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Hydroxyapatite Powder

CAS Number 12167-74-7

Battery Materials, Green Energy Materials


Product Code M2437A1-10g
Price £55 ex. VAT

Hydroxyphosphate Powder: A Natural and Sustainable Material

Ideal for stable and sustainable separators in batteries


Overview | Product Information | Related Products


Hydroxyapatite is a naturally occurring mineral with a formula of Ca5(PO4)3(OH). Hydroxyapatite powder (CAS number 12167-74-7) finds applications in the treatment of dentine sensitivity by promoting the mineralisation process of teeth. It is used as a dental material in dentistry and oral maxillofacial surgery.

Other than its dentistry applications, hydroxyapatite powder is also used as a functional separator in batteries. Hydroxyapatite powder cooperates with cellulose or polymer to form the composite separators. In Zn-ion batteries, a hydroxyapatite-based separator can regulate the desolvation process of the hydrated Zn ions and boost the ion transport. This leads to a fast and uniform Zn deposition and long-term stability over 1600 hours at 1 mA/cm2.

In Li-ion batteries, hydroxyapatite is employed as a filler in polymer electrolyte, demonstrating an ionic conductivity of 1.58 × 10−4 S/cm at room temperature. The battery separators consisting of hydroxyapatite and cellulose exhibit high thermal stability (up to 250 °C) and outstanding flame retardancy.

Green energy material

Green energy material

for battery research>

High thermal stability

High thermal stability

High flame retardancy up to 250 °C

Worldwide shipping

Worldwide shipping

Quick and reliable shipping

High purity

High purity

>99.5% High purity

General Information


CAS Number 12167-74-7
Chemical Formula HCa5O13P3
Full Name Calcium hydroxyphosphate
Molecular Weight 502.31 g/mol
Synonyms HAp, Tribasic calcium phosphate
Classification or Family Green materials, Sustainable materials, Natural materials, Batteries, Separators

Hydroxyapatite Micron Powder

Product Code M2437A1 M2437B1
Purity >99.5% >99.5%
Melting Point Tm = 1650 °C Tm = 1650 °C
Average Particle Size 3 µm 10 – 20 µm
Calcium Content 27.4% 27.4%
Phosphorus Content 12.5% 12.5%
Appearance White powder White powder

MSDS Documentation


Hydroxyapatite PowderHydroxyapatite Powder/Hydroxyapatite Micron Powder MSDS Sheet

Pricing Table


Product Code Product Details Quantity Price
M2437A1 Micropowder, 3 µm 10 g £55
M2437A1 Micropowder, 3 µm 25 g £110
M2437A1 Micropowder, 3 µm 50 g £180
M2437B1 Micropowder, 10 – 20 µm 10 g £50
M2437B1 Micropowder, 10 – 20 µm 25 g £100
M2437B1 Micropowder, 10 – 20 µm 50 g £180

References


  1. A nature-inspired separator with water-confined and kinetics-boosted effects for sustainable and high-utilization Zn metal batteries, H. Qin et al., Small, 19, 2300130 (2023); DOI: 10.1002/smll.202300130.
  2. Highly thermally stable, highly electrolyte-wettable hydroxyapatite/cellulose nanofiber hybrid separators for lithium-ion batteries, Y. Li et al., ACS Appl. Energy Mater., 6 (7), 3862–3871 (2023); DOI: 10.1021/acsaem.2c04170.
  3. Hydroxyapatite nanowire-reinforced poly(ethylene oxide)-based polymer solid electrolyte for application in high-temperature lithium batteries, J. Wen et al., ACS Appl. Mater. Interfaces, 12, 54637 –54643 (2020); DOI: 10.1021/acsami.0c15692.

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