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公开(公告)号：US09157161B1
公开(公告)日：2015-10-13
申请号：US13183099
申请日：2011-07-14
申请人： Susan M. Brozik , Jason C. Harper , Ronen Polsky , David R. Wheeler , Dulce C. Arango , Shawn M. Dirk
发明人： Susan M. Brozik , Jason C. Harper , Ronen Polsky , David R. Wheeler , Dulce C. Arango , Shawn M. Dirk
摘要： A thin film with multiple binding functionality can be prepared on an electrode surface via consecutive electroreduction of two or more aryl-onium salts with different functional groups. This versatile and simple method for forming multifunctional surfaces provides an effective means for immobilization of diverse molecules at close proximities. The multifunctional thin film has applications in bioelectronics, molecular electronics, clinical diagnostics, and chemical and biological sensing.
摘要翻译： 具有多个结合官能团的薄膜可以通过两种或更多种具有不同官能团的芳基鎓盐的电还原来在电极表面上制备。 用于形成多功能表面的这种多功能和简单的方法提供了在近距离固定不同分子的有效手段。 多功能薄膜在生物电子学，分子电子学，临床诊断学，化学和生物学方面具有应用前景。
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2.发明授权Electrochemical assembly of organic molecules by the reduction of iodonium salts 有权通过还原碘鎓盐来电化学组装有机分子公开(公告)号：US07550071B1
公开(公告)日：2009-06-23
申请号：US11065894
申请日：2005-02-25
CPC分类号： C25D9/02 , C23C18/1896
摘要： Methods are described for the electrochemical assembly of organic molecules on silicon, or other conducting or semiconducting substrates, using iodonium salt precursors. Iodonium molecules do not assemble on conducting surfaces without a negative bias. Accordingly, the iodonium salts are preferred for patterning applications that rely on direct writing with negative bias. The stability of the iodonium molecule to acidic conditions allows them to be used with standard silicon processing. As a directed assembly process, the use of iodonium salts provides for small features while maintaining the ability to work on a surface and create structures on a wafer level. Therefore, the process is amenable for mass production. Furthermore, the assembled monolayer (or multilayer) is chemically robust, allowing for subsequent chemical manipulations and the introduction of various molecular functionalities for various chemical and biological applications.
摘要翻译： 描述了使用碘鎓盐前体在硅或其它导电或半导体衬底上电化学组装有机分子的方法。 碘分子不会在没有负偏压的导电表面上组装。 因此，碘鎓盐优选用于依赖于负偏压的直接写入的图案化应用。 碘分子在酸性条件下的稳定性允许它们与标准硅处理一起使用。 作为定向组装方法，碘鎓盐的使用提供小特征，同时保持在表面上工作的能力并在晶片级上产生结构。 因此，该方法适合批量生产。 此外，组装的单层（或多层）是化学稳健的，允许随后的化学操作和引入用于各种化学和生物应用的各种分子功能。
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公开(公告)号：US09212430B1
公开(公告)日：2015-12-15
申请号：US11930267
申请日：2007-10-31
申请人： Jason C. Harper , Ronen Polsky , Shawn M. Dirk , David R. Wheeler , Dulce C. Arango , Susan M. Brozik
发明人： Jason C. Harper , Ronen Polsky , Shawn M. Dirk , David R. Wheeler , Dulce C. Arango , Susan M. Brozik
IPC分类号： C25D9/02 , C07C245/20 , C07F5/02 , C40B20/02
CPC分类号： C25D9/02 , C07C245/20 , C07F5/025 , C40B20/02
摘要： A method for preparing an electrochemical biosensor uses bias-assisted assembly of unreactive -onium molecules on an electrode array followed by post-assembly electro-addressable conversion of the unreactive group to a chemical or biological recognition group. Electro-addressable functionalization of electrode arrays enables the multi-target electrochemical sensing of biological and chemical analytes.
摘要翻译： 制备电化学生物传感器的方法使用电极阵列上的非活性碘分子的偏置辅助组装，然后将非活性基团的组装后电解转化转化为化学或生物识别基团。 电极阵列的电寻址功能化可实现生物和化学分析物的多靶电化学检测。
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公开(公告)号：US09102801B1
公开(公告)日：2015-08-11
申请号：US13597928
申请日：2012-08-29
CPC分类号： C08H6/00 , C08K5/315 , C08L97/005 , C08L21/00
摘要： A method including reducing a particle size of lignin particles to an average particle size less than 40 nanometers; after reducing the particle size, combining the lignin particles with a polymeric material; and forming a structure of the combination. A method including exposing lignin to a diazonium precursor including a functional group; modifying the lignin by introducing the functional group to the lignin; and combining the modified lignin with a polymeric material to form a composite. An apparatus including a composite of a polymer and lignin wherein the lignin has an average particle size less than 100 micrometers.
摘要翻译： 一种方法，包括将木质素颗粒的粒度降低至小于40纳米的平均粒径; 在降低粒度后，将木质素颗粒与聚合物材料结合; 并形成组合的结构。 一种包括将木质素暴露于包含官能团的重氮前体的方法; 通过将官能团引入木质素来改性木质素; 并将改性的木质素与聚合物材料结合以形成复合材料。 一种包括聚合物和木质素的复合物的装置，其中木质素的平均粒度小于100微米。
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公开(公告)号：US08427809B1
公开(公告)日：2013-04-23
申请号：US13034535
申请日：2011-02-24
申请人： Shawn M. Dirk , Ross S. Johnson
发明人： Shawn M. Dirk , Ross S. Johnson
CPC分类号： H01G7/04 , H01L28/40 , H01L51/0038 , Y02T10/7022
摘要： Precursor polymers to conjugated polymers, such as poly(phenylene vinylene), poly(poly(thiophene vinylene), poly(aniline vinylene), and poly(pyrrole vinylene), can be used as thermally switchable capacitor dielectrics that fail at a specific temperature due to the non-conjugated precursor polymer irreversibly switching from an insulator to the conjugated polymer, which serves as a bleed resistor. The precursor polymer is a good dielectric until it reaches a specific temperature determined by the stability of the leaving groups. Conjugation of the polymer backbone at high temperature effectively disables the capacitor, providing a ‘built-in’ safety mechanism for electronic devices.
摘要翻译： 共轭聚合物的前体聚合物如聚（亚苯基亚乙烯基），聚（聚（噻吩亚乙烯基），聚（苯胺亚乙烯基）和聚（吡咯亚乙烯基））可用作在特定温度下失效的热可切换电容器电介质 对非共轭前体聚合物不可逆地从绝缘体切换到共轭聚合物，其用作渗流电阻器，前体聚合物是很好的电介质，直到达到由离去基团的稳定性确定的特定温度。聚合物的共轭 高温骨架有效禁用电容器，为电子设备提供“内置”安全机制。
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公开(公告)号：US08223472B1
公开(公告)日：2012-07-17
申请号：US12270879
申请日：2008-11-14
申请人： Shawn M. Dirk , David R. Wheeler
发明人： Shawn M. Dirk , David R. Wheeler
CPC分类号： H01G4/06 , H01G4/18 , Y02T10/7022
摘要： A capacitor having at least one electrode pair being separated by a dielectric component, with the dielectric component being made of a polymer such as a norbornylene-containing polymer with a dielectric constant greater than 3 and a dissipation factor less than 0.1 where the capacitor has an operating temperature greater than 100° C. and less than 170° C.
摘要翻译： 具有至少一个电极对被电介质部件隔开的电容器，该电介质部件由具有大于3的介电常数且小于0.1的介电常数的低聚降冰片烯聚合物的聚合物制成，其中电容器具有 工作温度大于100℃且小于170℃
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公开(公告)号：US07955945B1
公开(公告)日：2011-06-07
申请号：US12892055
申请日：2010-09-28
IPC分类号： H01L21/20
摘要： A process for making a dielectric material where a precursor polymer selected from poly(phenylene vinylene) polyacetylene, poly(p-phenylene), poly(thienylene vinylene), poly(1,4-naphthylene vinylene), and poly(p-pyridine vinylene) is energized said by exposure by radiation or increase in temperature to a level sufficient to eliminate said leaving groups contained within the precursor polymer, thereby transforming the dielectric material into a conductive polymer. The leaving group in the precursor polymer can be a chloride, a bromide, an iodide, a fluoride, an ester, an xanthate, a nitrile, an amine, a nitro group, a carbonate, a dithiocarbamate, a sulfonium group, an oxonium group, an iodonium group, a pyridinium group, an ammonium group, a borate group, a borane group, a sulphinyl group, or a sulfonyl group.
摘要翻译： 一种制备介电材料的方法，其中前体聚合物选自聚（亚苯基亚乙烯基）聚乙炔，聚（对亚苯基），聚（亚苯基亚乙烯基），聚（1,4-亚萘基亚乙烯基）和聚（对 - 吡啶亚乙烯基） ）通过辐射曝光或者将温度升高到足以消除前体聚合物中包含的所述离去基团的水平，从而将电介质材料转化为导电聚合物而被激发。 前体聚合物中的离去基团可以是氯化物，溴化物，碘化物，氟化物，酯，黄原酸酯，腈，胺，硝基，碳酸酯，二硫代氨基甲酸酯，锍基，氧鎓基 ，碘鎓基，吡啶鎓基，铵基，硼酸酯基，硼烷基，亚磺酰基或磺酰基。
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公开(公告)号：US08703391B1
公开(公告)日：2014-04-22
申请号：US13305837
申请日：2011-11-29
IPC分类号： G03F7/26
CPC分类号： G03F7/0384 , C08G61/08 , C08G2261/135 , C08G2261/3324 , C08G2261/76 , G03F7/038
摘要： A polymeric matrix material exhibits low loss at optical frequencies and facilitates the fabrication of all-dielectric metamaterials. The low-loss polymeric matrix material can be synthesized by providing an unsaturated polymer, comprising double or triple bonds; partially hydrogenating the unsaturated polymer; depositing a film of the partially hydrogenated polymer and a crosslinker on a substrate; and photopatterning the film by exposing the film to ultraviolet light through a patterning mask, thereby cross-linking at least some of the remaining unsaturated groups of the partially hydrogenated polymer in the exposed portions.
摘要翻译： 聚合物基质材料在光学频率下表现出低的损耗，并有助于制造全介电超材料。 低损失聚合物基质材料可以通过提供包含双键或三键的不饱和聚合物来合成; 部分氢化不饱和聚合物; 将部分氢化的聚合物的膜和交联剂沉积在基材上; 并通过将图案掩模曝光于紫外光，使膜暴露部分中的部分氢化聚合物的剩余不饱和基团的至少一部分交联而对膜进行光图案化。
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公开(公告)号：US08426321B1
公开(公告)日：2013-04-23
申请号：US13099143
申请日：2011-05-02
IPC分类号： H01L21/31 , H01L21/469
摘要： A process for making a dielectric material where a precursor polymer selected from poly(phenylene vinylene)polyacetylene, poly(p-phenylene), poly(thienylene vinylene), poly(1,4-naphthylene vinylene), and poly(p-pyridine vinylene) is energized said by exposure by radiation or increase in temperature to a level sufficient to eliminate said leaving groups contained within the precursor polymer, thereby transforming the dielectric material into a conductive polymer. The leaving group in the precursor polymer can be a chloride, a bromide, an iodide, a fluoride, an ester, an xanthate, a nitrile, an amine, a nitro group, a carbonate, a dithiocarbamate, a sulfonium group, an oxonium group, an iodonium group, a pyridinium group, an ammonium group, a borate group, a borane group, a sulphinyl group, or a sulfonyl group.
摘要翻译： 一种制备介电材料的方法，其中前体聚合物选自聚（亚苯基亚乙烯基）聚乙炔，聚（对亚苯基），聚（亚苯基亚乙烯基），聚（1,4-亚萘基亚乙烯基）和聚（对 - 吡啶亚乙烯基） ）通过辐射曝光或者将温度升高到足以消除前体聚合物中包含的所述离去基团的水平，从而将电介质材料转化为导电聚合物而被激发。 前体聚合物中的离去基团可以是氯化物，溴化物，碘化物，氟化物，酯，黄原酸酯，腈，胺，硝基，碳酸酯，二硫代氨基甲酸酯，锍基，氧鎓基 ，碘鎓基，吡啶鎓基，铵基，硼酸酯基，硼烷基，亚磺酰基或磺酰基。
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公开(公告)号：US07314505B1
公开(公告)日：2008-01-01
申请号：US11156975
申请日：2005-06-20
IPC分类号： B01D53/02
CPC分类号： G01N30/56 , B01J2220/54 , B01J2220/86 , G01N2030/025 , G01N2030/567
摘要： Onium salt chemistry can be used to deposit very uniform thickness stationary phases on the wall of a gas chromatography column. In particular, the stationary phase can be bonded to non-silicon based columns, especially microfabricated metal columns. Non-silicon microfabricated columns may be manufactured and processed at a fraction of the cost of silicon-based columns. In addition, the method can be used to phase-coat conventional capillary columns or silicon-based microfabricated columns.
摘要翻译： ium盐化学可用于在气相色谱柱的壁上沉积非常均匀的厚度固定相。 特别地，固定相可以结合到非硅基柱，特别是微结构的金属柱。 可以以硅基柱的成本的一小部分来制造和处理非硅微加工柱。 此外，该方法可用于相涂常规毛细管柱或硅基微细柱。
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