Mo
Shielding Sheets ---- solar cell Polysilicon(Multicrystalline
Silicon) Ingot DSS(Directional Solidification System) Application
As
the worldwide demand for electricity increases and the historical
reliance on fossil fuels is being challenged by increasing environmental
awareness, the focus has turned to renewable energy sources. As a
reliable and versatile form of renewable energy, solar photovoltaic (PV)
systems are expected to become a dominant energy source.
Polycrystalline silicon is a key component of Solar panel
construction.The use of polycrystalline silicon in the production of
solar cells requires less material and therefore provides for higher
profits and increased manufacturing throughput. Polycrystalline silicon
ingot now is mostly produced by
DSS(Directional
Solidification System) to make a huge weight upto 450~600kg
in unit Ingot.
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Technical Object ----
In
the polycrystalline silicon ingot
DSS(directional
solidification system) growing production, which demands the most
advanced technology: highest purity, highest productivity, longer
service lifetimes, our molybdenum sheet made by special processing aims
to exhibit the higher temperature creep strength and Tensile strength
ability of lower impurity element
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Benefits for you ----
Reducing the carbon content of the polycrystalline silicon ingot,
enhancing the silicon wafer nondefective rate, improving the wafer
slicing output and nondefective rate, reducing the leakage rate,
improving the conversion efficiency.
We
strictly control the raw material by special
processing method and
manufacture many varieties of Molybdenum
parts durable for high temperature rough
environment. our MoA-1 sheet material
made by special processing aims to exhibit
the higher temperature creep strength and
Tensile strength ability to help lower
impurity element into customers' products.
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We can supply:
-
work racks
-
charging carriers
-
heating shielding sheets
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With over decades
experiences in material, we could produce many varieties of Molybdenum
and its alloy fabricated parts for our customers' ready for use.
Technical
SPEC
ITEM |
Purity
(Mo%) |
Density
(g/cm3) |
Notes |
Special Mo MoA-1 |
>= 99.95 |
>=10.2 |
Available temperature
:1200~18000C
Applications: the polycrystalline silicon ingot DSS furnace
and Sapphire(Al2O3)Ingot growing
furnace parts |
Advantages ----
1. With specially processing method for raw material and
research according to polycrystalline silicon ingot DSS
temperature curve, available for extra high temperature
environment, improving high temperature creep strength and
Tensile strength, hence the material high temperature
stability property is much higher than pure Mo wire from
other suppliers.
2. We strictly control the O,C,Fe elements from raw
material, keep a higher purity degree in customers’
manufacturing environment to avoiding more contamination
from the impurity.
3. The
Mo sheet Sets is well machining and suitable for DSS furnace
easy installation ready for your use. It has higher
absorption and shielding ability to Impurity elements, which
enhancing the silicon wafer nondefective rate, improving the
wafer slicing output and nondefective rate, reducing the
leakage rate, improving the conversion efficiency. |
Mo SHEET |
thickness
[mm] |
tol
[mm] |
width
[mm] |
tol
[mm] |
length
[mm] |
tol
[mm] |
Quality |
flatness
in % |
0.100 |
+/- 0.015 |
300.0 |
+/- 0.50 |
2000 |
+5/-0 |
cold rolled, pickled |
<1% |
0.200 |
+/- 0.015 |
350.0 |
+/- 0.50 |
2000 |
+5/-0 |
cold rolled, pickled |
<1% |
0.200 |
+/- 0.015 |
350.0 |
+/- 0.50 |
2000 |
+5/-0 |
cold rolled, bright |
<1% |
0.300 |
+/- 0.020 |
500.0 |
+/- 0.50 |
2000 |
+5/-0 |
cold rolled, pickled |
<1% |
0.300 |
+/- 0.020 |
500.0 |
+/- 0.50 |
2000 |
+5/-0 |
cold rolled, bright |
<1% |
0.500 |
+/- 0.035 |
600.0 |
+/- 0.60 |
2000 |
+5/-0 |
cold rolled, pickled |
<1% |
0.800 |
+/- 0.035 |
600.0 |
+/- 0.60 |
2000 |
+5/-0 |
cold rolled, pickled |
<1% |
1.000 |
+/- 0.040 |
500.0 |
+/- 0.60 |
2000 |
+5/-0 |
cold rolled, pickled |
<1% |
1.500 |
+/- 0.060 |
500.0 |
+/- 0.80 |
1000 |
+2/-0 |
cold rolled, pickled |
<1% |
2.000 |
+/- 0.150 |
500.0 |
+/- 0.80 |
1000 |
+2/-0 |
hot rolled, pickled |
<1% |
Molybdenum Mo
Wire
-----
for
solar cell Monocrystalline
silicon Ingot
growing
*see
Advanced Applications
—
Mo
Wire
pages for details…
Molybdenum
Crucible
---- for LED Sapphire single crystal growing applications
*see
Advanced Applications
—
Mono Silicon & Sapphire Technology
pages for details…
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