
저비용 태양 에너지 전환 소자를 위한 균열 기반 박막 분리 기술
Crack-Assisted Layer Transfer for Cost-Effective Solar Energy Conversion Devices
- 김수민(Soo Min Kim) 김준희(Junhee Kim) 송희은(Hee-eun Song) 이용환(Yonghwan Lee) 오지훈(Jihun Oh)
- 한국세라믹학회
- 세라미스트
- 제23권 제4호
- 등재여부 : KCI등재후보
- 2020.12
- 417 - 429 (13 pages)
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
1. 서론
2. 균열 기반 박막 분리 기술
3 결정질 박형 반도체 기반 태양광 에너지 전환 소자
4. 결론
Acknowledgements
REFERENCES