Molecular Actuators, and Methods of Use Thereof
    2.
    发明申请
    Molecular Actuators, and Methods of Use Thereof 审中-公开
    分子致动器及其使用方法

    公开(公告)号:US20110028676A1

    公开(公告)日:2011-02-03

    申请号:US12701986

    申请日:2010-02-08

    IPC分类号: C08G65/38

    摘要: The synthesis of thiophene based conducting polymer molecular actuators, exhibiting electrically triggered molecular conformational transitions is reported. Actuation is believed to be the result of conformational rearrangement of the polymer backbone at the molecular level, not simply ion intercalation in the bulk polymer chain upon electrochemical activation. Molecular actuation results from π-π stacking of thiophene oligomers upon oxidation, producing a reversible molecular displacement that leads to surprising material properties, such as electrically controllable porosity and large strains. The existence of active molecular conformational changes is supported by in situ electrochemical data. Single molecule techniques have been used to characterize the molecular actuators.

    摘要翻译: 报道了噻吩基导电聚合物分子致动器的合成,显示出电触发的分子构象转变。 认为激发是聚合物骨架在分子水平上的构象重排的结果,而不是简单地在电化学活化时主体聚合物链中的离子嵌入。 分子致动结果来自&pgr; - &pgr; 在氧化时堆叠噻吩低聚物,产生可逆的分子位移,导致令人惊奇的材料性质,例如电可控孔隙率和大应变。 活性分子构象变化的存在由原位电化学数据支持。 已经使用单分子技术来表征分子致动器。

    Molecular actuators, and methods of use thereof
    3.
    发明授权
    Molecular actuators, and methods of use thereof 有权
    分子致动器及其使用方法

    公开(公告)号:US07138075B2

    公开(公告)日:2006-11-21

    申请号:US10392354

    申请日:2003-03-19

    IPC分类号: H01B1/00 C07D495/00

    摘要: The synthesis of thiophene based conducting polymer molecular actuators, exhibiting electrically triggered molecular conformational transitions is reported. Actuation is believed to be the result of conformational rearrangement of the polymer backbone at the molecular level, not simply ion intercalation in the bulk polymer chain upon electrochemical activation. Molecular actuation results from π—π stacking of thiophene oligomers upon oxidation, producing a reversible molecular displacement that leads to surprising material properties, such as electrically controllable porosity and large strains. The existence of active molecular conformational changes is supported by in situ electrochemical data. Single molecule techniques have been used to characterize the molecular actuators.

    摘要翻译: 报道了噻吩基导电聚合物分子致动器的合成,显示出电触发的分子构象转变。 认为激发是聚合物骨架在分子水平上的构象重排的结果,而不是简单地在电化学活化时主体聚合物链中的离子嵌入。 分子致动由氧化后噻吩低聚物的pi-pi堆叠产生,产生可逆的分子位移,导致令人惊奇的材料性质,例如电可控孔隙率和大应变。 活性分子构象变化的存在由原位电化学数据支持。 已经使用单分子技术来表征分子致动器。