상세정보
학술대회
Infrared Blocking and Bifacial Transparent a-Si:H Solar Cells
- 발행일
- 201806
- 출처
- World Conference on Photovoltaic Energy Conversion (WCPEC) 2018, pp.350-352
- 협약과제
- 17PB6100, 양면발전 효율 8.5 % 및 투과도 20%를 갖고 다양한 색상 구현이 가능한 박막 실리콘 기반의 완전투광형 투명 태양전지 기술 개발, 임정욱
- 초록
- The a-Si:H transparent solar cells were fabricated as solar windows. The asymmetric multi-layered transparent (AMT) electrodes were applied as transparent electrodes in the solar cells and they can provide the functions of infrared blocking for thermal insulation and of effective bifacial power generation. Varying the conditions of transparent electrodes and the thickness of intrinsic layer, we obtained improved cell efficiency of bifacial power generation using LED light with backside illumination. And employment of AMT electrodes on both sides lower the average transmittance of near IR region as 4.4 %, which would be beneficial to equip thermal insulation properties.
- KSP 제안 키워드
- As 4, LED light, Near-IR, Power generation, Solar windows, Thermal insulation properties, a-Si:H solar cells, improved cell efficiency, intrinsic layer, transparent electrode, transparent solar cell