저비용 태양 에너지 전환 소자를 위한 균열 기반 박막 분리 기술

• 영문명: Crack-Assisted Layer Transfer for Cost-Effective Solar Energy Conversion Devices
• 발행기관: 한국세라믹학회
• 저자명: 김수민(Soo Min Kim) 김준희(Junhee Kim) 송희은(Hee-eun Song) 이용환(Yonghwan Lee) 오지훈(Jihun Oh)
• 간행물 정보: 『세라미스트』제23권 제4호, 417~429쪽, 전체 13쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2020.12.30

영문 초록

Recently, there has been an increasing demand for environmentally friendly renewable energy as an alternative to fossil fuels. Among the renewable energy sources, electrical/chemical energy converted by solar energy is considered a realistic alternative. However, it has been difficult to spread the solar energy conversion systems due to its high-cost compare to the conventional fossil fuel based energy system. In the photovoltaic module system, the crystalline silicon substrate used as solar light-absorbing materials is accounted for ~40% of the total manufacture cost, therefore the cost-reduction of the light-absorbing materials is one of the main research topics. In this review, we introduce a crack-assisted layer transfer technology for a cost-effective silicon substrate which enables demonstration of sub 50 μm-thick silicon without material loss in the process. The crack-assisted layer transfer approach does not require expensive processing equipment and enables the production of multiple thin films from the same donor substrate. This article also presents cost-effective and efficient solar energy conversion devices such as solar cells and photoelectrochemical cells using the ultra-thin silicon

목차

1. 서론

2. 균열 기반 박막 분리 기술

3 결정질 박형 반도체 기반 태양광 에너지 전환 소자

4. 결론

Acknowledgements

REFERENCES

키워드

controlled cracking fracture layer transfer technology solar cell photoelectrochemical cell