1160106-15-9Relevant articles and documents
Novel dithieno silicon heterocyclic pentadiene organic solar cell acceptor material, and preparation method, and applications thereof
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Paragraph 0059; 0064; 0067, (2019/02/13)
The invention provides a novel dithieno silicon heterocyclic pentadiene organic solar cell acceptor material, and a preparation method and applications thereof. The novel dithieno silicon heterocyclicpentadiene organic solar cell acceptor material is a linear-type non-fullerene organic solar cell acceptor material with an A-D-A structure, and the structure general formula is disclosed in the invention, wherein m is used for representing a natural number selected from 2 or 3; R1 and R2 are used for representing alkyl straight chains or straight chains with a carbon atom number ranging from 1 to 20; and B1 and B2 are used for representing electron withdrawing terminals. The novel dithieno silicon heterocyclic pentadiene organic solar cell acceptor material is capable of solving problems inthe prior art that conventional non-fullerene small molecular acceptor material is simple in molecular structure, and low in molecular weight; the preparation method is simple; the synthesis raw materials are cheap and easily available; and it is beneficial for early commercialization applications of organic solar cells.
PROCESS FOR PRODUCING FUSED-RING AROMATIC COMPOUND, AND CONJUGATED POLYMER
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Paragraph 0213; 0214; 0215; 0216; 0217; 0220; 0227; 0228, (2014/09/29)
The invention addresses a problem of purifying a monomer to be a precursor according to a simpler and milder method so as to obtain a polymer having a higher molecular weight. The invention relates to a method for producing a condensed polycyclic aromatic compound having n active groups (wherein n is an integer of 1 or more and 4 or less), which comprises bringing a composition containing the condensed polycyclic aromatic compound and a solvent into contact with zeolite.