255963

Aluminum phosphate

99.99% trace metals basis

• Synonyme(s) : Aluminum monophosphate, Aluminum orthophosphate
• Formule empirique (notation de Hill): AlO₄P
• Numéro CAS: 7784-30-7
• Poids moléculaire : 121.95
• Numéro CE : 232-056-9
• Numéro MDL: MFCD00003430
• Code UNSPSC : 12352302
• ID de substance PubChem : 24855498
• Nomenclature NACRES : NA.23

Propriétés

• Niveau de qualité: 100
• Pureté: 99.99% trace metals basis
• Forme: (Powder or Crystal or Chunk(s))
• Impuretés: ≤150.0 ppm Trace Metal Analysis
• Densité: 2.56 g/mL at 25 °C (lit.)
• Chaîne SMILES: [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
• Clé InChI: ILRRQNADMUWWFW-UHFFFAOYSA-K

Description

Description générale

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.

Informations sur la sécurité

• Code de la classe de stockage: 13 - Non Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges