Conductive Polymer Films Grafted on Organic Substrates
    1.
    发明申请
    Conductive Polymer Films Grafted on Organic Substrates 有权
    导电聚合物膜接枝在有机基板上

    公开(公告)号:US20100048830A1

    公开(公告)日:2010-02-25

    申请号:US12525376

    申请日:2008-01-31

    IPC分类号: C08G73/06 B05D3/12 C08L67/00

    摘要: One aspect of the invention relates to a linker-free, one-step method of grafting polymer films onto organic substrates, and the films obtained by such a method. In certain embodiments, the grafted polymer films are conductive. In certain embodiments, said grafting method utilizes the ability for Friedel-Crafts catalyst to form radical cations from organic substrates. In one embodiment, the method provides poly-3,4-ethylenedioxythiophene (PEDOT) thin films grafted to organic substrates. In other embodiments, the method is applicable to the polymerization of other monomers to yield conducting polymers, such as polyanilines, polypyrroles, polyfurans, polythiophenes and their derivatives. Remarkably, the polymer films grafted by the inventive methods show enormous increases in adhesion strength. Further, in certain embodiments, polymer patterns were easily obtained using the inventive methods and soft lithography techniques. In certain embodiments, well-defined high-density line-and-space patterns were successfully obtained. In certain embodiments, e.g., when the polymer film is conducting, the obtained conducting polymer pattern grafted on common organic substrates can be used for integrated circuitry in flexible electronics.

    摘要翻译: 本发明的一个方面涉及将聚合物膜接枝到有机基底上的无接头的一步法,以及通过这种方法获得的膜。 在某些实施方案中,接枝的聚合物膜是导电的。 在某些实施方案中,所述接枝方法利用了Friedel-Crafts催化剂从有机底物形成自由基阳离子的能力。 在一个实施方案中,该方法提供接枝到有机基底上的聚3,4-亚乙基二氧噻吩(PEDOT)薄膜。 在其它实施方案中,该方法适用于其它单体的聚合以产生导电聚合物,例如聚苯胺,聚吡咯,聚呋喃,聚噻吩及其衍生物。 显着地,通过本发明方法接枝的聚合物膜显示出粘合强度的巨大增加。 此外,在某些实施方案中,使用本发明的方法和软光刻技术容易获得聚合物图案。 在某些实施例中,成功地获得了明确定义的高密度线和空间图案。 在某些实施方案中,例如,当聚合物膜导电时,所获得的接枝在共同有机衬底上的导电聚合物图案可用于柔性电子器件中的集成电路。

    Conductive polymer films grafted on organic substrates
    2.
    发明授权
    Conductive polymer films grafted on organic substrates 有权
    导电聚合物膜接枝在有机基底上

    公开(公告)号:US09530965B2

    公开(公告)日:2016-12-27

    申请号:US14331891

    申请日:2014-07-15

    摘要: One aspect of the invention relates to a linker-free, one-step method of grafting polymer films onto organic substrates, and the films obtained by such a method. In certain embodiments, the grafted polymer films are conductive. In certain embodiments, said grafting method utilizes the ability for Friedel-Crafts catalyst to form radical cations from organic substrates. In one embodiment, the method provides poly-3,4-ethylenedioxythiophene (PEDOT) thin films grafted to organic substrates. In other embodiments, the method is applicable to the polymerization of other monomers to yield conducting polymers, such as polyanilines, polypyrroles, polyfurans, polythiophenes and their derivatives. Remarkably, the polymer films grafted by the inventive methods show enormous increases in adhesion strength. Further, in certain embodiments, polymer patterns were easily obtained using the inventive methods and soft lithography techniques. In certain embodiments, well-defined high-density line-and-space patterns were successfully obtained. In certain embodiments, e.g., when the polymer film is conducting, the obtained conducting polymer pattern grafted on common organic substrates can be used for integrated circuitry in flexible electronics.

    摘要翻译: 本发明的一个方面涉及将聚合物膜接枝到有机基底上的无接头的一步法,以及通过这种方法获得的膜。 在某些实施方案中,接枝的聚合物膜是导电的。 在某些实施方案中,所述接枝方法利用了Friedel-Crafts催化剂从有机底物形成自由基阳离子的能力。 在一个实施方案中,该方法提供接枝到有机基底上的聚3,4-亚乙基二氧噻吩(PEDOT)薄膜。 在其它实施方案中,该方法适用于其它单体的聚合以产生导电聚合物,例如聚苯胺,聚吡咯,聚呋喃,聚噻吩及其衍生物。 显着地,通过本发明方法接枝的聚合物膜显示出粘合强度的巨大增加。 此外,在某些实施方案中,使用本发明的方法和软光刻技术容易地获得聚合物图案。 在某些实施例中,成功地获得了明确定义的高密度线和空间图案。 在某些实施方案中,例如,当聚合物膜导电时,所获得的接枝在共同有机衬底上的导电聚合物图案可用于柔性电子器件中的集成电路。

    Conductive Polymer Films Grafted on Organic Substrates
    3.
    发明申请
    Conductive Polymer Films Grafted on Organic Substrates 有权
    导电聚合物膜接枝在有机基板上

    公开(公告)号:US20150079282A1

    公开(公告)日:2015-03-19

    申请号:US14331891

    申请日:2014-07-15

    IPC分类号: H01L51/00

    摘要: One aspect of the invention relates to a linker-free, one-step method of grafting polymer films onto organic substrates, and the films obtained by such a method. In certain embodiments, the grafted polymer films are conductive. In certain embodiments, said grafting method utilizes the ability for Friedel-Crafts catalyst to form radical cations from organic substrates. In one embodiment, the method provides poly-3,4-ethylenedioxythiophene (PEDOT) thin films grafted to organic substrates. In other embodiments, the method is applicable to the polymerization of other monomers to yield conducting polymers, such as polyanilines, polypyrroles, polyfurans, polythiophenes and their derivatives. Remarkably, the polymer films grafted by the inventive methods show enormous increases in adhesion strength. Further, in certain embodiments, polymer patterns were easily obtained using the inventive methods and soft lithography techniques. In certain embodiments, well-defined high-density line-and-space patterns were successfully obtained. In certain embodiments, e.g., when the polymer film is conducting, the obtained conducting polymer pattern grafted on common organic substrates can be used for integrated circuitry in flexible electronics.

    摘要翻译: 本发明的一个方面涉及将聚合物膜接枝到有机基底上的无接头的一步法,以及通过这种方法获得的膜。 在某些实施方案中,接枝的聚合物膜是导电的。 在某些实施方案中,所述接枝方法利用了Friedel-Crafts催化剂从有机底物形成自由基阳离子的能力。 在一个实施方案中,该方法提供接枝到有机基底上的聚3,4-亚乙基二氧噻吩(PEDOT)薄膜。 在其它实施方案中,该方法适用于其它单体的聚合以产生导电聚合物,例如聚苯胺,聚吡咯,聚呋喃,聚噻吩及其衍生物。 显着地,通过本发明方法接枝的聚合物膜显示出粘合强度的巨大增加。 此外,在某些实施方案中,使用本发明的方法和软光刻技术容易地获得聚合物图案。 在某些实施例中,成功地获得了明确定义的高密度线和空间图案。 在某些实施方案中,例如,当聚合物膜导电时,所获得的接枝在共同有机衬底上的导电聚合物图案可用于柔性电子器件中的集成电路。

    Single-Unit Reactor Design for Combined Oxidative, Initiated, and Plasma-Enhanced Chemical Vapor Deposition
    8.
    发明申请
    Single-Unit Reactor Design for Combined Oxidative, Initiated, and Plasma-Enhanced Chemical Vapor Deposition 有权
    用于组合氧化,起始和等离子体增强化学气相沉积的单一单元反应器设计

    公开(公告)号:US20130224380A1

    公开(公告)日:2013-08-29

    申请号:US13407075

    申请日:2012-02-28

    IPC分类号: C23C16/00

    CPC分类号: C23C16/509

    摘要: Described herein are reactors capable of sequentially or simultaneously depositing thin-film polymers onto a substrate by oxidative chemical vapor deposition (oCVD), initiated chemical vapor deposition (iCVD), and plasma-enhanced chemical vapor deposition (PECVD). The single-unit CVD reactors allow for the use of more than one CVD process on the same substrate without the risk of inadvertently exposing the substrate to ambient conditions when switching processes. Furthermore, the ability to deposit simultaneously polymers made by two different CVD processes allows for the exploration of new materials. In addition to assisting in the deposition of polymer films, plasma processes may be used to pretreat substrate surfaces before polymer deposition, or to clean the internal surfaces of the reactor between experiments.

    摘要翻译: 这里描述的是能够通过氧化化学气相沉积(oCVD),起始化学气相沉积(iCVD)和等离子体增强化学气相沉积(PECVD)将薄膜聚合物顺序或同时沉积到基底上的反应器。 单个单元CVD反应器允许在同一衬底上使用多于​​一个CVD工艺,而不会在切换工艺时不经意地将衬底暴露于环境条件的风险。 此外,同时沉积通过两种不同CVD工艺制备的聚合物的能力允许探索新材料。 除了辅助聚合物膜的沉积之外,还可以使用等离子体工艺来在聚合物沉积之前预处理衬底表面,或者在实验之间清洁反应器的内表面。

    Electro-mechanical switches and methods of use thereof
    9.
    发明授权
    Electro-mechanical switches and methods of use thereof 有权
    机电开关及其使用方法

    公开(公告)号:US08441081B2

    公开(公告)日:2013-05-14

    申请号:US12507283

    申请日:2009-07-22

    IPC分类号: G01P15/08

    摘要: One aspect of the invention relates to an ultrathin micro-electromechanical chemical sensing device which uses swelling or straining of a reactive organic material for sensing. In certain embodiments, the device comprises a contact on-off switch chemical sensor. For example, the device can comprises a small gap separating two electrodes, wherein the gap can be closed as a result of the swelling or stressing of an organic polymer coating on one or both sides of the gap. In certain embodiments, the swelling or stressing is due to the organic polymer reacting with a target analyte.

    摘要翻译: 本发明的一个方面涉及使用用于感测的反应性有机材料的溶胀或应变的超薄微机电化学感测装置。 在某些实施例中,该装置包括接触开 - 关开关化学传感器。 例如,该装置可以包括分开两个电极的小间隙,其中间隙可以由于间隙的一侧或两侧上的有机聚合物涂层的膨胀或应力而封闭。 在某些实施方案中,溶胀或应激是由于有机聚合物与靶分析物反应。

    Light emitting device including semiconductor nanocrystals
    10.
    发明授权
    Light emitting device including semiconductor nanocrystals 有权
    包括半导体纳米晶体的发光器件

    公开(公告)号:US08106420B2

    公开(公告)日:2012-01-31

    申请号:US12479181

    申请日:2009-06-05

    IPC分类号: H01L33/00

    CPC分类号: H01L51/0037 H01L51/5048

    摘要: A light emitting device can have a layered structure and include a plurality of semiconductor nanocrystals. The layers of the device can be covalently bonded to each other. The device can include continuous chain of covalent bonds extending from the first electrode to the second electrode.

    摘要翻译: 发光器件可以具有层状结构并且包括多个半导体纳米晶体。 该装置的层可以彼此共价键合。 该装置可以包括从第一电极延伸到第二电极的连续的共价键链。