MY series pastes

Silver-based paste for forming rear contacts with the screen-printing technique on mono- and multicrystalline silicon wafers

Back side silver pastes for PERC cells significantly contribute to solar cell efficiency and help to manage solar cell cost.

MY-series for rear tabbing was specially developed to meet the demand for product with efficient balance between silver content and paste laydown. 55% silver content along with up to 6% lower consumption per wafer allow 10-15% cost down.

Moreover, MY provides up to 50% higher adhesion, which results in enhanced production yields, and improves cell and module reliability. Monocrystal’s PERC package allows customers to boost efficiency gain up to 0.18%.

Our back side silver pastes for PERC are perfectly compatible with Monocrystal’s EFX-series back side aluminum PERC pastes.

MY-series: Efficiency & Reliability

High Cell Efficiency

Up to 0.05% gain.

Excellent reliability

Adhesion on passivation layer >3 N. Low contact degradation after aging test.

Defect free firing

No penetration through passivation layer.

Lower consumption

Down to 7%

Smart Product Customization

Prompt recipe optimization. Full technical compatibility with customer’s production process.

Environmentally friendly products

Lead and Cadmium free. RoHS compliant.