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High Adhesion Aluminum Solar Cell Paste With Mono Multi Crystalline Wafers

Hunan LEED Electronic Ink Co., Ltd
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Hunan LEED Electronic Ink Co., Ltd
City: Zhuzhou
Province/State: Hunan
Country/Region: China
Tel: 86-731-22976365

High Adhesion Aluminum Solar Cell Paste With Mono Multi Crystalline Wafers

Brand Name : LEED-INK
Model Number : BL01A
Certification : CE, SGS, RoHS, ISO9001, ISO14001
Place of Origin : China
MOQ : 1KG
Price : Negoatiable
Payment Terms : L/C, T/T, Western Union
Supply Ability : 300000KG per month
Delivery Time : Within 7 days after payment confirm
Packaging Details : 1KG/Plastic Jar, 6 Jars/ Carton. Carton size: 39*26*17cm. G.W.:7.5KG/ Carton.
Fineness(μm) : ≤22
Peak Temperature : 770-830℃
Wet Deposit (g/pcs) (156*156) : 1.24-1.4
Resistivity (mΩ/sq) : ≤30
Eff. : Monocrystal silicon: ≥19.50; Polysilicon:≥18.50
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High adhesion Aluminum Solar Cell Paste Compatible

with mono and multi-crystalline wafers


Description

Adhesion is heavily influenced by Aluminium Paste. Adhesion is a property that is important for module manufacturers as a solar cell must be able to withstand 1000 to 3000 hours of temperature and humidity cycling. If a solar cell’s adhesion to the backsheet is poor, it is more likely to move and put mechanical strain on the interconnect matrix in the solar module, thus reducing the module electricity output significantly.

Typically, cell manufacturers evaluate adhesion after the solar cell has been fired with a tape test to qualitatively measure how much aluminium residue sticks to the tape. To evaluate adhesion in the module, a solar cell is put in a mini or full module with the backsheet and the encapsulant. A small strip of backsheet is cut in order to quantify how much force is necessary to peel off the backsheet from the backside of the solar cell covered with Aluminium Paste.

LEED-INK aluminum paste is designed to deliver high efficiency and strong adhesion. We offer a variety of standard formulations or tailor-made Al paste solutions for optimal concordance with your needs.


Typical Properties


TestProperties
Solid Content (%)70-80

Viscosity (Pa.S)

(NDJ-8S, #4, 25±0.5℃)

40-120
Fineness(μm)≤22

Recommended

Drying Conditions

Chain fast burning furnace:

280℃-350℃/25-50sec;

Rotating drying furnace:

180℃-250℃/8-15min

Practical

Peak Temperature

770-830℃

Wet Deposit (g/pcs)

(156*156)

1.24-1.4

Resistivity (mΩ/sq)

(Fired Thickness)

≤30

Cell Warpage

(156 mono/polycrystal

silicon,180μm)

Monocrystal silicon: ≤2.0mm;

Polysilicon:≤1.8mm

Adhesion (N) (Single side EVA tape)>20
Photoelectrical Conversion Efficiency(%)

Monocrystal silicon: ≥19.50;

Polysilicon:≥18.50

Shelf LifeSix Months from Date of Shipment

Our Customer Service group will be pleased to discuss your requirements and recommend suitable products tailored to your specific needs.


Advantages

  • Low bow
  • High adhesion
  • Good morphology
  • High hot water resistance
  • Co-fireable with back side and front side Ag pastes
  • Wide process window with silver front side paste

Why Choose Us

1. We has over 15 years’ manufacturing experience in electronic paste product and 5 years of exporting experience. Our professionaland thoughtful after-sales service eliminates your worries.

2. Superior testing equipment, simulate clients’ real feel, ensure every products meet customers real production requirement.

3. Dedicated to high quality, stable supply and considerate service.

4. Customiszed production for different paste electrical properties requirements.


Product Tags:

silver paste solar cell

      

aluminium solder paste

      
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High Adhesion Aluminum Solar Cell Paste With Mono Multi Crystalline Wafers Images

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