Solar cell device

US8563853B2 · kind B2 · utility

Assignee

• Industrial Technology Research Institute · TW

Inventors

• Chin-Ching Lin · Taichung, TW
• Mei-Ching Chiang · Taipei, TW
• Hsiang-Chuan Chen · Taoyuan, TW
• Jen-You Chu · Hsinchu, TW
• Yi-Ping Chen · Keelung, TW
• Pei-Chen Chuang · Taipei, TW

Key dates

• Filing date: Oct 20, 2010
• Grant date: Oct 22, 2013
• Expiry date: May 2, 2031

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02E10/548

Abstract

A solar cell device is provided, including a transparent substrate, a transparent conductive layer disposed over the transparent substrate, a photovoltaic element formed over the composite transparent conductive layer, and an electrode layer disposed over the photovoltaic element. In one embodiment, the transparent conductive layer includes lithium and fluorine-co-doped tin oxides, and the lithium and fluorine-co-doped tin oxides includes a plurality of polyhedron grains, and the polyhedron grains have a polyhedron grain distribution density of 60-95%.