CIGS薄膜電池產業技術與挑戰
Other Title
GIGS Technologies & Challenges in Taiwan
Journal
科儀新知
Journal Issue
183
Start Page
19
End Page
28
ISSN
1019-5440
Date Issued
2011-08
Author(s)
林華愷
Abstract
隨著全球暖化問題的日益嚴重，再生能源這幾年廣受重視，特別是太陽光電能，但矽晶太陽能的成本要遠低於＄1/Wp仍十分遙遠。未來要快速達到市網同價(grid parity)的目標，材料用量小的低成本薄膜電池自然被賦予很大的期望，而其中，銅銦鎵硒(CIGS)化合物電池更因為已達超過20%的光電轉化效率，幾乎是被公認有機會超越矽晶成為太陽光發電主流的明日之星。本文說這個CIGS薄膜電池的產業技術與挑戰做個簡單的介紹。
According to the global warming, renewable energy gets great attention in recent years, especially solar energy. But it still has a long way to go with the cost of silicon based solar cell to be lower than $1/Wp. To reach the target of grid parity, thin-film solar cell which has small amount of material has been given high expectations. Copper indium gallium selenide (CIGS) compound solar cell is almost recognized the opportunity to go beyond silicon because its efficiency is higher than 20%. In this article, the challenges and technology of CIGS thin film solar cell are briefly introduced.
Type
journal article