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Solar Cell Silver Conducting Paste Highly Conductive Excellent Adhesion

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

Solar Cell Silver Conducting Paste Highly Conductive Excellent Adhesion

Brand Name : LEED-INK
Model Number : BY01
Certification : ISO9001, ISO14001, ROHS, SGS
Place of Origin : China
Price : Negotiable
Payment Terms : T/T, L/C, Western Union, Paypal
Supply Ability : 80 kilograms per month
Delivery Time : Within 5-10 days after payment receipt
Packaging Details : 1KG/ Plastic Can, 6 Cans/Carton. Carton Size: 39*26*17cm
Viscosity : 30-60 Pa.s
Screen(BOPP stainless steel) : 250-325 mesh
Real Peak Temperature : 780-830°C
Solderability : Excellent
Adhesion : >5N
Wet Deposit : 0.02-0.04g/pc
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Highly Conductive Solderable Silver Conductors Solar Paste Optimized

for Solar Cell Manufacturing


LEED-INK photovoltaic metallization back side paste is a highly conductive solderable silver composition,developed to lower consumption yet providing excellent adhesion to SiNx on localized back surface field cells.

This paste is also designed to enable high Voc by reducing charge carrier recombination in passivation layer when used in conjunction with back side aluminum compositions.BY01 is able to co-fire with front side (n-type) silver conductors ZY01 and with back side (p-type) aluminum conductors BL01.


Silver conductor paste for solar cells is designed to form the thick film ohmic contact on back side of mono and polycrystalline silicon solar cells.

Technical Parameters

Solid Content50-65%

Viscosity(Brookfield , 10r/s)

30-60 Pa·S

Fineness(Grind Gauges)


Screen mesh

(BOPP Stainless Steel)



Rotary dry furnace: 180~250℃, 8-15min,

Chain fast burning furnace:280~350℃, 25-50s

The time could be adjust according to drying condition,

and suggested not be too long

Real Peak Temperature


Wet Deposit(156*156)





>5 N


150℃, 60min>3N


  • Provides increased adhesion.
  • Co-firable with back Aluminum and front Silver pastes.
  • Offers greater peak adhesion strength.
  • Increased paste coverage with superior results provides a high quality, cost effective solution.

Why Choose Us?

1. LEED-INK has a deep know-how and a strengthened experience linked to the development, production and use of special pastes based on precious metals, such as silver, palladium for a great variety of applications.

2. Passed ISO9001:2008 and ISO14001:2004 System.

3. R&D Team takes over 20% of company employees.

4. All member in R&D Team with well-educated, and with professional electronic paste research background.

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

Product Tags:

silver paste solar cell


aluminium solder paste

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