反式結構鈣鈦礦薄膜太陽能電池

Inverted-type perovskite thin film solar cells

張勝雄(Sheng Hsiung Chang)

《真空科技》 34卷3期 (2021/09) Pp. 36~1-36~8

摘要

鈣鈦礦薄膜太陽能電池可分為正式與反式兩種元件結構類型。本文主要介紹反式結構鈣鈦礦薄膜太陽能電池，元件架構為Ag／電子傳遞層／吸光層／電洞傳遞層／透明導電薄膜／透明基板，一共五層薄膜及四個界面。將透過理解並操控薄膜及層間接觸的特性來實現效率超過20%的反式結構鈣鈦礦薄膜太陽能電池。

關鍵字

有機無機鈣鈦礦晶體薄膜 ； 太陽能電池 ； 導電高分子 ； 碳六十衍伸物 ； 薄膜特性 ； 界面接觸

並列摘要

Perovskite thin-film solar cells can be classified as regular and inverted device structures. In this report, we mainly focus on the introduction of inverted perovskite thin-film solar cells. The device structure is Ag/electron transport layer/light absorbing layer/hole transport layer/transparent conductive thin film/transparent substrate, which consists of five layers and four interfaces. The power conversion efficiency of inverted perovskite thin-film solar cells can be increased to over 20% via the understandings and manipulations on the properties of the thin films and the interfacial contacts.