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Barium Titanate

CAS Number 12047-27-7

Battery Materials, Cathode Active Materials, Materials

Product Code M2443A1-25g
Price £70 ex. VAT

Barium Titanate Nanopowder with an Average Particle Size of 90 nm

A piezoelectric material used in capacitors, photonics, and batteries

Overview | Product Information | Related Products

Barium titanate (CAS number 12047-27-7), a pyroelectric and piezoelectric material, is applied in a wide range of electronic products, including capacitors, transducers, and optics. Barium titanate powder adopts an ABX3 perovskite structure with polymorphs of cubic (currently available at Ossila), tetragonal, orthorhombic, and rhombohedral crystal structures.

Barium titanate has recently been involved in battery research. It is applied as a cathode and an additive in the electrolyte of Li-ion batteries. Theoretical simulations reveal that barium titanate diminishes the growth and spread of lithium dendrite on the electrode. Barium titanate offers a long cycle life to solid-state batteries, with a reversible capacity of 103.2 mAh/g over 500 cycles at 1C. When used as an additive in the electrolyte, barium titanate boosts ionic conductivity to 1.5 × 10−4 S/cm at 25 °C.

Piezoelectric material

Piezoelectric Material

For battery research

Improve performace of batteries

Improve Performace of Batteries

Enhances life-time and ionic conductivity

Worldwide shipping

Worldwide Shipping

Quick and reliable shipping

High purity

High Purity

>99.95% High purity

General Information

CAS Number 12047-27-7
Chemical Formula BaTiO3
Full Name Barium titanate
Molecular Weight 233.19 g/mol
Synonyms BTO, Barium titanate (IV), Barium titanium oxide, Barium metatitanate
Classification or Family Batteries, Cathode materials, Photonics, Solid-state batteries, Piezoelectric

Product Details

Product Code M2443A1
Average Particle Size 90 nm
Purity 99.95%
Crystal Structure Cubic
Density 5.90 g/cm3
Specific Surface Area 10.50 m2/g
Melting Point 1625 °C
Appearance White powder

MSDS Documentation

Barium titanateBarium Titanate MSDS Sheet


  1. Barium titanate nanostructures and thin films for photonics, A. Karvounis et al., Adv. Optical Mater., 8, 2001249 (2020); DOI: 10.1002/adom.202001249.
  2. Chelating polymer-coated separators with a BaTiO3 filler to improve reversibility and round-trip efficiency of a 3.3 V copper-lithium battery, K. Xue et al., ACS Appl. Mater. Interfaces, 13 (40), 47449–47457 (2021); DOI: 10.1021/acsami.1c11181.
  3. Enhanced electrochemical performance of hybrid solid polymer electrolytes encompassing viologen for all-solid-state lithium polymer batteries, N. Angulakhsmi et al., ACS Mater. Au, 2023, 3, 528−539; DOI: 10.1021/acsmaterialsau.3c00010

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