Solar Cell High Quality A Grade Cell Polyrystalline 5v 16.6%

Ref Price:
Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1000 pc
Supply Capability:
100000 pc/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

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 16.6%


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 16.6%

 

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


Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:How to deal with silicon wafer annealing
In the straightening process due to influence of single crystal pulling process, the crystal head will produce oxygen donor, existing oxygen donors lead to artificially high P type single crystal silicon head resistivity, annealing at a temperature of 650 degrees, time to out immediately after the fan blowing, rapid cooling, the oxide layer on the surface of polished off. The resistivity of the resistivity drop test. At the same time, the annealing will decrease the lifetime of minority carriers.
Q:How to do on the silicon wafer
2, wash, scrubWhen the need for deep cleaning if found on the surface of particles or not sure. Then you must first rinse, rinse off the particles and then scrub. Why scrub? Because the washing operation can only go out of the surface of floating dust particles. Especially particulate matter. The effect can be said to be very perfect. But there is a certain viscosity or due to the chemical reaction produced by pollutants is not very thorough. If the terms of the development of the passage of time will no longer be able to clean up these pollutants.
Q:What are the difficulties of silicon wafer cutting?
1, the impurity line caused by impurities in polycrystalline silicon ingot, slicing process can not completely remove the lead line on a silicon wafer.2, scratch line caused by mortar in large SIC particles or caking mortar. In the process of cutting, SIC particles stuck in between steel wire and silicon can not overflow, cause.Forms: including the whole line and half line marks, concave line, shiny, more narrow than the other.
Q:The significance of silicon wafer heat treatment
The significance of silicon wafer heat treatmentHeat treatment temperature requirements: 650 + 5 c;The purpose of heat treatment is to restore the true resistivity of Czochralski silicon wafers;
Q:The higher the resistivity of silicon wafers, the better?!!
Weak questions: why single crystal resistivity in about 1 would be better?
Q:What are the aspects of silicon wafer testing?
Wafer inspection the main test items are: side, diagonal, chamfer, thickness, TTV, line, chipping, cracks, warping, oil, resistivity, lifetime.
Q:Why can silicon chips store information? Even if it is a miniature circuit, unplug the power will be no electricity
Storage of information is not a silicon chip, called memory, which is a transistor electronic components, called the silicon chip is made of silicon crystals directly on the transistor array,
Q:Silicon wafer cleaning after the two sides of the upper and lower grille also has a basket of flowers (Bai Yin)
The occurrence of a single crystal is more obvious, other companies have, this would like to find a solution to find a more proficient in the industry to clean up engineers
Q:How many watts can a piece of silicon produce
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:What is a semiconductor silicon device tester
Then, the image point set circuit is used to realize the isolation of the electrical components and the connecting wires, and the insulation and the insulation of the insulation are not connected with the insulation

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range