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Author:

孟军华 (孟军华.) (Scholars:孟军华) | 李艳敏 (李艳敏.) | 吴瑞 (吴瑞.)

Indexed by:

incoPat zhihuiya

Abstract:

本申请公开了一种甜菜碱盐酸盐改性的SnO2基钙钛矿太阳能电池及制备方法,所述太阳能电池的制备过程如下:(1)形成甜菜碱盐酸盐改性的SnO2溶液;(2)在洁净的透明导电基底上制备甜菜碱盐酸盐改性的SnO2电子传输层;(3)在电子传输层上制备PbI2薄膜;(4)在PbI2薄膜上制备FAxMA1‑xPbI3钙钛矿吸光层;(5)在吸光层上制备Spiro‑OMeTAD空穴传输层;(6)在空穴传输层上依次蒸镀MoO3和金属Ag电极,即得该钙钛矿太阳能电池。本发明通过甜菜碱盐酸盐改性的SnO2可以优化电子传输层与钙钛矿层的能级匹配,减少界面的非辐射复合,显著提高太阳能电池的开路电压和光电转换效率。

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Patent Info :

Type: 发明申请

Patent No.: CN202310181265.5

Filing Date: 2023-02-24

Publication Date: 2023-07-18

Pub. No.: CN116456734A

Applicants: 北京工业大学

Legal Status: 实质审查

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 10

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