선택적 에미터 결정질 실리콘 태양전지 제작을 위한 할로겐 램프 장치 개발
Equipment Manufacturing of Lamp Heating to Fabricate Selective Emitter Silicon Solar Cell
1
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
Halogenlampwasappliedtofabricatetheselectiveemittercrystallinesiliconsolarcell. Inselectiveemitter structure,the recombination ofminority carriers is reduced with heavily doped emitter under metalgrid,consequentlyimprovingtheconversionefficiency.Laserselectiveemitterprocesswhichisrecentlyusedthemost generallyinducesthedamageonthesiliconsurface.Howeverthelamphasenoughheattoform heavilydoped emitterlayerbydiffusingphosphorusfrom PSG withoutsurfacedamage. Inthiswork,wehavestudiedtofind thedesign andthesuitablecondition forhalogen lampsuch aspower,time,temperatureandfiguredoutthe possibilitytofabricatetheselectiveemittersiliconsolarcellbylampheating.Thesheetresistancewith100Ω/□waslowerto50Ω/□ afterhalogenlamptreatment.Heattransfertolightlydopedemitterregionwasblockedby usingtheshadow mask.
Abstract
Halogenlampwasappliedtofabricatetheselectiveemittercrystallinesiliconsolarcell. Inselectiveemitter structure,the recombination ofminority carriers is reduced with heavily doped emitter under metalgrid,consequentlyimprovingtheconversionefficiency.Laserselectiveemitterprocesswhichisrecentlyusedthemost generallyinducesthedamageonthesiliconsurface.Howeverthelamphasenoughheattoform heavilydoped emitterlayerbydiffusingphosphorusfrom PSG withoutsurfacedamage. Inthiswork,wehavestudiedtofind thedesign andthesuitablecondition forhalogen lampsuch aspower,time,temperatureandfiguredoutthe possibilitytofabricatetheselectiveemittersiliconsolarcellbylampheating.Thesheetresistancewith100Ω/□waslowerto50Ω/□ afterhalogenlamptreatment.Heattransfertolightlydopedemitterregionwasblockedby usingtheshadow mask.
참고문헌 (8)
- 차세대 고효율 결정질 Si 태양전지 기술 및 시장전망 (2008∼2015), "Solar", ~ (2011)
- 한원석, "차세대 고효율 태양전지 기술 동향", 전자통신 동향분석, 22(5), pp.86~ (2007)
- S. K. Chunduri, "Photon International", 108~ (2009)
- M. A. Green, "Solar Cells(Operating Principles, Technology, and System Applications)", pp.150~ (1982), Prentice-Hall
- CarlssonC, "21st EU-PVSEC", Ameto-wobla M, 938~ (2006)
- 차세대 고효율 결정질 Si 태양전지 기술 및 시장전망(2008~2015), "Solar & Energy", 166~168 (2011)
- Ching-Hsi Lin, "Fabrication of single diffusion step selective emitter solar cells", Photovoltaics International journal (2010)
- Zheren Du, "Rear-Side Contact Opening by Laser Ablation for Industrial Screen-Printed Aluminium Local Back Surface Field Silicon Wafer Solar Cells", PV Asia Pacific Conference, pp.19~27 (2012)