Solid Oxide Fuel Cell Powders

Material	Compound	Purity	Agglomeration	Primary	Surface	Processing	Comments
			Size	Particle Dia	Area
			(mesh)	(micron)	m2/g
Cerium	Ce0.8Gd0.2	99.5%	-60	<1	30	Milled
Gadolinium	Ce0.9Gd0.1	99.5%	-60	<1	30	Milled
Oxide	Ce1-xGdx						Custom Stoichiometry
Lanthanum
Chromites	La/Ca/Cr	99.9%	-35	<1	1 - 60	Milled	Custom Stoichiometry
	La/Ca/Met	99.9%			1 - 60	Milled	Custom Stoichiometry
							with Co, Ni, or Mg oxides
	La/Sr/Cr	99.9%				Milled	Custom Stoichiometry
	La/Sr/Cr	99.9%	200 x 400			Spray Dried	Custom Stoichiometry
	La/Sr/Cr/Met	99.9%	-35	<1	1 - 60	Milled	Custom Stoichiometry
							with Co, Ni, or Mg oxides
Lanthanum	LaCo	99.9%				Milled	Custom Stoichiometry
Cobalt	L/Sr/Co	99.9%				Milled	Custom Stoichiometry
Lanthanum	(La0.75Ca0.25)0.98Mn	99.9%				Milled
Calcium	La0.75Ca0.25Mn	99.9%				Milled
Manganese	(La0.8Ca0.2)0.98Mn	99.9%				Milled
	La0.8Ca0.2Mn	99.9%				Milled
	(La0.85Ca0.15)0.98Mn	99.9%				Milled
	La0.85Ca0.150.98Mn	99.9%				Milled
	La/Ca/Mn	99.9%				Milled	Custom Stoichiometry
Lanthanum	(La0.7Sr0.3)0.98Mn	99.9%				Milled
Strontium	La0.7Sr0.3Mn	99.9%				Milled
Manganese	(La0.75Sr0.25)0.98Mn	99.9%				Milled
	La0.75Sr0.25Mn	99.9%				Milled
	(La0.8Sr0.2)0.98Mn	99.9%				Milled
	La0.8Sr0.2Mn	99.9%				Milled
	(La0.85Sr0.15)0.98Mn	99.9%				Milled
	La0.85Sr0.15Mn	99.9%				Milled
	La0.9Sr0.1Mn	99.9%				Milled
	La/Sr/Mn	99.9%				Milled	Custom Stoichiometry
	La/Sr/Mn	99.9%				Spray Dried	Custom Stoichiometry
Lanthanum	La0.6Sr0.4Fe0.8Co0.2	99.9%	-60	<1		Milled
Strontium	La0.8Sr0.2Fe0.8Co0.2	99.9%	-60	<1		Milled
Iron	La/Sr/Fe/Co	99.9%	-60	<1		Milled	Custom Stoichiometry
Cobalt
Lanthanum	La0.8Sr0.2Ga0.8Mg0.2	99.9%	-60	<1		Milled
Strontium	La0.9Sr0.1Ga0.8Mg0.2	99.9%	-60	<1		Milled
Gallium	La/Sr/Ga/Mg	99.9%	-60	<1		Milled	Custom Stoichiometry
Magnesium
Stabilized	Y2O3/ZrO2	99.9%	10 - 20	<0.5	3 - 7	Milled	Custom Stoichiometry
Zirconia	NiO/Y2O3/ZrO2	99.9%	-60	<1	>30	Milled	Custom Stoichiometry
	(Met.)2O3Y2O3/ZrO2	99.9%	-40	<1		Milled	Custom Stoichiometry with
							Met=La, Yb, Gd, Nd, Pr, and Ca

Last Updated on 4/30/98
By Jerry Spieckerman