Graphene oxide based planar heterojunction perovskite solar cell under ambient condition

被引：44
作者：
Ahmad, Khursheed [1 ]
Mobin, Shaikh M. [1 ,2 ,3 ]
机构：
[1] Indian Inst Technol Indore, Discipline Chem, Khandwa Rd, Indore 453552, Madhya Pradesh, India
[2] Indian Inst Technol Indore, Ctr Biosci & Biomed Engn, Khandwa Rd, Indore 453552, Madhya Pradesh, India
[3] Indian Inst Technol Indore, Discipline Met Engn & Mat Sci, Khandwa Rd, Indore 453552, India
来源：
NEW JOURNAL OF CHEMISTRY | 2017年 / 41卷 / 23期
关键词：
HOLE TRANSPORT LAYER; EFFICIENCY; STABILITY; FILM;
D O I：
10.1039/c7nj02847d
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Herein, we developed a highly stable planar heterojunction perovskite solar cell (PSC) with a novel architecture (ITO/GO/PEDOT: PSS/MAPbI(3)/PCBM/carbon tape). The PSC was developed under atmospheric conditions using GO/PEDOT: PSS as a hole transport layer and carbon tape as a back contact. The fabricated device showed good stability and performance with a power conversion efficiency of 5.2%. The fabricated devices were exposed to ambient condition for 96 h to show excellent stability. Remarkably, we found that the stability of the planar heterojunction perovskite solar cell was attributed to the presence of GO, which inhibited direct contact between PEDOT: PSS and MAPbI(3).
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收藏
页码：14253 / 14258
页数：6
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