We make Bus Ribbon for solar cell tabbing and string interconnect ribbon that is used in crystalline and thin film modules.

Bus bar Ribbon / Tin coated copper wire  Application scope:

It shall increase the efficiency of battery, lower the cost and improve the quality and pass rate for the manufacturer.

Component of plating layer:  Sn99/Ag0.3/Cu0.7 

Meltingpoint : 217~227 centi-degree

Proposal soldering temperature : 380~430 centi-degree ( set up base on the thickness of Cu )

Interconnect Ribbon:

Baotai interconnect ribbon is used to connect solar cells to other solar cells that in turn make up a solar module.  The interconnect ribbons harness this energy throughout the entire solar module. This process makes for more efficient and powerful solar modules.

 

Bus Ribbon:

Baotai bus ribbon carries the current th rough the solar module where the energy is converted. Upon conversion, the solar module is sealed and ready to provide clean energy to the user.

Bus bar ribbon