Broad-absorbing tetrabenzocorrolazine green photosensitizer for the enhanced conversion efficiency in dye-sensitized solar cells
摘要:
设计并合成了新型四苯并硼嗪绿色光敏剂,以提高染料敏化太阳能电池的太阳能-电能转换效率。与通常用作染料敏化太阳能电池近红外区光敏剂的酞菁染料相比,这种近红外吸收染料因其额外吸收而表现出更高的短路光电流密度。在新型染料中引入笨重的外围基团和轴向取代基可提高开路光电压。因此,在 AM 1.5G 条件下,新型四苯并羰基嗪染料的太阳能-电能转换效率达到 3.78%,远高于酞菁参考染料。
[EN] THE PREPARATION OF A DYE COMPOUND AND A METHOD FOR MAKING THE SAME<br/>[FR] PRÉPARATION D'UN COMPOSÉ COLORANT ET UN PROCÉDÉ POUR PRÉPARER CELUI-CI
申请人:CORUS UK LTD
公开号:WO2010136178A1
公开(公告)日:2010-12-02
The invention relates to a dye compound consisting of four cyclically linked components, the four components comprising at least one linker compound. According to the invention the at least one linker compound is selected from a first linker compound or a second linker compound, the first linker compound having an aromatic carboxylic acid or an alkyl ester thereof, the aromatic group being bonded to fumaronitrile, and the second linker compound having an aromatic carboxylic acid or an alkyl ester thereof, the aromatic group being bonded to phthalonitrile.
Azulenocyanine analogue compounds comprising anchoring group, method of making the same, and their use as dye for dye-sensitized solar cells
申请人:Solvay SA
公开号:EP2700641A1
公开(公告)日:2014-02-26
Disclosed are azulenocyanine analogue compounds derived from azulene, method of making the same, and their use as dye for dye-sensitized solar cell. The azulenocyanine analogue compounds according to the present invention comprise at least one anchoring group.