The bus ribbon (or busbar ribbon) serves as the main current-collecting conductor in a PV module. It aggregates the electrical current from multiple interconnected cell strings and transfers it to the junction box.
Description
The ultra-thin bus bar from Telison using a new technology that can obtains ultra-thin size.The ultra-thin size and ultra-low yield strength can meet the folding requirements of flexible module. While also improving the connection strength between cells to ensure the smooth output of module current. The ultra-thin busbar is mainly used in flexible cell and perovskite cell modules.

Features
- Copper Material: Tu1, purity ≥99.97%
- Using a new technology that can obtains ultra-thin size
- Has ultra-thin size and ultra-low yield strength
- Customization is acceptable
- Test Report could be offered upon request.
Specifications
- Copper Material: Tu1, purity ≥99.97%
- Solder Coating: According to customer's requirement
- Scope of Width: 4.00mm-12.00mm
- Scope of Thickness: 0.10mm-0.25mm
Application
The ultra-thin bus bar is mainly used in flexible cell and perovskite cell modules and it can improve the connection strength between cells to ensure the smooth output of module current.

Package,Transportation, Storage
Package
- In order to ensure the goods safety during transportation , Telison introduced customized wooden or carton box as outer package with label on it and packing list inside the box.
- Inner package are uniformly introduced corrugated cartons.
- Each spool is sealed with a vacuum bag and light weight material filled between them to avoid fretting and banking during transportation.
Transportation
- Mechanical cargo handling shall be adopted. All carton packaging are fixed with wooden pallet. Same height and quantity of each pallet without ultrahigh shelved.
- Telison logistics department will use the best shipping method delivering the goods to the customer designated locations.
Storage
- PV ribbon should be properly kept in dry ventilation,
- No acid-base or harmful gas.
- With indoor relative humidity not more than 60%.
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