Taiwan Semiconductor Manufacturing Comp. Ltd.

TSMC Solar Ltd.

Wei-Lun Xu

Wen-Tsai Yen

Jyh-Lih Wu

Chung-Hsien Wu

A solar cell device and a method of fabricating the same are described. The method of fabricating a solar cell includes forming a photovoltaic substructure including a substrate, back contact, absorber and buffer, forming a transparent cover separate from the photovoltaic substructure including a transparent layer and a plasmonic nanostructured layer in contact with the transparent layer, and adhering the transparent cover on top of the photovoltaic substructure. The plasmonic nanostructured layer can include metal nanoparticles.

Transparent cover for solar cells and modules

A method for fabricating a solar cell generally comprises delivering a solar cell substructure to a chamber. Electromagnetic radiation is generated using a wave generating device that is coupled to the chamber such that the wave generating device is positioned proximate to the solar cell substructure. The electromagnetic radiation is applied onto at least a portion of the solar cell substructure to facilitate the diffusion of at least one metal element through at least a portion of the solar cell substructure such that a semiconductor interface is formed between at least two different types of semiconductor materials of the solar cell substructure.

Growing community of inventors

Taipei, Taiwan

Wei-Lun Xu