913499
Aluminum oxide nanofibers
别名:
Al2O3, Nanofibrous inorganic powder
SMILES string
[Al+3].[Al+3].[O-2].[O-2].[O-2]
InChI
1S/2Al.3O/q2*+3;3*-2
InChI key
PNEYBMLMFCGWSK-UHFFFAOYSA-N
description
Thermal Conductivity 30 Wm-1K-1
form
nanofiber, powder (3D cotton/white fluffy)
fiber diam. × L
300-900 nm ± 100 × 2-hundreds of μm , Structure: Polycystalline nanofibers
surface area
40-70 m2/g
primary crystallite size
(gamma
Typical Size of Crystallites:N/A)
conductivity
<10^-16 S/cm (Electrical )
mp
2072 °C
Quality Level
Application
Gamma Alumina has applications in optical displays, catalyst and catalyst carrier, electrical components- electrical insulator, thermal conductor, nanocomposites, separator, separator material for batteries.
存储类别
13 - Non Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
商品
Review discusses recent progress and challenges in ORR catalyst development for PEMFC applications.
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