Why is silver palladium paste used for high-temperature sintering of electronic materials

Product:Silver palladium pastePart number: Research Platinum S-6001 Scope of application/Application: This product is suitable for thick film circuits and sensors.
Substrate: Aluminum oxide ceramic Printing: 200-300 mesh screen printing, leveling at room temperature for 5-15 minutes (the time depends on the actual leveling situation).
Dry and sinter in a ventilated oven at 100-150 ℃ for 10-15 minutes, then sinter in a tunnel furnace air atmosphere for 10-15 minutes at a peak temperature of 850 ℃ (recommended value) for 10 minutes.
Storage conditions and expiration date: The product should be stored in a sealed environment at a temperature of 5-25 ℃, and the expiration date is 1 year from the date of product shipment.
Packaging method: Standard packaging, 1000g/can, sample can be provided in 200g small can packaging.
The silver palladium slurry used for co firing internal electrodes is an electronic functional material that integrates materials, metallurgy, chemical engineering, and electronic technology, with excellent performance and unique application prospects Summarized the use of co fired internal electrodesSilver palladium conductor pasteThe research progress on silver palladium alloy powder indicates that the high performance and low cost of environmentally friendly internal electrode slurries and electronic slurries are the future development directions for co fired silver palladium slurries for internal electrodes.
The electronic paste prepared from silver palladium alloy powder has become one of the key electronic pastes used in low-temperature co fired ceramic technology (LTCC) due to its excellent conductivity, resistance to silver ion migration, and weldability. Compare and study the compatibility, electrical properties, adhesion, weldability, and welding resistance of slurries prepared from two different silver palladium alloy powders with Ferro A6 ceramic strips after co firing. The slurry prepared from silver palladium alloy powder with high compaction and large particle size is co fired with Ferro A6 ceramic ribbon to achieve a smooth surface, and the electrode film layer is flat and smooth, exhibiting excellent performance in all aspects. The silver palladium alloy powder with smaller particle size does not match the sintering shrinkage rate of the ceramic material, resulting in severe substrate warping, wrinkling of the film layer, and relatively poor conductivity and weldability.