发明名称 |
BENZODITHIOPHENE BASED COPOLYMER CONTAINING THIENO [3,4-B]THIOPHENE UNITS AND PREPARING METHOD AND APPLICATIONS THEREOF |
摘要 |
The present invention relates to a benzodithiophene based copolymer containing thieno [3,4-b] thiophene units and a preparing method and applications thereof. The polymer has a structural formula (I), wherein R 1 and R 2 are respectively selected from H, and alkyl groups of C 1 to C 16 ; R 3 and R 4 are respectively selected from H, alkyl groups of C 1 to C 16 , alkoxy groups of C 1 to C 16 , or thiophene groups substituted by alkyl groups of C 1 to C 16 ; R 5 is selected from alkyl groups of C 1 to C 16 ; n is a natural number from 7 to 80. Applications of the benzodithiophene based copolymer containing thieno [3,4-b] thiophene units in polymer solar cells, polymer organic light-emission, polymer organic field effect transistors, polymer organic optical storage, polymer organic nonlinear materials or polymer organic laser are also provided. |
申请公布号 |
EP2927258(A4) |
申请公布日期 |
2016.04.20 |
申请号 |
EP20120889115 |
申请日期 |
2012.11.30 |
申请人 |
OCEAN'S KING LIGHTING SCIENCE&TECHNOLOGY CO., LTD.;SHENZHEN OCEAN'S KING LIGHTING ENGINEERING CO. LTD. |
发明人 |
ZHOU, MINGJIE;GUAN, RONG;LI, MANYUAN;HUANG, JIALE;LI, NAIYUAN |
分类号 |
C08G61/12;C07D495/04;C09K11/06;H01L31/0256;H01L51/42 |
主分类号 |
C08G61/12 |
代理机构 |
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代理人 |
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地址 |
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