多层覆盖的灵活的氧化电极采用磁铁子喷射和弧形等离子层制造,用于灵活的矿太阳能电池
Hae-Jun Seok1, Doh-Kwon Lee2,3, Han-Ki Kim1,3
1School of Advanced Materials Science and Engineering, Sungkyunkwan University, Suwon, Gyeonggi-do 16419, South Korea.
ACS applied materials & interfaces
|August 27, 2024
概括
灵活的氧化 (ITO) 电极被优化为矿太阳能电池,使用一种新的多层涂层工艺. SITO/AITO 序列显著提高了机械灵活性和设备效率.
科学领域:
- 材料科学 材料科学 材料科学
- 可再生能源可再生能源是可再生能源.
- 纳米技术 纳米技术
背景情况:
- 灵活的太阳能电池需要强大而高效的透明导电电极.
- 氧化 (ITO) 是一种常见的透明导电材料,但其在柔性设备中的应用面临着挑战.
- 优化ITO制造以实现灵活性和性能对于推进柔性矿太阳能电池 (FPSC) 至关重要.
研究的目的:
- 为了研究不同涂层序列对灵活的ITO电极性能的影响.
- 使用联合喷雾和弧形等离子离子技术为FPSC制造高性能灵活的ITO电极.
- 为了将电极特性与制造的FPSC的性能相关联.
主要方法:
- 在无色聚胺 (CPI) 基板上制造柔性 ITO 电极,使用直流磁力喷射 (DMS) 和弧形等离子离子 (APIP).
- 研究了两种涂层序列:喷的ITO (SITO) /弧形离子涂层的ITO (AITO) 和AITO/SITO.
- 电极的电气 (板电阻),光学 (透射率),机械 (曲半径) 和形态特性.
- 使用优化的ITO电极制造和测试FPSC.
主要成果:
- 无论是SITO/AITO还是AITO/SITO薄膜,都表现出低板电阻 (18.69-25.29 Ω/平方) 和高光传导率 (94.96-96.85%).
- 与AITO/SITO相比,SITO/AITO电极表现出优越的机械灵活性,具有较小的临界曲半径 (3毫米内/外) 和AITO/SITO (4毫米外,5毫米内).
- 通过SITO/AITO电极,FPSC可以实现比AITO/SITO电极 (13.22%) 更高的功率转换效率 (15.09%).
结论:
- 涂层序列对多层ITO薄膜的机械灵活性和耐用性具有关键影响.
- 由于SITO/AITO电极具有更好的附着性和无形的顶层,非常适合高性能FPSC.
- 联合DMS和APIP的多层涂层工艺有效地生产高质量的柔性ITO电极,用于先进的柔性太阳能电池应用.
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