CATHODE NMC MATERIALS
Doping NMC with Zirconium oxide is a solution to keep the performances at the higher level. ZrO2 will protect the NCM structure, improve cycling stability and rate capability cycle but also improve electrochemical performances and consequently the Li+ transport. CZE powders are monoclinic zirconia, chemically processed fine grades combining high reactivity and purity.
CZE are engineered with loose powder state, easy to operate for dry blending and doping process. Different powders grades have been designed to meet different calcination conditions. The graph shows our recommended grades depending on the calcination temperature.
All Solid State Battery (ASSB)
The critical element in the development of this type of cell is the Solid State Electrolyte (SSE), which must provide high ionic conductivity, low grain boundary resistance, good densification and low electronic conductivity. Most of the current solutions are based on zirconium derived materials, used as fillers in Solid Polymer Electrolyte (SPE) or as starting materials for Inorganic Solid Electrolyte (ISE).
ZirPro offers different monoclinic zirconia powders that can be used for the production of materials like LLZO Garnet, NASICON or Halide grains.
Ceramic Beads for Ultrafine Grinding
Saint-Gobain ZirPro supplies a comprehensive range of high-quality ceramic beads for the ultrafine or nano-milling of battery materials:
- Zirmil®Y is the reference in the milling of battery materials : cathode materials (LFP), anode materials (Si-C composites), separators materials and electrolyte additives achieve their highest performance thanks to the fine and precise particle size distributions
- Ultimil are Tungsten Carbide based milling beads. They are the latest innovation of Saint-Gobain ZirPro. With the highest density on the market (15g/cm3), a binder-free composition ensuring minimum wear and sizes below 100µm, Ultimil is a real breakthrough in milling medias, that will define the new standards in high-energy nano-milling applications!
High-performance Saggers and Rollers
High-strength silicon carbide saggers enhance CAM sintering by improving thermal shock resistance, chemical stability, and energy efficiency.
Their reduced wall thickness lowers thermal mass, increasing furnace throughput and service life while minimizing contamination.
In roller hearth kilns above 1,500°C, advanced silicon carbide rollers provide superior mechanical strength, thermal stability, and corrosion resistance, optimizing kiln capacity and material handling in extreme conditions.
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