摘要
提高太阳电池光电转换效率、降低光伏发电成本已成为全球光伏领域的研究热点。由于n型晶体Si具有体少子寿命长、光致衰减小等优点,非常适于制作低成本高效率太阳电池,近年来高效率n型Si太阳电池引起了人们广泛的关注。文章在论述n型Si特性的基础上,介绍了IBC结构、PERT结构、HIT结构、PERL结构和常规电池结构n晶体Si太阳电池的研究进展及产业化水平,给出了n型Si电池今后的研究方向。
A hot topic in photovoltaic area is to significantly improve solar cell efficiency and lower the cost from solar power.N-type crystalline Si is of particular interest for application in high efficiency solar cells due to its great advantages,such as high minority carrier lifetime,low light-induced degradation and potential high efficiency.In this paper,progresses in research and development and mass production of n-type Si solar cells with IBC,PERT,HIT,PERL and standard structures are reviewed.Research directions of high efficiency n-type Si solar cells are presented.
出处
《半导体光电》
CAS
CSCD
北大核心
2013年第3期351-354,360,共5页
Semiconductor Optoelectronics
基金
国家“863”计划项目(2012AA050304)
关键词
光伏
n型晶体Si
太阳电池
photovoltaic
n-type crystalline silicon
solar cells
