标题:
太阳能电池窗口层的制备及其转换效率的研究Research on the Preparation and
Conversion Efficiency of Solar Cell Window Layer
作者:
杨小聪, 张秀霞, 娄秀丽, 温俊霞, 江道节
关键字:
纳米金刚石, 透明薄膜, 太阳能电池, 转换效率Nano-Diamond, Transparent Film, Solar Cell, Conversion Efficiency
期刊名称:
《Sustainable Energy》, Vol.4 No.2, 2014-04-22
摘要:
将纳米金刚石粉末、乙基纤维素按一定的质量比混合后加入溶剂制成纳米金刚石浆料。用玻璃棒将溶胶滴在固定在溶胶凝胶甩胶机的超白玻璃上，溶胶凝胶甩胶机3000转/分甩胶成膜，再经过热烧结后得到透明的纳米金刚石薄膜。将烧结好的薄膜玻璃作为太阳能电池的窗口层，通过I-V特性测试系统测试其转换效率、影响因子等。并与未镀膜洁净的、未镀膜户外放置一段时间、镀膜户外放置一段时间的太阳能电池的各项数据进行对比分析。最后得出在太阳能电池表面制备纳米金刚石透明薄膜有自清洁功能，可以提高太阳能电池转换效率。Nano-diamond slurry
was got by mixing with nano-diamond powder, ethyl cellulose and solvent in a
certain quality. Then the mixed solvent was dropped on ultra-white glass which
fixed on sol-gel glue rejection machine. The machine was set 3000 r/min to get
film. At last, nano-diamond film was got by
sintering. Sintered glass was treated as the window layer of solar battery, and
then the conversion efficiency and the impact factor were tested through the I-V
characteristics system. The different solar cells were contrasted and analyzed.
So nano-diamond film’s self-cleaning function can be got. What’s more, it can improve
the conversion efficiency of the solar cell.