太陽能多晶碇

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產品內容

Bricks are provided in a pre-cropped condition with minimum lengths of 100 mm for processing into wafers
with the following specifications. The bricks would be as-cut from the ingot, and with no grinding, polishing,
and chamfering.

Dimensional / Surtace Characteristics
Nominal Edge Length 156.8 mm
Minimum Cropped Length 100 mm
Maximum Cropped Length 250 mm
Surface Condition As cut by Meyer Burger BS 805 band saw
Cracks None visible or detected by IR scan
Inclusions None visible or detected by IR scan

Electrical Specifications
Minimum Resistivity 0.5 Ω-cm (measured by Semilab WT-2000)
Maximum Resistivity 0.3 Ω-cm (measured by Semilab WT-2000)
Minimum Lifetime 2 μs (measured by Semilab WT-2000)
Type p-type

Nominal Elemental Analysis
Primary Donors, Acceptors Boron is nominally <1 ppmw; Phosphorus or
Gallium levels adjusted to achieve targeted
resistivity by type compensation.
Total Metals < 1 ppmw
Aluminum < 0.1 ppmw
Iron < 0.5 ppmw
Oxygen < 8x1017atoms/cc
Carbon < 5x1017atoms/cc

Packaging
Bricks are packed in wooden crates, 25 bricks maximum per crate. Foam or cardboard liners
are provided at bottom, top, and all surfaces of bricks.

水電施工
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公司資訊

  1. 統一編號29076957
  2. 聯絡人姬一龍
  3. 更多熾燄光電股份有限公司資訊
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