Solar cells 2BB line

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Solar Cell Characteristics

 High efficiency and stable performance in photovoltaic conversion.
 Advanced diffusion technique ensuring the homogeneity of energy conversion efficiency of the cell.
 Advanced PECVD film forming, providing a dark blue silicon nitride anti-reflection film of homogenous color and attractive
  appearance.
 High quality metal paste for back surface and electrode, ensuring good conductivity, high pulling strength and ease of soldering.
 High precision patterning using screen printing, ensuring accurate busbar location for ease with automatic soldering a laser cutting.

THE CHARACTERISTIC OF 156P POLY-SILICON SOLAR CELLS

1.Format 156mm×156mm±0.5mm,Thickness 210μm±30μm.
     2.High efficiency in photovoltaic conversion 16.3%~17.93%;  
     3.Low inverse current, high shunt resistance and high dependability.
     4.Front(-): covered by dark blue silicon nitride anti-reflecting coating(silicon nitride) with bus bars(silver), 2/3/5 bud bars(silver).
     5.Back(+): wide soldering pads(silver), back surface field(aluminum),high quality paste for the BSF and the electrode ensure higher tension and improve soldering easiness.

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Q:What are the advantages of monocrystalline silicon and polycrystalline silicon in solar power?
polysilicon, ribbon silicon, thin film materials (including microcrystalline silicon-based film, compound-based film and dye film). From the industrial development point of view, the focus from the single crystal to the direction of the development of polysilicon and film, the main reason: [1] solar head can supply more and less head and tail; [2] for solar cells, (3 hours) The production process of polysilicon is progressing continuously. The automatic casting furnace can produce more than 200 kilograms of ingot per production cycle (50 hours),
Q:Anybody ever heard of thin film solar cell? What it that?
Thin film is a kind of special material, known as TM.
Q:Briefly explain why solar cells are made into components
Components are made in order to better protect the crystalline silicon material is not destroyed, the components generally by the tempered glass, EVA, battery, TPT, aluminum frame and other materials, so that the components, the service life of up to 20 years The
Q:What is the pollution of solar cells?
dry batteries and alkaline batteries to dry batteries and batteries, for example, to study its composition. We use spare time to open a piece of carbon zinc battery and found that the surface is made of zinc cylinder (according to the information that, in order to increase the toughness of zinc sheet strength, slow down the corrosion of zinc film to extend battery life, In the addition of aluminum,
Q:How many solar cells are there in a solar panel?
20?
Q:Is solar cell technology very developed and v applied to life a lot?
Solar cells are used very much because not only do they save energy but also save money.
Q:What is Solar Cell Technology?
it is the technology focused in utilzing solar cells.
Q:Can I buy solar cells easily online?
Not really. It's not easy to get it.
Q:What is the difference between polysilicon and monocrystalline silicon photovoltaic cells?
Monocrystalline silicon cells with high battery conversion efficiency, good stability, but the higher cost. Polycrystalline silicon cells are less costly and slightly lower in conversion efficiency than straight-drawn monocrystalline silicon solar cells, with various defects in materials such as grain boundaries, dislocations, microdefections, and impurity carbon and oxygen in materials, as well as tarnished during process Transition metal.
Q:What is the current situation and the recent progress space solar cells in China?
Because the power supply system is one of the important subsystems of the satellites, they need to be configured with a suitable, reliable power subsystem. The proportion of the power subsystem in the whole satellite system is the highest, so the research on the power supply system is very important.

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