Product Description

LanthanumStrontium Cobaltite Cathode Powder

Product Code: 6211631

Lanthanum Strontium Cobaltite (LSC) is a highly conductive perovskite material that isoften used as a contact paste in Solid Oxide Fuel Cell (SOFC) systems, where it creates the bond between the cathode of the cell and the current collector(often a metal mesh or plate). The LSC powder can be easily fabricated into an ink for painting or screen printing. LSC has a relatively low sintering temperature, so it is best used in SOFCs operating at less than about 750^oC.Another design consideration for using LSC is its relatively high thermal expansion coefficient, which leads to expansion mismatches at higher operating temperatures.

Technical Specifications:

• Formulation: (La_0.80Sr_0.20)_0.95CoO_3-X
• Surface Area: 13 - 18 m/g
• Particle Size (D₅₀): 0.4 - 1.0 microns (um)