Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.6

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1000 pc
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Product Description:

Brief Introduction

 

- Up to 20.0% efficiency, one of the highest performing mono crystalline cells on the market

- Three bus bars boosts current collection over the entire cell area, leading to higher fill factors 

- Blue anti-reflecting coating allows more sunlight be captured and converted to electricity

- Finer, closer fingers improves charge collections for improved energy yield

- Lower light-induced degradation leads to greater power output over the entire module lifetime

- All solar cells are tightly classified to optimize output of module

- Maximum yield and longevity due to hotspot prevention

- Premium appearance results in a highly uniform and aesthetically appealing module

 

 

Specification

- Product Mono-crystalline silicon solar cell 

- Dimension 156 mm x 156 mm ± 0.5 mm 

- Thickness 200 μm ± 30 μm 

- Front 1.5 ± 0.1 mm busbar (silver)

- Silicon nitride antireflection coating 

- Back 3.0 mm continuous soldering pads (silver)

- Back surface field (aluminum)

 

 

 Electric performance parameters 

Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.6

- Testing conditions: 1000 W/m2, AM 1.5, 25 °C, Tolerance: Efficiency ± 0.2% abs., Pmpp ±1.5% rel.

- Imin : at 0.5 V


 Light Intensity Dependence

Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.6

 

 Soldering Ability

 

- Peel Strength: > 1.0 N/mm (Pull soldered ribbon from busbar in 5 mm/s of 180°)

 

 

 Dimension Figure

Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.6


Quick Response

- Any time and anywhere, reply clients' email and solve all problems happen in the work  at the first time.

- Remove clients doubts and offer the best solution at the first time.

- Give our clients the lastest news of the photovoltaic, update the newest stock informtion.

 

 

 Production and Quality Control

- Precision cell efficiency sorting procedures

- Stringent criteria for color uniformity and appearance

- Reverse current and shunt resistance screening

- ISO9001,ISO14001 and OHSAS 18001,TUV Certificated


Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.6

Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.6

Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.6



FAQ:

1. Q: Do you have your own factory?

   A: Yes, we have. Our factory located in Jiangsu

2. Q: How can I visit your factory?
    A: Before you visit,please contact us.We will show you the route or arrange a car to pick you up.
3. Q: Do you provide free sample?
    A: Commenly we provide paid sample.

4. Q: Could you print our company LOGO on the nameplate and package?

   A: Yes, we accept it.And need an Authorization Letter from you.

5. Q: Do you accept custom design on size?

   A: Yes, if the size is reasonable.

6. Q: How can I be your agent in my country?

   A: Please leave feedback. It's better for us to talk about details by email.

7. Q: Do you have solar project engineer who can guide me to install system?

   A: Yes, we have a professional engineer team. They can teach you how to install a solar system.






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Q:Hydrogen passivation mechanism of hydrogen fluoride HF in silicon wafer RCA cleaning process
When the concentration of NaOH is higher than 20%W/V, the corrosion rate depends mainly on the temperature of the solution, but not on the actual concentration of the alkali solution.Removal of surface oxide layer on silicon wafer by HF:
Q:Pure curiosity why silicon wafer is round
Major manufacturers are trying to expand the cross-sectional area of monocrystalline silicon, not just to cut more wafers per wafer...It's a waste of a lot of material if it's easy.
Q:After the velvet or the original silicon
The complaint can be suppliers, with hydrofluoric acid washed off after processed velvet
Q:What is the role of the semiconductor wafer
, in fact, is still relatively soft, before the back of the plasma ETCH will generally have a step UVbake, reinforcement) from the center to the outside of the proliferation of a circle around, until completely flat
Q:How to calculate the conversion efficiency of monocrystalline silicon
Solar cell efficiency = (open circuit voltage * short-circuit voltage * fill factor) / (battery area * light amplitude) *100%Light intensity - AM1.5 as the standard, that is 1000W/m2Proportion of dark current - Irev>6 cell ratioThe proportion of low efficiency tablets - the proportion of P156Eff<14.5% batteries
Q:Consult the difference between silicon and battery
Silicon wafer is generally refers to the silicon ingot with diamond wire or just cut into pieces,
Q:Why not use N type silicon crystal silicon battery
N type silicon wafer from the raw material price or quantity, and P type silicon wafer or some gap. This also led to the battery chip manufacturers for N battery has been in the laboratory stage, not mass production.Again, the P type battery is to take GA or boron, but the N type batteries into another material, I am not very clear, not engage in technology, huh, huh, huh, huh.The above information, I hope to help you.
Q:Why can silicon chips store information? Even if it is a miniature circuit, unplug the power will be no electricity
The principle of the board as you say, the power can be changed according to the requirements of the crystal in the electronic case, the power will not stop after the move, but also as the pawn as the preservation of information,
Q:The process for steel wire cutting silicon factory, we use HCTB5 wire, you can do?
Mortar free multi wire cuttingMortar free type multi wire cutting, cutting and cutting sand coexist in the grinding fluid, resulting in low cutting efficiency; and the high viscosity of the coolant and cutting sand and high value of cutting raw materials mixed together, separation is difficult, resulting in the waste of raw materials and environmental pollution.Diamond wire cuttingThe preparation technology of diamond wire belongs to the technology of consolidation abrasive particles. Fixed abrasive wire cutting way between the consolidation in the wire on the abrasive and workpiece material cutting based on the principle of two body wear, abrasive particles directly on the workpiece, which belongs to a kind of rigid cutting method, greatly improves the cutting efficiency.
Q:How to avoid or reduce the fragmentation of thin silicon wafers without wax polishing?
I don't know how your employees operateYou can put a small bubble in the insertion box below if it is convenient. Can play a buffer role

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