Silicon Ingots, Cells, Wafers

Diagonal mm - 150 +/-1

Length ingot mm - 100-510

Carbon at/cm? - < 5x10^17

Oxygen at/cm? - < 1x10^18

Dislocation cm² - < 10

Minority carrier lifetime msec 10-15

Orientation: 100 +/-2?

Diameter mm 150 +/-0.5

Resistivity ohm mm - 0.5-3

Conductivity - P

Dopand - Boron

Method cultivation - Czochralski

100mkg for contract

USD 360$ per 1 mkg including shipping to USA

3. Mono-crystalline ingot (Square Size) 125x125mm

- one export carton will load 100 pieces this kind of solar cells.

- we will use the export carton to pack for you

- Thickness ?m - 220 +/- 20

- Area cm²  - 237

- Diagonal (round chamfers) mm 195 +/- 1.0

- Size (pseudo-square) mm 156x156 +/- 0.5

- Current 6.0A

- Voltage 0.5V

- Rated Power - 3,2 Watts

Parameters:
- Conversion Efficiency - 15%

20000 wafers for contract

USD 10.50$ per piece including shipping to USA

2.Monocrystalline silicon solar cell 156x156mm (C01/2-156/220)

<5

Saw traces ?m

<20

Surface saw damage depth ?m

(100)+/-3?

Wafer surface orientation

<50

Bow ?m

<40

Total thickness variation(TTV) ?m

230+/-20

Thickness ?m

(010),(001)

Edge orientation

< 0.5

Squareness and parallelism mm

<= 0.3

Centre of squaring in all directions from center mm

20.3-21.9

Symmetry W,X,Y,Z  mm

125.0 x125.0 +/-0.5

Dimension mm

150+/-1

Diagonal mm

100-510

Length ingot mm

< 5*10^17

Carbon at/cm?

< 1*10^18

Oxygen at/cm? 

<10

Dislocation cm?

10-15

Minority carrier lifetime ?s

(100)+/-2?

Orientation

150+/-0.5

Diameter mm

0.5-3

Resistivity ohm. cm

P

Conductivity 

Boron

Dopand

Czochralski

Method cultivation

W02/1-150/230

Code product

20000 wafers for contract

USD 6.50$ per piece including shipping to USA

1.Monocrystalline silicon wafer 125x125mm

Monocrystalline silicon wafer 125x125mm, solar cell 156x156mm and ingot (Square Size) 125x125mm