Complete selection guide for dispersant of nano silicon nitride (Si ∝ N ₄) powder

Water based ink dispersant

Reference Manual for Selection of Specialized Dispersants for Digital Inkjet Inks

Technical Guide for Selection of Defoaming Agents in Water-Based Dip Coating Systems

Technical Guidelines for Dispersant Selection in Epoxy Coatings and Ink Systems

Complete Technical Guide to Carbon Black Dispersant Selection

organic pigment dispersant

Nano Metal Oxide Dispersants

Selection Guide for Dispersants of Photovoltaic Silicon Wafer Nano-Microsilicon Powder (Particle Size of Crystalline Silicon Nano-Microsilicon Powder 10-200nm)

I、 First, distinguish the four types of defoamers (advantages and disadvantages+applicable scenarios)

First, clarify the powder characteristics:The surface of polysilicon powder is covered with a natural silicon dioxide oxide layer (containing silanol groups, with an isoelectric point of approximately 2 to 3), and due to its high powder density, it is highly prone to sedimentation. During the preparation process, it is strictly prohibited to introduce sodium, potassium, or heavy metal ions to prevent impurities from compromising the purity of the silicon material and interfering with subsequent smelting and battery manufacturing processes.It is divided into two major scenarios: water-based slurries and solvent-based slurries (ethanol/isopropanol system), while also distinguishing between two applications:① A wet grinding and purification process based on silicon wafer cutting waste liquid to achieve high-value regeneration of recycled silicon powder suspension② Silicon-based conductive pastes and inks suitable for high-temperature sintering processes with low residual carbon characteristics

Selection Principles and Solutions for Dispersants of Electronic-grade Nano Zirconia (3Y/8Y-YSZ, MLCC, Optical Films, Substrates, UV Optical Adhesives)