Barium Titanate (Barium Titanium Oxide, BaTiO3) Powder by Shengli Abrasives

Chemical Formula of Barium Titanate

BaTiO3

Applications of Barium Titanate

As a true breakthrough material in the electronic ceramics industry for more than half a century, barium titanate (BaTiO3) has found widespread applications in multi-layer ceramic capacitors (MLCCs), embedded decoupling capacitors (EDC), PTC thermistors, ceramic filters, and other piezoelectric & ferroelectric components.


Figure 1. SEM micrograph of barium titanate (BaTiO3 GC-BT-01)

Barium Titanate (BaTiO3) Grade GC-BT-01

Physical Properties of Barium Titanate (BaTiO3) GC-BT-01

Table 1. Physical properties of Barium Titanate (BaTiO3) GC-BT-01

Property

Analysis Data

Particle size <µm>

0.1

SEM

Sp. surface area

10.42

BET

Moisture

0.27

At 105 °C (2hr)

Ignition loss

1.31

At 1100°C (1hr)

Crystallinity

Cubic

Cubic

Chemical Properties of Barium Titanate Barium Titanate (BaTiO3) GC-BT-01

Table 2. Chemical properties of Barium Titanate (BaTiO3) GC-BT-01

Element

Analysis Data

Ba/Ti

1.000

Na

0.001

Ca

0.001

Fe

0.001

K

0.001

Mg

0.001

Sr

0.017


Figure 2. SEM micrograph of barium titanate (BaTiO3 GC-BT-03)

Physical Properties of Barium Titanate (BaTiO3) GC-BT-03

Table 3. Physical properties of Barium Titanate (BaTiO3) GC-BT-03

Property

Analysis Data

Particle size <µm>

0.3

SEM

Sp. surface area

3.60

BET

Moisture

0.11

At 105 °C (2hr)

Ignition loss

0.27

At 1100°C (1hr)

Crystallinity

Tetragonal

XRD

Particle size distribution <µm>

D10

0.32

LS800

D50

0.59

D90

0.89

Chemical Properties of Barium Titanate (BaTiO3) GC-BT-03

Table 4. Chemical properties of Barium Titanate (BaTiO3) GC-BT-03

Element

Analysis Data

Ba/Ti

1.000

Na

0.001

Ca

0.001

Fe

0.001

K

0.001

Mg

0.001

Sr

0.019


Figure 3. SEM micrograph of barium titanate (BaTiO3 GC-BT-04)

Physical Properties of Barium Titanate (BaTiO3) GC-BT-04

Table 5. Physical properties of Barium Titanate (BaTiO3) GC-BT-04

Property

Analysis Data

Particle size <µm>

0.4

SEM

Sp. surface area

2.70

BET

Moisture

0.09

At 105 °C (2hr)

Ignition loss

0.20

At 1100°C (1hr)

Crystallinity

Tetragonal

XRD

Particle size distribution <µm>

D10

0.36

LS800

D50

0.71

=90

1.08

Chemical Properties of Barium Titanate (BaTiO3) GC-BT-04

Table 6. Chemical properties of Barium Titanate (BaTiO3) GC-BT-04

Element

Analysis Data

Ba/Ti

0.999

Na

0.001

Ca

0.001

Fe

0.001

K

0.001

Mg

0.001

Sr

0.020


Figure 4. SEM micrograph of barium titanate (BaTiO3 GC-BT-05)

Physical Properties of Barium Titanate (BaTiO3) GC-BT-05

Table 7. Physical properties of BaTiO3 GC-BT-05

Property

Analysis Data

Particle size <µm>

0.5

SEM

Sp. surface area

2.06

BET

Moisture

0.09

At 105 °C (2hr)

Ignition loss

0.13

At 1100°C (1hr)

Crystallinity

Tetragonal

XRD

Particle size distribution <µm>

D10

0.40

LS-230

D50

0.95

D90

1.64

Chemical Properties of Barium Titanate (BaTiO3) GC-BT-05

Table 8. Chemical properties of Barium Titanate (BaTiO3) GC-BT-05

Element

Analysis Data

Ba/Ti

1.000

Na

0.001

Ca

0.001

Fe

0.001

K

0.001

Mg

0.001

Sr

0.019

Application of Barium Titanate (BaTiO3) GC-292M

PME-MLCC and Dielectric powder for PME-MLCC

Features of Barium Titanate (BaTiO3) GC-292M

  • Material System: BaTiO3
  • Meets EIAX7R and GB 2B specificatioins
  • Sinter in air, sintering temperature is 1030°C
  • Dielectric constant: K=2900±200
  • Good dispersion, can be used for making MLCC active layer thickness as thin as 7µm
  • Enviroment friendly, RoHS compliant.

Physical Properties of Barium Titanate (BaTiO3) GC-292M

Table 9. Typical physical properties of Barium Titanate (BaTiO3) GC-292M

Property

Densigy (g/cm3)

= 5.80

Surface Area (m2/g)

4.2-5.2

Particle Size (µm)

D10

0.30-0.50

D50

0.50-0.70

D90

0.80-1.20

Moisture Content ( 120°C/ 5 min)

=0.35%

L.O.I (1100°C/1hr)

< 0.25 %

Electrical Properties of Barium Titanate (BaTiO3) GC-292M

Table 10. Electrical properties of Barium Titanate (BaTiO3) GC-292M

Property

K (1 KHz, 1V , 25°C)

2700-3100

DF (1 KHz, 1V , 25°C)

<2.50%

IR (25°C, 100VDC)

>1011O

TCC

(1 KHz, 1V , -55°C ~ + 125°C)

±15%

BDV ( 25°C)

>1500V/mil

Application of Barium Titanate (BaTiO3) GC-312N

PME-MLCC and Dielectric powder for PME-MLCC

Features of Barium Titanate (BaTiO3) GC-312N

  • Material System: BaTiO3;
  • Meets EIAX7R and GB 2B specificatioins;
  • Sinter in reduction atmosphere with N2/H2(H2 content 0-3.5%),
  • Sintering temperature is 1280°C;
  • Dielectric constant: K=2900±200;
  • Good dispersion, can be used for making MLCC active layer thickness as thin as 7um;
  • Enviroment friendly, RoHS compliant.

Physical Properties of Barium Titanate (BaTiO3) GC-312N

Table 11. Typical physical properties of Barium Titanate (BaTiO3) GC-312N

Property

Densigy (g/cm3)

= 5.80

Surface Area (m2/g)

4.50 ± 0.50

Particle Size (µm)

D10

0.35 ~ 0.60

D50

0.65 ~ 0.85

D90

0.90 ~ 1.40

Moisture Content ( 120°C/ 5 min)

=0.40%

L.O.I (1100°C/1hr)

< 0.30 %

Electrical Properties of Barium Titanate (BaTiO3) GC-312N

Table 12. Electrical properties of Barium Titanate (BaTiO3) GC-312N

Property

K (1 KHz, 1V , 25°C)

2900-3300

DF (1 KHz, 1V , 25°C)

<2.50%

IR (25°C, 100VDC)

>109O

TCC

(1 KHz, 1V , -55°C ~ + 125°C)

±15%

BDV ( 25°C)

>1500V/mil

Source: Shengli Abrasives

For more information on this source please visit Shengli Abrasives

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