提出了一系列用于溶液处理的本体异质结太阳能电池的含有A–D–A低聚物的二噻吩并[3,2- b:2',3'- d ]吡咯(DTP)的合成。该系列可以研究连接到噻吩部分或DTP单元氮上的烷基链对低聚物的热和物理性质的影响。使用吸收光谱,掠入射X射线衍射和原子力显微镜对光敏层进行探测。从这些实验中发现,连接至噻吩单元的己基链有助于在太阳能电池装置中获得良好的堆积和高填充因子。对于太阳能电池的制造,PEDOT:PSS和V 2 O 5都可以将其作为空穴传输层进行研究,并使用PDMS作为溶剂添加剂。获得了高达1.1 V的高开路电压,适度的短路电流密度和高达0.63的高填充因子,从而产生了高达5.3%的功率转换效率。
提出了一系列用于溶液处理的本体异质结太阳能电池的含有A–D–A低聚物的二噻吩并[3,2- b:2',3'- d ]吡咯(DTP)的合成。该系列可以研究连接到噻吩部分或DTP单元氮上的烷基链对低聚物的热和物理性质的影响。使用吸收光谱,掠入射X射线衍射和原子力显微镜对光敏层进行探测。从这些实验中发现,连接至噻吩单元的己基链有助于在太阳能电池装置中获得良好的堆积和高填充因子。对于太阳能电池的制造,PEDOT:PSS和V 2 O 5都可以将其作为空穴传输层进行研究,并使用PDMS作为溶剂添加剂。获得了高达1.1 V的高开路电压,适度的短路电流密度和高达0.63的高填充因子,从而产生了高达5.3%的功率转换效率。
Hole transporting and light absorbing material for solid state solar cells
申请人:Ecole Polytechnique Fédérale de Lausanne (EPFL)
公开号:EP2903047A1
公开(公告)日:2015-08-05
The present invention relates to a compound of formula (I) based on compound derived from Acceptor-Donor-Acceptor (A-D-A) oligothiophenes based on heteroacene core and used as hole transporting material in a photovoltaic device, in particular in a solid state solar cell.
Stepwise Construction of Head-to-Tail-Type Oligothiophenes via Iterative Palladium-Catalyzed CH Arylation and Halogen Exchange
作者:Naoyuki Masuda、Shunsuke Tanba、Atsushi Sugie、Daiki Monguchi、Nagatoshi Koumura、Kohjiro Hara、Atsunori Mori
DOI:10.1021/ol900622h
日期:2009.6.4
The well-defined head-to-tail oligothiophenes were synthesized via palladium-catalyzed CH arylation and halogen exchange sequentially through the 2-halothiophene derivatives.
HOLE TRANSPORTING AND LIGHT ABSORBING MATERIAL FOR SOLID STATE SOLAR CELLS
申请人:ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)
公开号:US20160351342A1
公开(公告)日:2016-12-01
The present invention relates to a compound of formula (I) based on compound derived from Acceptor-Donor-Acceptor (A-D-A) oligothiophenes based on heteroacene core and used as hole transporting material in a photovoltaic device, in particular in a solid state solar cell.
[EN] HOLE TRANSPORTING AND LIGHT ABSORBING MATERIAL FOR SOLID STATE SOLAR CELLS<br/>[FR] MATÉRIAU DE TRANSPORT DE TROUS ABSORBANT LA LUMIÈRE POUR CELLULES SOLAIRES À SEMI-CONDUCTEURS
申请人:ECOLE POLYTECH
公开号:WO2015114521A1
公开(公告)日:2015-08-06
The present invention relates to a compound of formula (I) based on compound derived from Acceptor-Donor-Acceptor (A-D-A) oligothiophenes based on heteroacene core and used as hole transporting material in a photovoltaic device, in particular in a solid state solar cell.