Monocrystalline Silicon Solar Wafer 125*125mm

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Product Description:

1. Structure of Monocrystalline Silicon Solar Wafer 125*125mm Description

A wafer, also called a slice or substrate, is a thin slice of semiconductor material, such as a crystalline silicon, used in electronics for the

 fabrication of integrated circuits and in photovoltaics for conventional, wafer-based solar cells. The wafer serves as the substrate for

 microelectronic devices built in and over the wafer and undergoes many microfabrication process steps such as doping or ion implantation,

etching, deposition of various materials, and photolithographic patterning. Finally the individual microcircuits are separated (dicing) and

packaged.

 

 

2. Main Features of the Monocrystalline Silicon Solar Wafer 125*125mm

• monocrystalline solar wafer 125*125mm
•Conductivity Type: P type
•Dopant: Boron
•Resistivity: 1~3 ohm
•thickness: 200um.

 

 

3. Monocrystalline Silicon Solar Wafer 125*125mm Images

 

 

 

 

 

 

4. Monocrystalline Silicon Solar Wafer 125*125mm Specification

Type:

P

Dopant:

Boron

Resistivity:

1.0-3(ohmNaN)

Dimension:

125 x 125±0.5 (mm)

Thickness:

200±20 (μm)

Oxygen Content:

≤1 x 1018  

Carbon Content: 

≤5x 1016

Minority Carrier Lifetime:

≥2 (us)

Microcrystal:

10/cm

Saw Depth: 

<20 (μm)

TTV:

<=30(μm)< span="">

Bow:

50 (μm)

Bevel Edge Angle: 

90°±0.3

Bevel Edge Length: 

1±0.5 (mm)

Rectangular Angle 

0.3°

Edge Defect:

No crack, no V-Shape Chip

Surface Quality:

As cut, cleaned, no stain;

No water mark, no contamination, no pits on the surface.

Edge Chips:

Length0.5mm, Depth0.3mm,

2 per wafer

 

 

5. FAQ of Monocrystalline Silicon Solar Wafer 125*125mm

 

Q1:Can we visit your factory?

A1:Sure,welcome at any time,seeing is believing.

 

 

Q2:Which payment terms can you accept?

A2:T/T,L/C,Moneygram,Paypal are available for us.

 

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Q:How much electrical energy is generated from one acre of solar panels?
Solar Power Per Acre
Q:What is the working principle of solar panels?
the inorganic salts such as gallium arsenide Ⅲ-Ⅴ compounds, cadmium sulfide, copper indium selenium and other multi-compounds as the material of the battery;
Q:solar panel webcam?
Q:Where can i find a list of solar panel manufactures worldwide?
You can't buy at that level unless you are connected to governement. A lot of production is already spoken for for years to come. Where you live determines what you can legally buy and install. The EU has it's own certification, the US has 2 sets, the Canadians have their own. Your answer also requires knowing the use for the solar panels, whether it is grid-tie, off-grid or standalone to power an appliance. And you have to choose mono crystalline, poly crystalline, or thin-film.
Q:can i make a solar panel out of aluminum foil?
Homemade okorder.com
Q:Who made solar panels?
Google would like to be your friend - Try - who invented solar panels and see what turns up.
Q:How long does it take to charge a 2v deep cycle battery with a 0 watt solar panel?
a 0w solar panel means at peak efficiency ( high noon, panel pointed flat at the sun, hitting it at 90 degrees), you will get 0 watts (at any given second). Watts = volts x amps a 2volt battery needs an incoming current of at least 3 volts to charge it; 3.5 volts is better. so if the output VOLTAGE of the panel is less than 3 volts it wont do anything. Even if it is, 0 / 3.5 = .74 amp.( three quarters). It will take forever and a day to charge a deeply discharged deep cycle battery.......... consider that a small 0v battery charger is putting out 3-5 amps ( or 3 x 0 =330 Watts) and the alternator on a car is putting out 20 to 50 amps at 4 volts ( 280 to 730 Watts).
Q:I would like to know mire about solar energy ?
Why don't you just call a solar energy company and ask them anything you need to know, or check out websites- they usually have page with faqs or info. The company I used has lots of info on their website and they were very helpful.
Q:How many LED's can I hook up to my mini-solar panel?
You need to answer that by designing circuits to provide each LED with its specific voltage and current requirements, and then see how many you can supply.
Q:Are solar panels only effective in places where there is an abundance of sunlight?
Solar panels work in sunlight, so obviously the more sunlight, the more power. However, ironically, solar panels don't like heat, so they work better in the cold. Higher altitudes often have more sunlight, due to less crud in the atmosphere, and are often colder than lower altitudes, so you will often get better performance in higher locations. We have solar systems working in every continent in the world, including near both the north and south pole.

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