|本期目录/Table of Contents|

[1]邵梦婷,林萍,崔灿.锡酸钡/钙钛矿的界面修饰对钙钛矿太阳能电池性能的影响[J].浙江理工大学学报,2023,49-50(自科一):50-58.
 SHAO Mengting,LIN Ping,CUI Can.Influence of BaSnO3/perovskite interface modification on the performance of perovskite solar cells[J].Journal of Zhejiang Sci-Tech University,2023,49-50(自科一):50-58.
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锡酸钡/钙钛矿的界面修饰对钙钛矿太阳能电池性能的影响()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第49-50卷
期数:
2023年自科第一期
页码:
50-58
栏目:
出版日期:
2023-03-10

文章信息/Info

Title:
Influence of BaSnO3/perovskite interface modification on the performance of perovskite solar cells
文章编号:
1673-3851 (2023) 01-0050-09
作者:
邵梦婷林萍崔灿
浙江理工大学材料科学与工程学院,杭州 310018
Author(s):
SHAO Mengting LIN Ping CUI Can
School of Materials Science & Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China
关键词:
[66]-苯基-C61-丁酸甲酯界面修饰BaSnO3钙钛矿太阳能电池光电性能
分类号:
TM914-4
文献标志码:
A
摘要:
三元金属氧化物锡酸钡(BaSnO3)是一种高性能的电子传输层,改善电子传输层与钙钛矿吸收层之间的界面是提高电池性能的有效方法。通过旋涂法,制备镧掺杂的锡酸钡(LBSO)电子传输层,并在上层旋涂一层[6,6]- 苯基-C61-丁酸甲酯(Phenyl C 61  butyric acid methyl ester, PCBM),修饰电子传输层与钙钛矿吸收层间的界面,分析PCBM层对太阳能电池器件性能的影响。结果表明:PCBM修饰界面能够改善电子传输层的表面形貌,使钙钛矿的晶粒尺寸增大,缺陷态密度减少,抑制界面的非辐射复合;PCBM的修饰能够使电子传输层与钙钛矿层的能级更加匹配,从而提高了载流子的传输效率,使器件开路电压明显提高;PCBM修饰后的器件开路电压从1. 07 V提高到1.10 V,获得了17.81%的光电转换效率,且经过16 d后,电池仍能保持初始效率的89.28%。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2022-04-10
网络出版日期:2022-06-02
基金项目: 国家自然科学基金项目(11804300);浙江省自然科学基金项目(LQ18A040005)
作者简介: 邵梦婷(1997-),女,安徽亳州人,硕士研究生,主要从事太阳能电池方面的研究
通信作者: 崔灿,E-mail:cancui@zstu.edu.cn
更新日期/Last Update: 2023-04-03