763691
Lanthanum strontium cobaltite, LSC-82
99% trace metals basis
别名:
Cobalt lanthanum strontium oxide, LSC, LSC-82, LSCo, Lanthanum strontium cobalt oxide, Strontium doped lanthanum cobalt oxide
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关于此项目
经验公式（希尔记法）:
La0.8Sr0.2CoO3
化学文摘社编号:
分子量:
235.58
MDL number:
NACRES:
NA.23
UNSPSC Code:
26111700
产品名称
Lanthanum strontium cobaltite, LSC-82, 99% trace metals basis
assay
99% trace metals basis
form
powder
mol wt
Mw 235.58 g/mol
composition
La0.8Sr0.2CoO3
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
surface area
13-18 m2/g
particle size
0.4-1 μm (Horiba-Laser)
application(s)
battery manufacturing
greener alternative category
, Enabling
Quality Level
Application
SOFCs containing LSC-82 cathodes show good performances with doped ceria electrolytes compared to yttria stabilized zirconia electrolytes.
General description
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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Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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)
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
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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