Invention Grant
- Patent Title: Composition for hole collecting layer of organic photoelectric conversion element
-
Application No.: US16464619Application Date: 2017-12-01
-
Publication No.: US11563176B2Publication Date: 2023-01-24
- Inventor: Juro Oshima , Shun Sugawara , Takuji Yoshimoto
- Applicant: NISSAN CHEMICAL CORPORATION
- Applicant Address: JP Tokyo
- Assignee: NISSAN CHEMICAL CORPORATION
- Current Assignee: NISSAN CHEMICAL CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JPJP2016-244291 20161216,JPJP2016-244337 20161216
- International Application: PCT/JP2017/043253 WO 20171201
- International Announcement: WO2018/110317 WO 20180621
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C09D7/45 ; C09D7/63 ; C08G73/02 ; C08K5/42 ; C08K5/5419 ; C09D5/24 ; C09D179/02 ; H01L51/42

Abstract:
This composition for a hole collecting layer of an organic photoelectric conversion element contains: a charge-transporting substance comprising a polyaniline derivative represented by formula (1); a fluorine-based surfactant; and a solvent. The composition provides a thin film suitable for a hole collecting layer of an organic photoelectric conversion element, and is particularly suited for producing an inverse lamination type organic photoelectric conversion element. (In the formula, R1 to R6 each independently represent a hydrogen atom, etc., but one of R1 to R4 is a sulfonic acid group, one or more of the remaining R1 to R4 are a C1-20 alkoxy group, a C1-20 thioalkoxy group, a C1-20 alkyl group, a C2-20 alkenyl group, a C2-20 alkynyl group, a C1-20 haloalkyl group, a C6-20 aryl group, or a C7-20 aralkyl group, and m and n are numbers which satisfy 0≤m≤1, 0≤n≤1 and m+n=1).
Public/Granted literature
- US20210098703A1 COMPOSITION FOR HOLE COLLECTING LAYER OF ORGANIC PHOTOELECTRIC CONVERSION ELEMENT Public/Granted day:2021-04-01
Information query
IPC分类: