Photoresponsive Nanoparticles as Light-Driven Nanoscale Actuators
    14.
    发明申请
    Photoresponsive Nanoparticles as Light-Driven Nanoscale Actuators 失效
    光响应纳米颗粒作为光驱纳米级致动器

    公开(公告)号:US20120175529A1

    公开(公告)日:2012-07-12

    申请号:US12985924

    申请日:2011-01-06

    CPC classification number: G21G5/00 B82B1/002 C08F220/36 C08F2222/102

    Abstract: Photoresponsive shape memory nanoparticles have a layered smectic ordering and include a photoresponsive moiety selected from the group consisting of azobenzene, stilbene, and spiropyran. Multiple cycles of contraction and extension in these materials can be controlled by UV and visible light. By changing light intensity and exposure time, the magnitude of actuation can be modulated.

    Abstract translation: 光响应形状记忆纳米颗粒具有层状近晶序列,并且包括选自偶氮苯,茋和螺吡喃的光响应部分。 这些材料的多个收缩周期可以通过紫外线和可见光进行控制。 通过改变光强度和曝光时间,可以调节致动的大小。

    Fuel-free nanowire motors
    17.
    发明授权

    公开(公告)号:US09698708B2

    公开(公告)日:2017-07-04

    申请号:US13876470

    申请日:2011-09-28

    Applicant: Joseph Wang

    Inventor: Joseph Wang

    Abstract: Techniques and systems are disclosed for locomoting fuel-free nanomotors in a fluid. In one aspect of the disclosed technology, a system for locomoting fuel-free nanomotors can include an electrically-driven nanowire diode formed of two or more segments of different electrically conducting materials, a fluid container, and a mechanism that produces an electric field to drive the nanowire diode to locomote in the fluid. In another aspect, a system for locomoting fuel-free nanomotors can include a magnetically-propelled multi-segment nanowire motor formed of a magnetic segment and a flexible joint segment, a fluid container, and a mechanism that generates and controls a magnetic field to drive the multi-segment nanowire motor to locomote in the fluid. The disclosed fuel-free nanomotors can obviate fuel requirements and can be implemented for practical in vitro and in vivo biomedical applications.

    METHOD FOR MAKING CARBON NANOTUBE WIRE STRUCTURE
    19.
    发明申请
    METHOD FOR MAKING CARBON NANOTUBE WIRE STRUCTURE 审中-公开
    制备碳纳米管结构的方法

    公开(公告)号:US20150368106A1

    公开(公告)日:2015-12-24

    申请号:US14836971

    申请日:2015-08-27

    CPC classification number: C01B32/168 B82B1/002 Y10T428/292

    Abstract: The present disclosure provides a method for making the carbon nanotube wire structure. At least one carbon nanotube structure is provided. A flexible core having an elongation at break greater than 5% is provided. The at least one carbon nanotube structure is wrapped around the flexible core along a longitude direction of the flexible core to form a carbon nanotube layer.

    Abstract translation: 本公开内容提供了制造碳纳米管线结构的方法。 提供至少一个碳纳米管结构。 提供了具有大于5%的断裂伸长率的柔性芯。 所述至少一个碳纳米管结构沿着所述柔性芯的经度方向缠绕在所述柔性芯上,以形成碳纳米管层。

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