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704245

Sigma-Aldrich

Lanthanum strontium manganite

composite cathode powder, LSM-20/YSZ, ≥99%

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About This Item

UNSPSC Code:
26111700

assay

≥99%

form

powder

composition

(Y2O3)0.08(ZrO2)0.92, 50 wt. %
La0.8Sr0.2MnO3, 50 wt. %

application(s)

battery manufacturing

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Application

LSM mixed with yttria-stabilized zirconia (YSZ) can be used in the cathodes for solid oxide fuel cells (SOFCs).[1]

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H315,H318

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
05131JJ

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Advances in Materials for Solid Oxide Fuel Cells
Gorte RJ
Material Matters, 5(4) null

Questions

1–5 of 5 Questions  

  1. What is the Department of Transportation shipping information for this product?

    1 answer

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

      Helpful?

  2. What is the general application for Product 704245, Lanthanum strontium manganite - composite cathode powder?

    1 answer

    1. The general application of Product No. 704245 is the use as a cathode material in a solid oxide fuel cell.

      Helpful?

  3. How does the storage temperature relate to shipping conditions?

    1 answer

    1. The storage conditions that a Sigma-Aldrich catalog and label recommend for products are deliberately conservative. For many products, long-term storage at low temperatures will increase the time during which they are expected to remain in specification and therefore are labeled accordingly. Where short-term storage, shipping time frame, or exposure to conditions other than those recommended for long-term storage will not affect product quality, Sigma-Aldrich will ship at ambient temperature. The products sensitive to short-term exposure to conditions other than their recommended long-term storage are shipped on wet or dry ice. Ambient temperature shipping helps to control shipping costs for our customers. At any time, our customers can request wet- or dry-ice shipment, but the special handling is at customer expense if our product history indicates that the product is stable for regular shipment.

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  4. What is the surface area for Product 704245, Lanthanum strontium manganite - composite cathode powder?

    1 answer

    1. The surface area for the product should be reported on the certificate of analysis. Typically, it is around 5-9 m2/g.

      Helpful?

  5. What is the target operating temperature for Product 704245, Lanthanum strontium manganite - composite cathode powder?

    1 answer

    1. The target operating temperature range for Product No. 704245 is 750-900°C.

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