Design and synthesis of organic materials for energy storage, optoelectronic applications and as templates for novel types of nanotubes

用于能源存储、光电应用以及作为新型纳米管模板的有机材料的设计和合成

• 批准号: 230408635
• 负责人: Professorin Dr. Birgit Esser
• 金额: --
• 依托单位: Institut für Organische Chemie II und Neue Materialien
• 依托单位国家: 德国
• 项目类别: Independent Junior Research Groups
• 财政年份: 2013
• 资助国家: 德国
• 起止时间: 2012-12-31 至 2019-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/230408635?language=en
• 关键词: Design; synthesis; organic; materials; energy

The goal of the proposed research is the design and synthesis of organic materials for energy storage, for optoelectronic applications, and as templates for novel types of nanotubes. In the first sub-project organic small molecule and polymeric compounds will be developed as electrode materials for batteries. This will be achieved by synthesizing redox active molecules that will be incorporated into polymer architectures. The goal of the second sub-project is the synthesis of oligomers and polymers, in which conjugation is mediated through spiro centers. Due to the threedimensional structure of the resulting materials high stabilities are expected in thin film. The emission properties can be tuned by variation of the spiro units. Within the third sub-project conjugated nanobelts will be synthesized that can serve as model systems for novel types of nanotubes. These cyclic compounds have high potential for host-guest interactions, as active device materials, and for functional surface patterning.

拟议研究的目标是设计和合成用于能量存储、光电应用以及作为新型纳米管模板的有机材料。第一个子项目将开发有机小分子和高分子化合物作为电池的电极材料。这将通过合成氧化还原活性分子并将其纳入聚合物结构中来实现。第二个子项目的目标是合成低聚物和聚合物，其中共轭是通过螺环中心介导的。由于所得材料的三维结构，预计薄膜具有高稳定性。发射特性可以通过螺单元的变化来调节。在第三个子项目中，将合成共轭纳米带，它可以作为新型纳米管的模型系统。这些环状化合物在主客体相互作用、作为活性器件材料和功能性表面图案化方面具有很高的潜力。

项目成果

Synthesis and Properties of Conjugated Nanohoops Incorporating Dibenzo[a,e]pentalenes: [2]DBP[12]CPPs.

• DOI: 10.1021/acs.joc.9b01195
• 发表时间: 2019-06
• 期刊: The Journal of organic chemistry
• 作者: Daniel Wassy;M. Pfeifer;Birgit Esser

Azine-based polymers with a two-electron redox process as cathode materials for organic batteries

• DOI: 10.1039/d0ta04083e
• 发表时间: 2020-06-14
• 期刊: JOURNAL OF MATERIALS CHEMISTRY A
• 影响因子: 11.9
• 作者: Acker, Pascal;Speer, Martin E.;Esser, Birgit
• 通讯作者: Esser, Birgit

Thioether- and sulfone-functionalized dibenzopentalenes as n-channel semiconductors for organic field-effect transistors

• DOI: 10.1039/c8tc00970h
• 发表时间: 2018-05-28
• 期刊: JOURNAL OF MATERIALS CHEMISTRY C
• 影响因子: 6.4
• 作者: Hermann, Mathias;Wu, Ruihan;Esser, Birgit
• 通讯作者: Esser, Birgit

Tuning the optical properties of spiro-centered charge-transfer dyes by extending the donor or acceptor part

• DOI: 10.1039/c9qo01134j
• 发表时间: 2019-10
• 期刊: Organic Chemistry Frontiers
• 影响因子: 5.4
• 作者: Jan S. Wössner;David C. Grenz;D. Kratzert;Birgit Esser

Donor- and acceptor-functionalized dibenzo[a,e]pentalenes: modulation of the electronic band gap

• DOI: 10.1039/c6qo00487c
• 发表时间: 2017-05
• 期刊: Organic chemistry frontiers
• 影响因子: 5.4
• 作者: J. Wilbuer;David C. Grenz;G. Schnakenburg;Birgit Esser