PhysicsWeb - Physics news, jobs and resources
homeRESOURCESnewsnano worldproductsproducts pricepictureyour order
contact ussuper linksuper link

 

BaPbO3 Conductive Powder

      BaPbO3 is one of new multifunctional electric conductive materials. It has many advantages, such as excellent conductivitychemical stabilityheat-resistant and anti-corrosive properties etc. Furthermore, it has PTC characteristic at 700. So BaPbO3 can be used in ceramic electrodeselectric conductive additive sinter capacitor and so on. When BaPbO3 was used in lead-acid battery, the first coulomb efficiencyeffectivity of active materials and cycle life can increase very much.

 

      Usually BaPbO3 is made by solid-state reaction method at high temperature (above 900).Pb element volatilizes severely during the process. So the ratio of Pb/Ba can not be controlled exactly. As the result, BaPbO3 powder has poor electric conductivity. We have studied BaPbO3 preparation for a long time and invented a chemical liquid-state reaction method. Our BaPbO3 product has small and even grains and excellent electric conductivity. Now, We can provide BaPbO3 powder by mass. The parameters of our BaPbO3 product are as follows.

 

2

  2Product Specification

 

Specification of BaPbO3 Powder

Appearance

Black Powder

Particle Size(d50)

1.5um

Density

8.4g/cm3

PTC Point

730

EC(room temperature)

103s/cm

Price

220$/kg     (Quantity order: <10kg)

180$/kg     (Quantity order: 10kg-100kg)

 

                            

Scanning Electron Microscopy (SEM)                              The Picture of BaPbO3     

     

                         

     Granularity Analysis                                      X-ray diffraction pattern (XRD)

 

 

 

Copyright © Chengdu Organic Chemistry Co.,Ltd,Chinese Academy of Sciences 2003-2010.