Barium yttrium zirconate (BZY20) Powder

Alternative and trade names
BZY, BZY80, Barium yttrium zirconate, yttria-doped barium zirconate
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Description

BZY20 is supplied as fine, white submicron powder with a chemical purity > 99% (Phase pure by XRD) and a primary particle size of 30-100nm (BET).

This material data has been provided by Cerpotech.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

Properties

General

PropertyValueTemperatureComment

Bulk density

6.11 g/cm³

Show Supplier Material materials with Bulk density of 6.11 g/cm³ at 23.0 °C

23.0 °C

Particle size

30 - 100 nm

Show Supplier Material materials with Particle size of 30 - 100 nm

BET

Specific surface area

15 - 30 m²/g

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BET

Technological properties

Property
Application areas

proton conductor, solid oxide fuel cell, SOFC, solid electrolyte, ceramic membranes, protonic ceramic oxide fuel cell, oxide ion conductor, conductive solid electrolyte, proton ceramic electrolyzer cell, protonic ceramic membrane, proton conducting perovskite oxide, catalyst support

Chemical composition

BaZr0.8Y0.2O3-δ

Color

Fine, white powder

Crystal structure

Crystal structure at 25°C: Cubic perovskite, Pm-3m

Processing history

Cerpotech applies spray pyrolysis, a soft chemistry technique with a great potential, to produce high quality, multi-component ceramic oxide powders. With this aqueous-based environmentally friendly technology, Cerpotech is able to offer fine complex ceramic oxide powders of tailored compositions with high phase purity, high chemical purity, very high homogeneity, narrow particle distribution, offering excellent properties for further processing at competetive prices.