Barium Strontium Titanate Bst - China

Barium strontium titanate(BST)(BaSrTio3) Powder

MF: BaSrTio3

Appearance: White Powder

Application:

Barium strontium titanate is through the barium titanate (BaTiO3) and strontium titanate (SrTiO3) high temperature solid instead should be, is SrTiO3 BaTiO3 and the crystallology infinite.

BaTiO3 in ion displacement polarization and electronic displacement polarization under the interaction of crystal a highly polarized state, has the high dielectric constant.

But for temperature has significant BaTiO3 dependence.

SrTiO3 as a new multifunctional BaTiO3 ceramic materials, and has better stability than the lower temperature, dielectric loss Angle (10-3-10-4), but the dielectric constant (225-250) but with BaTiO3 (2 * 103 104) is a lot.

In order to overcome the disadvantages of their two materials, usually with Sr, Ba BaxSr1 formed to replace part-xTiO3 system by adjusting the material that can be satisfied value to x the performance requirements of capacitors ceramic material.

Barium titanate structure as shown in figure, barium strontium titanate (BaxSr1-xTiO3) structure and similar, typical also of perovskite phase structure, just Sr2 + partially replaced Ba2 +.

Larger Ba2 Sr2 + +, and the position of the Angle of occupied, smaller Ti4 + occupy body the position of the heart, six surfaces by heart is O2-is held.

These oxygen ion form oxygen octahedron, Ti4 + in the center.

The crystals can be considered by oxygen octahedron were connected to each vertex, oxygen octahedron space between the Ba2 + / Sr2 + occupy, so Ba2 + / Sr2 Ti4 + + and the coordination number 12 and 6 respectively.

Company Contact:

• Posted By: SMART METAL LIMITED

• Phone: 8615833112343

• Address: Room 902,Unit1, Building12, Changcheng Garden,Xinh, Shijiazhuang , China

• Email:

• Website: http://www.smart-smetal.com

• Business Description: SMART METAL LIMITED is a major manufacturer and exporter of non ferrous
  
  metal , steels, Nonferrous Metallurgy and Advanced materials at
  
  Hongkong, which located in Office 1814, 18/F., Wealth Commercial
  
  Centre, 48Kwong Wa Street, Mongkok, Kowloon, Hongkong andhave two
  
  Departments (Electronic Ceramic and Advanced Materials Department &
  
  Steel and Nonferrous Metallurgy Department );
  
  Steel and Nonferrous Metallurgy Departments mainly specializes in deformed steel bars, wire products, hot rolled, cold rolled, galvanized coated and shaped products, billets, mine powder, pig irons and cokes and some non ferrous metal metallurgy products; Electronic Ceramic and Advanced Materials Department mainly specializes in the following raw materials: , Rare earth(Y2O3/Lu2O3/Eu2O3/Er 2O3/Dy2O3/La2O3/Gd2O3/Sc2 O3/Ceriumoxide / Paseodymium oxide/etc.
  
  Electronic Ceramic( Calcium Tianate, Lithium titanate, CCTO, MgTiO3, Lead titanate(PbTio3), Bismuth titanium, Barium Titanate(BaTiO3).
  
  etc., are application in produce Electronic ceramics and Battery and Ceramic Capacitor and welding etc.
  
  Our products are of reliable quality, competitve price and enough quantity with timely delivery.
  
  The quality will be assured by our professional technical and advanced technology.
  
  Our products has being exported to many countries and regions such as Europe, America, Southeast Asia, Australia, etc.