Can UV-curable epoxy encapsulate solar cells?

To meet the application requirements in the encapsulation process of future flexible solar cells . Another issue with UV-curable epoxy that is worthy of attention is the necessity of moisture/gas outgassing. During the curing process, the epoxy can release trapped moisture/gas, which could potentially degrade the performance of solar cells.

What is a light-curable epoxy?

A light-curable epoxy suitable for solar cell and LED encapsulation. Sets at wavelengths of up to 350 nm and is safe for use with most organic materials. approx. 600 μl per scale up sized substrate (60 ml ~ 100 scale up substrates)

Does UV-curable epoxy resin exhibit inert behavior?

Shi et al. first conducted “blanket encapsulation” on cells and then suggested that UV-curable epoxy resin might not exhibit inert behavior toward the materials of the cell .

What is UV-curable epoxy resin?

With a Young’s modulus of approximately 4 GPa, UV-curable epoxy resin provided a stable connection between the upper and lower layers with disparate Young’s moduli. This structure can be regarded as a method to reduce stress accumulation, thereby avoiding delamination and failure caused by cracking in the encapsulation layer.

What is UV-curing epoxy used for?

In Ramasamy et al.’s study , an epoxy resin was used to seal edges around the device, which formed a layered structure that was selectively irradiated at the edges using UV light (Figure 11 a). The UV-curing epoxy used as edge sealant was produced from Vitralit.

Does adding solar cell powder increase bending strength of epoxy resin matrices?

Therefore, the calculation of the bending strength, based on the Euler–Bernoulli [ 21] trends, can be considered as an approximation. Thus, it can be concluded that the addition of solar cell powder does not bring about any significant changes in the bending strength of the epoxy resin matrices.