Solar Cell High Quality A Grade Cell Polyrystalline 5v 16.0%

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Specifications

hot sale solar cell 
1.16.8%~18.25% high efficiency 
2.100% checked quality 
3.ISO9001/ISO14001/TUV/CE/UL 
4.stable performance 


We can offer you the best quality products and services, don't miss !

 

POLY6'(156*156)

Polycrystalline Silicon Solar cell

 

Physical  Characteristics   

 

Dimension:     156mm×156mm±0.5mm

Diagonal:          220mm±0.5mm

Thickness(Si):  200±20 μm

 

Front(-)                                                              Back(+)

Blue anti-reflecting coating (silicon nitride);            Aluminum back surface field;

1.5mm wide bus bars;                                            2.0mm wide soldering pads;

Distance between bus bars: 51mm .                     Distance between bus bars :51mm .

 

Electrical Characteristics 

Efficiency(%)

18.00

17.80

17.60

17.40

17.20

16.80

16.60

16.40

16.20

16.00

15.80

15.60

Pmpp(W)

4.33

4.29

4.24

4.19

4.14

4.09

4.04

3.99

3.94

3.90

3.86

3.82

Umpp(V)

0.530

0.527

0.524

0.521

0.518

0.516

0.514

0.511

0.509

0.506

0.503

0.501

Impp(A)

8.159

8.126

8.081

8.035

7.990

7.938

7.876

7.813

7.754

7.698

7.642

7.586

Uoc(V)

0.633

0.631

0.628

0.625

0.623

0.620

0.618

0.617

0.615

0.613

0.611

0.609

Isc(A)

8.709

8.677

8.629

8.578

8.531

8.478

8.419

8.356

8.289

8.220

8.151

8.083

 

Solar Cell High Quality  A Grade Cell Polyrystalline 5v 16.0%


MONO5'(125*125mm)165

Monocrystalline silicon solar cell

 

Physical  Characteristics 

Dimension: 125mm×125mm±0.5mm

Diagonal: 165mm±0.5mm

Thickness(Si): 200±20 μm

 

Front(-)                                                                         Back(+)                                                                                                                                                                                                                                    

Blue anti-reflecting coating(silicon nitride);                        Aluminum back surface field;

1.6mmwide bus bars;                                                        2.5mm wide soldering pads;

Distance between bus bars: 61mm .                                Distance between bus bars :61mm .

 

Electrical Characteristics 

 

Efficiency(%)

19.40

19.20

19.00

18.80

18.60

18.40

18.20

18.00

17.80

17.60

17.40

17.20

Pmpp(W)

2.97

2.94

2.91

2.88

2.85

2.82

2.79

2.76

2.73

2.70

2.67

2.62

Umpp(V)

0.537

0.535

0.533

0.531

0.527

0.524

0.521

0.518

0.516

0.515

0.513

0.509

Impp(A)

5.531

5.495

5.460

5.424

5.408

5.382

5.355

5.328

5.291

5.243

5.195

4.147

Uoc(V)

0.637

0.637

0.636

0.635

0.633

0.630

0.629

0.629

0.628

0.626

0.626

0.625

Isc(A)

5.888

5.876

5.862

5.848

5.839

5.826

5.809

5.791

5.779

5.756

5.293

5.144

 

Solar Cell High Quality  A Grade Cell Polyrystalline 5v 16.0%

 

FAQ:

Q:How can i get some sample?

A:Yes , if you want order ,sample is not a problem.

 

Q:How about your solar panel efficency?

A: Our product  efficency  around 17.25%~18.25%.

 

Q:What’s the certificate you have got?

A: we have overall product certificate of ISO9001/ISO14001/CE/TUV/UL


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Q:Hydrogen passivation mechanism of hydrogen fluoride HF in silicon wafer RCA cleaning process
Wire cut damage layer thickness of 10 microns.Generally use 20% alkali solution in the corrosion condition at 90 C
Q:The purpose and means of chemical etching of silicon wafers?
Corrosion is to create suede, was not intended to be clean, but cleaning agents will inevitably etch the surface damage layer of wafer line after cutting in the solar industry is a must, because it can produce suede.
Q:What's the connection between silicon wafer and wafer
Why is the semiconductor wafer has to be large because he wants to cut into small square chips
Q:What is a semiconductor silicon device tester
First of all the circuit insulator carrier plays a supporting role in the insulation layer of the circuit is called the substrate (like P type semiconductor) to participate in the work of the collection circuit to take the CMOS process Nmos substrate are connected with the substrate
Q:The higher the resistivity of silicon wafers, the better?!!
Low resistivity is helpful to improve the opening pressure, high resistivity and help to improve the short-circuit current, the best match between the two is about 1 -3! Own understanding!
Q:What is the surface hardness of monocrystalline silicon and polycrystalline silicon wafers
When the contact depth is about 20 ~ 32nm, the contact stiffness and the contact depth of the single crystal silicon wafer are linear,
Q:The production of silicon units do front-line production workers harmful to the body
Please also note: as long as it is in the production of factory work, there are more or less some occupation hazards, such as peripheral equipment operation noise, dust production, if the production site without the necessary protective equipment is also possible occupation disease.So my answer is only from the perspective of occupational protection.
Q:What is the price of monocrystalline silicon
The content of silicon in the earth's crust is 25.8%, which provides an inexhaustible source for the production of monocrystalline silicon. Because silicon is one of the most abundant elements in the earth, the solar battery that destined to enter the mass market (mass market) products, reserves of advantage is to become one of the reasons the main photovoltaic silicon materials.
Q:Solar silicon wafer cutting fluid can burn explosion?
Silicon in a weak base and water will slowly release hydrogen
Q:Monocrystalline silicon processing technology
Most photovoltaic equipment suppliers buy chip wire. They generally grow silicon ingots or silicon blocks and process silicon materials into wafers, which are eventually sold to photovoltaic cell manufacturers for the production of batteries. The installed capacity of the industry's most successful application of B5 wire materials company HCT system more than 500 units, is a benchmark in the field of photovoltaic chip products.conclusionIn the field of photovoltaic technology, wire reduces wafer thickness and reduce the material loss in the cutting process, thereby reducing the power consumption of the solar silicon materials. (therefore, wire saw technology to reduce the cost per watt of solar energy and eventually to achieve grid parity has played a crucial role. The latest and most advanced wire technology brings a lot of innovation, improve the productivity and the thinner silicon wafers to reduce the consumption of silicon materials.

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