The Fiaxell specialty inks for SOFC / SOEC research are extensively customizable. Their viscosity can be adjusted from liquid like up to solid paste. The ink can be formulated for a wide range of drying rate, from room temperature conditions up to low vapor pressure needing an oven drying step at 160 °C. Fiaxell specialty inks allow for thin layer deposition and < 3 microns of ceria protective layer (GDC, SDC etc.) are reproducibly screen printed. To control the shrinkage of the electrolyte during sintering, inks with coarser powders are provided. Other electrolyte material as ScSZ for high conductivity, BCZY for protonic conductor or exotic formulation are prepared on demand
Our lab tape caster has been developed to answer the need for in house fabrication of SOFC / SOEC cells and ceramic / metallic substrates (electrolyte and anode supported cell ESC, ASC). Our manual tape casting equipment allows to quickly cast, dry and sinter the samples needed for electro-chemical characterization. Accurate thickness from 5 µm up to 1 mm of the ceramic tapes are reproducibly cast. Tolerances of less than 10 µm are obtained on large tape of 200 X 1000 mm. The doctor blade allows casting width from 50 up to 230 mm. Double layer (thin YSZ or GDC electrolyte below thick NiO-YSZ substrate) can also be cast. For degassing the slurry before casting, a Venturi pump is included in the tape caster set. Fiaxell is also providing ready to cast water or organic based slurries (Fiaxell is manufacturer and supplier for lab tape caster and slurry to cast electrolyte or anode)
Ceramic processing is the core business of Fiaxell and we whish to offer our customers the possibility to create their best SOFC / SOEC ceramic or metallic cells (electrolyte, anode or metallic supported cells, ESC, ASC, MSC). For this purpose we are providing all useful powders (NiO, YSZ, LSM,LSCF, LSC, GDC, BCY, BCZY, CuMn2O4), slurries, inks, binder (water or organic based), lab equipment for dispersion preparation, degassing, casting and sintering (roll milling machine, zirconia ceramic balls, venturi pump, lab tape caster and high temperature muffle furnace). The ceramic processing assortment is also useful for other ceramic research area as electro, piezzo, ferro-electric, super-conductivity, capacitor, dielectric and glass tape casting for gasket and sealing. Fiaxell is manufacturer for 8YSZ coated ceramic tiles and supplier for muffle furnace, roll mill and all ceramic for SOFC /SOEC processing.