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Copper-Aluminum Composite PV Ribbon & Busbar Ribbon

Copper-Aluminum Composite PV Ribbon

Engineering illustration of copper cladding / aluminum core, ribbon; not to scale
Engineering illustration · Not to scale. Copper cladding / aluminum core; ribbon. Confirm material construction and dimensions on the drawing.

Raytron’s copper-aluminum composite ribbon is designed for solar-module interconnection with reduced copper use. Choose the conductor section and solder coating for the cell layout and stringing process, then assess resistance, joint strength and module reliability against the existing ribbon design.

Construction and specification

Material construction
Copper-aluminum composite or specified copper base with the coating defined by the cell process
Product form
PV ribbon
Width range
Common PV ribbon widths; custom dimensions by drawing
Thickness range
PV module interconnection thickness range; custom by module design
Surface
Tin or solder coating options by soldering process
Packaging
Spool, traverse wound spool or customer-specified package

Selection and processing

Specify the copper-aluminum construction separately from the solder coating. Compare the required resistance, complete module geometry, conductor mass and joining results with the copper baseline. Reduced copper use at equal size is not the same comparison as an equal-resistance design.

Standards context

Use the drawing and a material/form-specific purchase specification. Round-wire references do not qualify rolled strip, foil or flat wire. Confirm edition, methods and acceptance criteria.

Standards scope references

Product questions

What should I send for Copper-Aluminum Composite PV Ribbon supply information?

Width, thickness and tolerances. Edge condition, burr, surface and roll dimensions. Core and outer-layer metals, each layer or ratio, and mass or volume basis. Coating alloy and thickness, soldering conditions, cell layout and spool format. Quantity, spool or coil format, packaging and delivery destination. This identifies the construction and sample or production request to discuss.

What applications are relevant for Copper-Aluminum Composite PV Ribbon?

Copper-Aluminum Composite PV Ribbon is relevant for PV module interconnection, Solar cell stringing, Copper-saving module designs, TOPCon and mainstream module evaluation and related engineered conductor applications where the material tradeoff is validated.

What information should be included in an RFQ for Copper-Aluminum Composite PV Ribbon?

Include product form, dimensions, material ratio or layer requirement, target conductivity or strength, application environment, annual demand, packaging and any test or certification requirement.

Prepare your inquiry

  • Width, thickness and tolerances
  • Edge condition, burr, surface and roll dimensions
  • Core and outer-layer metals, each layer or ratio, and mass or volume basis
  • Coating alloy and thickness, soldering conditions, cell layout and spool format
  • Quantity, spool or coil format, packaging and delivery destination
Send Your PV Ribbon Specification

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