Solar cell and solar cell module including the same

US11799050B2 · kind B2 · utility

Assignee

• Korea University Research and Business Foundation · KR

Inventors

• Donghwan Kim · Tangxia, CN
• Hae-Seok LEE · Seoul, KR
• Yoonmook KANG · Seoul, KR
• Soohyun Bae · Seoul, KR
• Sang Won Lee · Seoul, KR
• Hyunjung Park · Seoul, KR
• Jae-Keun HWANG · Seoul, KR
• Wonkyu Lee · Seojong-myeon, KR
• Jiyeon Hyun · Seoul, KR
• Solhee LEE · Seoul, KR

Key dates

• Filing date: Oct 15, 2020
• Grant date: Oct 24, 2023
• Expiry date: Oct 15, 2040

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K85/50

Abstract

Disclosed are a solar cell including an upper cell includes an upper passivation layer disposed on an upper surface of a functional layer, a transparent electrode disposed on an upper surface of the upper passivation layer, an upper first charge transport layer disposed on an upper surface of the transparent electrode, an upper electrode disposed on the upper first of the transparent electrode to be adjacent to the upper surface charge transport layer, an upper second charge transport layer disposed on the upper surface of the functional layer to be spaced apart from the upper passivation layer, the transparent electrode, the upper first charge transport layer, and the upper electrode, and an upper absorption layer disposed on the upper passivation layer, the transparent electrode, the upper first charge transport layer, and the upper second charge transport layer.