A conjugated polymer comprises repeating units as represented by formula (I),
A-Bp (I)
p is the number of the repeating units, and p is an integer more than or equal to 1; and A has a structure as represented by formula (II), and B has a structure as represented by formula (II) or formula (III).
The described conjugated polymer has a higher triplet energy level and a higher charge transfer property.
共轭聚合物由式 (I) 所代表的重复单元组成、
A-Bp (I)
p 是重复单元的个数,且 p 是大于或等于 1 的整数;且 A 具有式(II)表示的结构,B 具有式(II)或式(III)表示的结构。
所述共轭聚合物具有更高的三重能级和更高的电荷转移特性。
PHOTOELECTRIC CONVERSION ELEMENT, PHOTOELECTRIC CONVERSION MODULE, AND ELECTRONIC DEVICE
申请人:RICOH COMPANY, LTD.
公开号:US20210280810A1
公开(公告)日:2021-09-09
A photoelectric conversion element including: a first electrode; a photoelectric conversion layer; and a second electrode, wherein the photoelectric conversion layer includes an electron-transporting layer and a hole-transporting layer, the electron-transporting layer includes a lithium ion, the hole-transporting layer includes an organic hole-transporting material and a lithium salt, and lithium included in the electron-transporting layer is more than lithium included in the hole-transporting layer.