Non-conjugated polymeric perarylated boranes, use thereof as organically semiconductor transmitters and/or transport materials, methods for producing same and uses thereof
申请人:Kanitz Andreas
公开号:US20060229431A1
公开(公告)日:2006-10-12
A K type of copolyarylborane:
wherein hydrogen atoms are bonded to the ends; Ar
n
represents at least one of Ar
1
, Ar
2
, and Ar
3
; each of Ar
1
and Ar
2
represents an arylene radical; Ar
3
represents an heteroaromatic arylene radical; Ar
1
has a π electron density of no less than that of benzene; Ar
2
is capable of hole transport; Ar
3
has a π electron density of no greater than that of benzene and less than that of Ar
1
; x, y, and z respectively represent the molar parts of Ar
1
, Ar
2
, and Ar
3
; each of x, y, and z is in the range of 0-1, and x+y+z=1; and R represents an aryl radical. This K type of copolyarylborane may be of use for organic light-emitting diodes (OLEDs), organic solar cells, organic photodetectors, and organic field-effect transistors.
一种K型共聚芳基硼烷:其中氢原子与末端键合;Arn代表Ar1,Ar2和Ar3中的至少一个;Ar1和Ar2各代表一个芳基烃基;Ar3代表一个杂环芳基烃基;Ar1具有不低于苯的π电子密度;Ar2能够进行空穴传输;Ar3的π电子密度不大于苯且小于Ar1;x、y和z分别代表Ar1、Ar2和Ar3的摩尔部分;x、y和z均在0-1范围内,且x+y+z=1;R代表一个芳基基团。这种K型共聚芳基硼烷可用于有机发光二极管(OLEDs)、有机太阳能电池、有机光电探测器和有机场效应晶体管。