Fill factor in organic solar cells

被引：605

作者：

Qi, Boyuan ^{[1
,2
]}

Wang, Jizheng ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Organ Solids, Beijing 100190, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2013年 / 15卷 / 23期

基金：

中国国家自然科学基金;

关键词：

OPEN-CIRCUIT VOLTAGE; PHOTOVOLTAIC CELLS; SERIES RESISTANCE; CHARGE RECOMBINATION; MOLECULAR-WEIGHT; V CURVES; S-SHAPE; POLYMER; BULK; PERFORMANCE;

D O I：

10.1039/c3cp51383a

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The fill factor (FF) is an important parameter that determines the power conversion efficiency of an organic solar cell. There are several factors that can significantly influence FF, and these factors interact with each other very intricately. Due to this reason, a deep understanding of FF is quite difficult. Based on the three fundamental elements in the solar cell equivalent circuit, namely series resistance, shunt resistance and diode, we reviews the research progress in understanding on FF in organic solar cells. Physics lying behind the often-observed undesirable S-shaped J-V curves is also summarized. This paper aims to give a brief and comprehensive summary on FF from a fundamental point of view.

引用

页码：8972 / 8982

页数：11

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