发明申请
US20140230902A1 CO-POLYMER OF 2,7-FLUORENE AND BITHIAZOLE, METHOD FOR PREPARING SAME AND SOLAR BATTERY CONTAINING SAME
审中-公开
2,7-氟和双嘧啶的聚合物，其制备方法和含有其的太阳能电池
- 专利标题： CO-POLYMER OF 2,7-FLUORENE AND BITHIAZOLE, METHOD FOR PREPARING SAME AND SOLAR BATTERY CONTAINING SAME
- 专利标题（中）： 2,7-氟和双嘧啶的聚合物，其制备方法和含有其的太阳能电池
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申请号： US14347510申请日： 2011-11-30
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公开(公告)号： US20140230902A1公开(公告)日： 2014-08-21
- 发明人: Mingjie Zhou , Ping Wang , Zhenhua Zhang , Hui Huang
- 申请人： Mingjie Zhou , Ping Wang , Zhenhua Zhang , Hui Huang
- 国际申请： PCT/CN2011/083204 WO 20111130
- 主分类号： H01L51/00
- IPC分类号： H01L51/00
摘要：
Provided are a co-polymer of formula (I) of 2,7-fluorene and bithiazole, a method for preparing same, and a solar battery containing same. The structural formula of the copolymer of 2,7-fluorene and bithiazole is as shown by formula (I), wherein both R1 and R2 are C1-C20 alkyl groups, and n is an integer of 10-100. The co-polymer of the present invention has a novel structure, a good dissolving property, an excellent film-forming property, and a high power conversion efficiency, and can be used as the material for a solar battery. Also provided are the method for preparing the co-polymer and the solar battery containing same. The preparation method uses raw materials widely available and has a simple synthesis route.