255963
Aluminum phosphate
99.99% trace metals basis
Synonym(s):
Aluminum monophosphate, Aluminum orthophosphate
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About This Item
Empirical Formula (Hill Notation):
AlO4P
CAS Number:
Molecular Weight:
121.95
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
232-056-9
MDL number:
Assay:
99.99% trace metals basis
Form:
(Powder or Crystal or Chunk(s))
Quality Segment
assay
99.99% trace metals basis
form
(Powder or Crystal or Chunk(s))
reaction suitability
core: aluminum
impurities
≤150.0 ppm Trace Metal Analysis
density
2.56 g/mL at 25 °C (lit.)
SMILES string
[Al+3].[O-]P([O-])([O-])=O
InChI
1S/Al.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+3;/p-3
InChI key
ILRRQNADMUWWFW-UHFFFAOYSA-K
General description
Aluminum phosphate is a white crystalline solid with excellent thermal stability and a wide bandgap. It also possesses high dielectric constant and insulation properties. It is widely used in the field of solar cells, capacitors, and fuel cells.
Application
Aluminum phosphate can be used:
- As a coating material to modify the surface of NCM cathode of Li-ion batteries. It helps to enhance the discharge capacity and capacity retention ability of batteries.
- As a bifunctional additive to fabricate electrode for Li-S batteries. It acts as a lithium polysulfide capturing agent to reduce and stabilize interfacial resistance during cycling.
- To fabricate polypropylene separator with low ionic impedances and high thermal/electrochemical stability. This leads to improved ionic conductivity and Li-ion diffusion coefficient.
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Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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