在宽带间隙矿中进行结晶调制和化物分离抑制,以实现高效的全矿并列太阳能电池
Lingui Han1, Shunan Sui1, Jiupeng Cao1
1Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, Nanjing, Jiangsu, China.
Small (Weinheim an der Bergstrasse, Germany)
|January 25, 2026
概括
研究人员开发了一种使用基衍生物的新方法,以改善宽带间隙矿太阳能电池 (PSC). 这提高了结晶和稳定性,提高了双重太阳能电池应用的效率.
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.
- 太阳能光伏发电是如何实现的
背景情况:
- 宽带间隙 (WBG) 矿太阳能电池 (PSC) 对于高效的双联太阳能电池至关重要.
- 挑战包括不均的结晶,非辐射重组和氧化导致不稳定.
研究的目的:
- 通过解决结晶和稳定性问题,制定一项改善WBGPSC的战略.
- 提高WBGPSC的性能和运营寿命.
主要方法:
- 将基衍生物纳入WBG矿溶液.
- 调节结晶过程并抑制氧化.
- 制造单节WBG PSC和双终端全矿联太阳能电池.
主要成果:
- 实现了高质量的WBG矿膜,增强了光稳定性.
- 单节WBG PSC (1.77 eV) 达到20.75%的功率转换效率 (PCE),运行稳定性非常好.
- 所有矿联太阳能电池实现了28.63%的PCE.
结论:
- 基衍生物通过控制结晶和防止降解,有效地改善WBG PSC.
- 开发的WBG PSC适用于高性能全矿联太阳能电池.
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