triex
triex

Cells & Modules

Silevo’s Triex cell is based on a breakthrough tunneling junction cell architecture to push the industry to grid parity. The hybrid technology incorporates N-type crystalline silicon substrates to enable good carrier lifetime and low light induced degradation, thin film passivation layers to produce high voltage, and a semiconductor tunneling oxide interface layer for excellent junction quality and temperature coefficient performance.

N-type crystalline substrate

Enables a good carrier lifetime and low light induced degradation.

Thin Film Passivation

Enables high voltage for improved efficiency.

Semiconductor Oxide

Enables excellent junction quality and temperature coefficient performance.

Triex Modules

Silevo packages tunneling junction type Triex cells with industry-standard module techniques, utilizing EVA, backsheet and glass lamination practices, which have been used by existing c-Si technology companies for more than 20 years.

The Triex Cell Difference

Silevo’s Triex solar cell is a unique and proprietary device based on tunneling junction architecture that couples tunneling oxide layers used in the semiconductor industry with more traditional doped thin film passivation layers, enabling a device with extremely low interface trap densities (Dit). This hybrid of N-type crystalline substrate, thin film passivation and semiconductor oxide in the tunneling junction architecture uniquely yields the benefits of all three materials.