Invention Grant
- Patent Title: Organic dyes, process for producing the same and use thereof
- Patent Title (中): 有机染料，其制造方法及其用途
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Application No.: US14883160Application Date: 2015-10-14
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Publication No.: US09447115B2Publication Date: 2016-09-20
- Inventor: Peng Wang , Zhaoyang Yao
- Applicant: Changchun Institute of Applied Chemistry Chinese Academy of Sciences
- Applicant Address: CN Changchun
- Assignee: Changchun Institute of Applied Chemistry Chinese Academy of Sciences
- Current Assignee: Changchun Institute of Applied Chemistry Chinese Academy of Sciences
- Current Assignee Address: CN Changchun
- Agency: Cesari and McKenna LLP
- Priority: CN201510028219 20150120
- Main IPC: C07D495/06
- IPC: C07D495/06 ; H01G9/20 ; C09B57/00 ; H01L51/00
Abstract:
The present invention provides an organic dye, a process for producing the same and the use thereof. The organic dye has the structure of formula (I) or formula (II). The regulation of the molecular energy levels and three-dimensional structures are achieved by ring-merging phenanthrocarbazole and an electron-rich thiophene unit as well as by selecting appropriate substituents. Thereby, when the organic dye of the present invention is applied to a dye-sensitized solar cell, the power conversion efficiency of the dye-sensitized solar cell is greatly improved. Meanwhile, the raw materials for the process according to the present invention have plenty of sources with low costs, so that a commercial production can be effected.
Public/Granted literature
- US20160211084A1 ORGANIC DYES, PROCESS FOR PRODUCING THE SAME AND USE THEREOF Public/Granted day:2016-07-21
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