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Updated: Jan 15, 2026

Morphology Control for Fully Printable Organic–Inorganic Bulk-heterojunction Solar Cells Based on a Ti-alkoxide and Semiconducting Polymer
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Morphology Control for Fully Printable Organic–Inorganic Bulk-heterojunction Solar Cells Based on a Ti-alkoxide and Semiconducting Polymer

Published on: January 10, 2017

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通过直接的C-H化和其在二进制和三进制有机太阳能电池中的探索,轻松访问基于IDT的接收器

Yu-Long Peng1,2, Zhi-Yong Qiu1,3, Peng Liu1

  • 1School of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou, China.

Chemistry, an Asian journal
|January 14, 2026
PubMed
概括

研究人员使用直接的C-H arylation开发了有机太阳能电池 (OSC) 电子受体的绿色合成. 这种方法在三元器件中实现了16.58%的高功率转换效率 (PCE).

关键词:
在PM6中,PM6是Y6Y6Y6Y6Y6Y6Y6Y6Y6Y6Y6Y6Y6Y6Y6Y6Y6Y6Y6Y二元和三元有机太阳能电池直接的 C−H 化.优化条件的优化条件.

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The Diels–Alder reaction is an example of a thermal pericyclic reaction between a conjugated diene and an alkene or alkyne, commonly referred to as a dienophile. The reaction involves a concerted movement of six π electrons, four from the diene and two from the dienophile, forming an unsaturated six-membered ring. As a result, these reactions are classified as [4+2] cycloadditions.
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Selection Rules: Thermal Activation
Conjugated systems containing an even number of π-electron pairs undergo a conrotatory ring closure. For example, thermal electrocyclization of (2E,4E)-2,4-hexadiene, a conjugated diene containing two π-electron pairs, gives trans-3,4-dimethylcyclobutene.
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The absorption of UV–visible light by conjugated systems causes the promotion of an electron from the ground state to the excited state. Consequently, photochemical electrocyclic reactions proceed via the excited-state HOMO rather than the ground-state HOMO. Since the ground- and excited-state HOMOs have different symmetries, the stereochemical outcome of electrocyclic reactions depends on the mode of activation; i.e., thermal or photochemical.
Selection Rules: Photochemical Activation
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In the Sandmeyer reaction, for example, the diazonio group is replaced by a chloro, bromo,...
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