Electron Transport Functions for Solar Energy Conversions in Nanometer-Scaled Organic Molecular Systems

纳米级有机分子系统中太阳能转换的电子传输函数

• 批准号: 22550009
• 负责人: KOBORI Yasuhiro
• 金额: $ 3.08万
• 依托单位: Shizuoka University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22550009/
• 关键词: 太陽光; エネルギー変換; 光電荷分離状態; 立体配置; 電子的相互作用; 人工光合成; 時間分解電子スピン共鳴; フラーレン; 光エネルギー変換; 電荷分離; 立体構造; 電子スピン共鳴分光法; 有機薄膜太陽電池; 太陽光エネルギー変換; 人口光合成; オリゴシラン

For development of the molecular solar-energy conversion systems, it is crucial to investigate how both the molecular geometry and the electronic structure of electron donor-acceptor (D-A) molecules contribute to the electronic coupling for the charge-separation (CS) and for the charge-recombination (CR) processes. In this study, we have developed theoretical methods to analyze the electron spin polarization detected by the time-resolved electron paramagnetic resonance (TREPR) spectroscopy for D-A systems to systematically characterize both the molecular geometry and the electronic coupling of the photoinduced charge-separated state inthe electron donor-acceptor (D-A) molecular systems for several D-A systems in photoactive proteins and in the active layers of the organic thin-film solar cells.

为了开发分子太阳能转化系统，至关重要的是要研究分子几何形状和电子供应器（D-A）分子的电子结构如何有助于电荷分离（CS）的电子耦合（CS）以及电荷 - 重组（CR）过程。 In this study, we have developed theoretical methods to analyze the electron spin polarization detected by the time-resolved electron paramagnetic resonance (TREPR) spectroscopy for D-A systems to systematically characterize both the molecular geometry and the electronic coupling of the photoinduced charge-separated state inthe electron donor-acceptor (D-A) molecular systems for several D-A systems in photoactive proteins并在有机薄膜太阳能电池的活性层中。

项目成果

Initial Molecular Photocurrent: Nanostructure and Motion of Weakly Bound Charge-Separated State in Organic Photovoltaic Interface

• DOI: 10.1021/jp309421s
• 发表时间: 2013-01-31
• 期刊: JOURNAL OF PHYSICAL CHEMISTRY C
• 影响因子: 3.7
• 作者: Kobori, Yasuhiro;Noji, Ryohei;Tsuganezawa, Shuhei
• 通讯作者: Tsuganezawa, Shuhei

Orientational Structures and Electronic Couplings of the Photoinduced Charge-Separated States in Proteins" International Workshop

蛋白质光致电荷分离态的取向结构和电子耦合”国际研讨会

• 发表时间: 2011
• 作者: Yasuhiro Kobori;Masaaki Fuki
• 通讯作者: Masaaki Fuki

スピンコート法で作成したP3HT-PCBMブレンド膜に生成する光電荷分離状態の時間分解EPR

旋涂法制备的P3HT-PCBM共混薄膜中产生的光电荷分离态的时间分辨EPR

• 作者: 古閑信宏;大橋和彦;その他;亀崎義規;安藤耕司;小堀康博
• 通讯作者: 小堀康博

電子スピン分極を利用したタンパク質の立体構造解析

使用电子自旋极化分析蛋白质的三维结构

• 发表时间: 2010
• 作者: Kazuhiko Ohashi;et al;前田はるか;Yasuhiro Kobori;Akitomo Tachibana;Hirotaka Kitoh-Nishioka and Koji Ando;高椋利幸;小堀康博
• 通讯作者: 小堀康博

スピンで拓く太陽光エネルギー変換の分子科学

利用自旋转换太阳能的分子科学

• 发表时间: 2011
• 作者: 市野智也;三谷昌輝;吉岡泰規;野路竜平・小堀康博;小堀康博
• 通讯作者: 小堀康博