发明名称 |
CONJUGATED POLYMER, AND ELECTRON-DONATING ORGANIC MATERIAL, PHOTOVOLTAIC ELEMENT MATERIAL AND PHOTOVOLTAIC ELEMENT COMPRISING SAME |
摘要 |
The objective of the present invention is to provide a photovoltaic device which has high photoelectric conversion efficiency and an electron-donating organic material which comprises a conjugate polymer having a structure of a thieno [3, 4-b]thiophene skeleton with an alkoxycarbonyl group in which a specific alkyl group part is a straight chain alkyl group or an alkanoyl group in which the alkyl group part is a straight chain alkyl group and a benzo[1,2-b: 4, 5-b']dithiophene skeleton with a heteroaryl group. |
申请公布号 |
EP2899219(A1) |
申请公布日期 |
2015.07.29 |
申请号 |
EP20130836339 |
申请日期 |
2013.09.06 |
申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
WATANABE, NOBUHIRO;KITAZAWA, DAISUKE;YAMAMOTO, SHUHEI;SHIMOMURA, SATORU |
分类号 |
C08G61/12;H01L51/42 |
主分类号 |
C08G61/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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