw materials;
[0024] Step 2: Using alcohol and zirconium balls as the ball milling medium, mill the mixture in a nylon tank for 4 to 6 hours, and place the material after ball milling in an oven at 70°C for drying;
[0025] Step 3: sieve the dry material, then place it in a crucible and pre-fire it at 700-750°C for 3-4 hours to obtain the pre-fired material;
[0026] Step 4: Using alcohol ...
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