763691
Lanthanum strontium cobaltite, LSC-82
别名:
Cobalt lanthanum strontium oxide, LSC, LSC-82, LSCo, Lanthanum strontium cobalt oxide, Strontium doped lanthanum cobalt oxide
质量水平
一般描述
LSC-82 is a promising cathode material for Solid Oxide Fuel Cells with a pervoskite type structure.
LSC-82 has the unique ability to reduce itself reversibly at moderate partial pressures of oxygen, thus producing large numbers of oxygen ion vacancies. The ion vacancies allow a number of events to take place, such as;
LSC-82 has the unique ability to reduce itself reversibly at moderate partial pressures of oxygen, thus producing large numbers of oxygen ion vacancies. The ion vacancies allow a number of events to take place, such as;
- ease the transport of oxygen ion and cause oxygen surface exchange,
- raise mechanical stress by causing volume expansion of the lattice.
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应用
SOFCs containing LSC-82 cathodes show good performances with doped ceria electrolytes compared to yttria stabilized zirconia electrolytes.
警示用语：
Danger
危险分类
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Milind J Gadre et al.
Physical chemistry chemical physics : PCCP, 14(8), 2606-2616 (2012-01-25)
An interface between the perovskite La(0.8)Sr(0.2)CoO(3-δ) (LSC-113) and the K(2)NiF(4)-type (La(0.5)Sr(0.5))(2)CoO(4-δ) (LSC-214) heterostructure was recently shown to enhance oxygen surface exchange and the rate of the oxygen reduction reaction (ORR) by orders of magnitude compared to either the LSC-113 or
Thermal and chemical expansion of Sr-doped lanthanum cobalt oxide (La1-x Sr x CoO3-δ).
Chen X, et al.
Chemistry of Materials, 17(17), 4537-4546 (2005)
High Temperature Magnetic Properties of Sr-Doped Lanthanum Cobalt Oxide (La1- x Sr x CoO3- δ).
Bhaskar D, et al.
Chemistry of Materials, 20(8), 2624-2628 null
Bouwmeester, H. J. M.; et al.
Solid State Ionics, 72, 185-185 (1994)
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