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21. 发明授权

US07671306B1 Laser ablative synthesis of carbon nanotubes 失效
标题翻译：激光烧蚀合成碳纳米管
公开(公告)号：US07671306B1
公开(公告)日：2010-03-02
申请号：US11589011
申请日：2006-10-27
申请人： Michael W. Smith , Kevin Jordan , Cheol Park
发明人： Michael W. Smith , Kevin Jordan , Cheol Park
IPC分类号： H05B6/02 , B23K26/02 , B23K26/08 , D01F9/12
CPC分类号： B82Y40/00 , B82Y30/00 , C01B32/162 , C01B2202/02 , Y10S977/844
摘要： An improved method for the production of single walled carbon nanotubes that utilizes an RF-induction heated side-pumped synthesis chamber for the production of such. Such a method, while capable of producing large volumes of carbon nanotubes, concurrently permits the use of a simplified apparatus that allows for greatly reduced heat up and cool down times and flexible flowpaths that can be readily modified for production efficiency optimization. The method of the present invention utilizes a free electron laser operating at high average and peak fluence to illuminate a rotating and translating graphite/catalyst target to obtain high yields of SWNTs without the use of a vacuum chamber.
摘要翻译：一种用于生产单壁碳纳米管的改进方法，其利用RF感应加热的侧面泵浦合成室来生产。这种方法虽然能够生产大量的碳纳米管，但同时允许使用简化的装置，其允许大大减少加热和冷却时间，并且柔性流路可以容易地改变以用于生产效率优化。本发明的方法利用以高平均峰值能量密度工作的自由电子激光器照射旋转和平移石墨/催化剂靶，以获得高产率的SWNT而不使用真空室。

22. 发明授权

US09133032B2 Fine-grained targets for laser synthesis of carbon nanotubes 有权
标题翻译：激光合成碳纳米管的细粒度目标
公开(公告)号：US09133032B2
公开(公告)日：2015-09-15
申请号：US12851584
申请日：2010-08-06
申请人： Michael W. Smith , Cheol Park
发明人： Michael W. Smith , Cheol Park
IPC分类号： B29C43/02 , C01B31/02 , B82Y30/00 , B82Y40/00
CPC分类号： C01B32/162 , B82Y30/00 , B82Y40/00
摘要： A mechanically robust, binder-free, inexpensive target for laser synthesis of carbon nanotubes and a method for making same, comprising the steps of mixing prismatic edge natural flake graphite with a metal powder catalyst and pressing the graphite and metal powder mixture into a mold having a desired target shape.
摘要翻译：用于碳纳米管的激光合成的机械稳定，无粘合剂，廉价的靶材及其制造方法，包括以下步骤：将棱形边缘天然鳞片状石墨与金属粉末催化剂混合并将石墨和金属粉末混合物压制成具有期望的目标形状。

23. 发明授权

US09074066B2 Nanotubular toughening inclusions 有权
标题翻译：纳米管增韧夹杂物
公开(公告)号：US09074066B2
公开(公告)日：2015-07-07
申请号：US13032045
申请日：2011-02-22
申请人： Cheol Park , Dennis C. Working , Emilie J. Siochi , Joycelyn S. Harrison
发明人： Cheol Park , Dennis C. Working , Emilie J. Siochi , Joycelyn S. Harrison
IPC分类号： C08L89/00 , C08L79/08 , C08G73/10 , C08K3/04 , B82Y30/00 , C08K7/24
CPC分类号： C08K7/24 , B82Y30/00 , C08K2201/011
摘要： Conventional toughening agents are typically rubbery materials or small molecular weight molecules, which mostly sacrifice the intrinsic properties of a matrix such as modulus, strength, and thermal stability as side effects. On the other hand, high modulus inclusions tend to reinforce elastic modulus very efficiently, but not the strength very well. For example, mechanical reinforcement with inorganic inclusions often degrades the composite toughness, encountering a frequent catastrophic brittle failure triggered by minute chips and cracks. Thus, toughening generally conflicts with mechanical reinforcement. Carbon nanotubes have been used as efficient reinforcing agents in various applications due to their combination of extraordinary mechanical, electrical, and thermal properties. Moreover, nanotubes can elongate more than 20% without yielding or breaking, and absorb significant amounts of energy during deformation, which enables them to also be an efficient toughening agent, as well as excellent reinforcing inclusion. Accordingly, an improved toughening method is provided by incorporating nanotubular inclusions into a host matrix, such as thermoset and thermoplastic polymers or ceramics without detrimental effects on the matrix's intrinsic physical properties.
摘要翻译：常规增韧剂通常是橡胶状材料或小分子量分子，其主要牺牲基质的固有性质，例如作为副作用的模量，强度和热稳定性。另一方面，高模量夹杂物倾向于非常有效地增强弹性模量，但是强度非常好。例如，具有无机夹杂物的机械增强剂常常降低复合材料的韧性，遇到由碎片和裂纹引起的频繁的灾难性脆性破坏。因此，增韧通常与机械加强冲突。碳纳米管由于其非凡的机械，电气和热性能的组合，已经在各种应用中用作有效的增强剂。此外，纳米管可以延伸超过20％而不产生或破裂，并且在变形期间吸收大量的能量，这使得它们也可以是有效的增韧剂，以及优异的增强夹杂物。因此，通过将纳米管状夹杂物结合到主体基质如热固性和热塑性聚合物或陶瓷中而不会对基体的固有物理性质产生不利影响，提供了改进的增韧方法。

24. 发明申请

US20100078600A1 Electrically Conductive, Optically Transparent Polymer/Carbon Nanotube Composites And Process For Preparation Thereof 有权
标题翻译：导电，光学透明聚合物/碳纳米管复合材料及其制备方法
公开(公告)号：US20100078600A1
公开(公告)日：2010-04-01
申请号：US12550431
申请日：2009-08-31
申请人： John W. Connell , Joseph G. Smith , Joycelyn S. Harrison , Cheol Park , Kent A. Watson , Zoubeida Ounaies
发明人： John W. Connell , Joseph G. Smith , Joycelyn S. Harrison , Cheol Park , Kent A. Watson , Zoubeida Ounaies
IPC分类号： H01B1/24
CPC分类号： B82Y10/00 , B82Y30/00 , C08F2/44 , C08G73/10 , C08G73/1039 , C08G73/1071 , C08K5/00 , C08K7/24 , C08K2201/011 , C08L71/123 , C09J11/04 , H01B1/24 , Y10T428/25 , Y10T428/29 , Y10T428/2904 , Y10T428/2913 , Y10T428/2918 , Y10T428/2975 , C08L71/12
摘要： The present invention is directed to the effective dispersion of carbon nanotubes (CNTs) into polymer matrices. The nanocomposites are prepared using polymer matrices and exhibit a unique combination of properties, most notably, high retention of optical transparency in the visible range (i.e., 400-800 nm), electrical conductivity, and high thermal stability. By appropriate selection of the matrix resin, additional properties such as vacuum ultraviolet radiation resistance, atomic oxygen resistance, high glass transition (Tg) temperatures, and excellent toughness can be attained. The resulting nanocomposites can be used to fabricate or formulate a variety of articles such as coatings on a variety of substrates, films, foams, fibers, threads, adhesives and fiber coated prepreg. The properties of the nanocomposites can be adjusted by selection of the polymer matrix and CNT to fabricate articles that possess high optical transparency and antistatic behavior.
摘要翻译：本发明涉及碳纳米管（CNT）在聚合物基质中的有效分散。使用聚合物基质制备纳米复合材料，并且表现出独特的性质组合，最显着的是在可见光范围（即400-800nm）中高保留光学透明度，导电性和高热稳定性。通过适当选择基体树脂，可以获得诸如真空紫外线辐射电阻，原子氧电阻，高玻璃化转变温度（Tg）等优异的韧性等附加特性。所得的纳米复合材料可用于制造或配制各种制品，例如各种基材，薄膜，泡沫，纤维，线，粘合剂和纤维涂层预浸料上的涂层。可以通过选择聚合物基质和CNT来调节具有高光学透明度和抗静电性能的制品来调节纳米复合材料的性能。

25. 发明申请

US20090136828A1 Carbon Nanotube Electrodes and Method for Fabricating Same for Use in Biofuel Cell and Fuel Cell Applications 审中-公开
标题翻译：碳纳米管电极及其制造方法，用于生物燃料电池和燃料电池应用
公开(公告)号：US20090136828A1
公开(公告)日：2009-05-28
申请号：US12272830
申请日：2008-11-18
申请人： Jae-Woo Kim , Peter T. Lillehei , Cheol Park , Sang H. Choi
发明人： Jae-Woo Kim , Peter T. Lillehei , Cheol Park , Sang H. Choi
IPC分类号： H01M4/02 , H01M4/88
CPC分类号： H01M4/8828 , H01M4/8807 , H01M4/9008 , H01M4/9083 , H01M8/16 , Y02E60/527
摘要： Carbon nanotubes (CNTs) are mixed in an aqueous buffer solution that includes a buffer material having a molecular structure defined by a first end, a second end, and a middle disposed between the first and second ends. The first end is a cyclic ring with nitrogen and oxygen heteroatomes, the middle is a hydrophobic alkyl chain, and the second end is a charged group. The resulting solution includes the CNTs dispersed therein. Metal-core ferritins are then mixed into the resulting solution where at least a portion of the ferritins are coupled to the CNTs.
摘要翻译：碳纳米管（CNT）在含有缓冲材料的缓冲水溶液中混合，所述缓冲材料具有由第一末端，第二末端以及设置在第一和第二末端之间的中间部分所限定的分子结构。第一端是具有氮和氧的杂原子的环状环，中间是疏水性烷基链，第二端是带电基团。所得溶液包括分散在其中的CNT。然后将金属铁心蛋白混合到所得溶液中，其中至少一部分铁素体与CNT相连。

26. 发明授权

US08608993B2 Mechanically strong, thermally stable, and electrically conductive nanocomposite structure and method of fabricating same 有权
标题翻译：机械强，热稳定和导电的纳米复合结构及其制造方法
公开(公告)号：US08608993B2
公开(公告)日：2013-12-17
申请号：US13053633
申请日：2011-03-22
申请人： Dennis C. Working , Emilie J. Siochi , Cheol Park , Peter T. Lillehei
发明人： Dennis C. Working , Emilie J. Siochi , Cheol Park , Peter T. Lillehei
IPC分类号： B29C47/00
CPC分类号： C08K7/24 , B82Y30/00 , C08K2201/011
摘要： A nanocomposite structure and method of fabricating same are provided. The nanocomposite structure is a polymer in an extruded shape with carbon nanotubes (CNTs) longitudinally disposed and dispersed in the extruded shape along a dimension thereof. The polymer is characteristically defined as having a viscosity of at least approximately 100,000 poise at a temperature of 200° C.
摘要翻译：提供纳米复合结构及其制造方法。纳米复合结构是挤出形状的聚合物，其中碳纳米管（CNT）沿其尺寸纵向设置并分散在挤出形状中。该聚合物特征定义为在200℃的温度下具有至少约100,000泊的粘度。

27. 发明申请

US20090134362A1 Aqueous Solution Dispersement of Carbon Nanotubes 有权
标题翻译：碳纳米管的水溶液分散
公开(公告)号：US20090134362A1
公开(公告)日：2009-05-28
申请号：US12272826
申请日：2008-11-18
申请人： Jae-Woo Kim , Cheol Park , Sang H. Choi , Peter T. Lillehei , Joycelyn S. Harrison
发明人： Jae-Woo Kim , Cheol Park , Sang H. Choi , Peter T. Lillehei , Joycelyn S. Harrison
IPC分类号： H01B1/24
CPC分类号： B82Y30/00 , B82Y40/00 , C01B32/174 , C01B2202/28 , H01M4/92 , H01M4/926 , Y10S977/746 , Y10S977/75 , Y10S977/752
摘要： Carbon nanotubes (CNTs) are dispersed in an aqueous buffer solution consisting of at least 50 weight percent water and a remainder weight percent that includes a buffer material. The buffer material has a molecular structure defined by a first end, a second end, and a middle disposed between the first and second ends. The first end is a cyclic ring with nitrogen and oxygen heteroatomes, the middle is a hydrophobic alkyl chain, and the second end is a charged group.
摘要翻译：碳纳米管（CNT）分散在由至少50重量％的水组成的缓冲水溶液中，其余的重量百分比包括缓冲材料。缓冲材料具有由第一端，第二端和设置在第一端和第二端之间的中间限定的分子结构。第一端是具有氮和氧的杂原子的环状环，中间是疏水性烷基链，第二端是带电基团。

28. 发明授权

US07527751B2 Method of making an electroactive sensing/actuating material for carbon nanotube polymer composite 有权
标题翻译：制备用于碳纳米管聚合物复合材料的电活性感应/致动材料的方法
公开(公告)号：US07527751B2
公开(公告)日：2009-05-05
申请号：US12109490
申请日：2008-04-25
申请人： Zoubeida Ounaies , Cheol Park , Joycelyn S. Harrison , Nancy M. Holloway , Gregory K. Draughon
发明人： Zoubeida Ounaies , Cheol Park , Joycelyn S. Harrison , Nancy M. Holloway , Gregory K. Draughon
IPC分类号： H01B1/00
CPC分类号： B82Y30/00 , C01B32/158 , H01L41/183 , Y10S977/783 , Y10S977/832 , Y10T428/25 , Y10T428/252 , Y10T428/256 , Y10T428/258
摘要： An electroactive sensing or actuating material comprises a composite made from a polymer with polarizable moieties and an effective amount of carbon nanotubes incorporated in the polymer for a predetermined electromechanical operation of the composite when such composite is affected by an external stimulus. In another embodiment, the composite comprises a third component of micro-sized to nano-sized particles of an electroactive ceramic that is also incorporated in the polymer matrix. The method for making the three-phase composite comprises either incorporating the carbon nanotubes in the polymer matrix before incorporation of the particles of ceramic or mixing the carbon nanotubes and particles of ceramic together in a solution before incorporation in the polymer matrix.
摘要翻译：电活性感测或致动材料包括由具有可极化部分的聚合物制成的复合材料，并且当这种复合材料受外部刺激影响时，有效量的纳入聚合物中的碳纳米管用于组合物的预定机电操作。在另一个实施方案中，所述复合材料包括还掺入聚合物基质中的电活性陶瓷的微尺寸至纳米尺寸颗粒的第三组分。制备三相复合材料的方法包括在引入陶瓷颗粒之前将碳纳米管掺入聚合物基质中，或者在引入到聚合物基质中之前将碳纳米管和陶瓷颗粒一起混合在溶液中。

29. 发明授权

US07507472B2 Multilayer electroactive polymer composite material comprising carbon nanotubes 有权
标题翻译：包含碳纳米管的多层电活性聚合物复合材料
公开(公告)号：US07507472B2
公开(公告)日：2009-03-24
申请号：US11081888
申请日：2005-03-09
申请人： Zoubeida Ounaies , Cheol Park , Joycelyn S. Harrison , Nancy M. Holloway , Gregory K. Draughon
发明人： Zoubeida Ounaies , Cheol Park , Joycelyn S. Harrison , Nancy M. Holloway , Gregory K. Draughon
IPC分类号： B32B5/16
CPC分类号： B32B27/08 , B32B27/20 , B32B2307/204 , B82Y30/00 , H01L41/183 , Y10S977/783 , Y10S977/832 , Y10T428/24355 , Y10T428/24372 , Y10T428/24942 , Y10T428/25 , Y10T428/252 , Y10T428/256 , Y10T428/258 , Y10T428/31551 , Y10T428/31721 , Y10T428/31725 , Y10T428/31786 , Y10T428/31855 , Y10T428/31935
摘要： An electroactive material comprises multiple layers of electroactive composite with each layer having unique dielectric, electrical and mechanical properties that define an electromechanical operation thereof when affected by an external stimulus. For example, each layer can be (i) a 2-phase composite made from a polymer with polarizable moieties and an effective amount of carbon nanotubes incorporated in the polymer for a predetermined electomechanical operation, or (ii) a 3-phase composite having the elements of the 2-phase composite and further including a third component of micro-sized to nano-sized particles of an electroactive ceramic incorporated in the polymer matrix.
摘要翻译：电活性材料包括多层电活性复合材料，每层具有独特的电介质，电学和机械性能，当受到外部刺激的影响时，其定义了机电操作。例如，每个层可以是（i）由具有可极化部分的聚合物制成的2相复合物，并且在预定的电子机械操作中引入掺入聚合物中的有效量的碳纳米管，或（ii）具有并且还包括掺入聚合物基质中的电活性陶瓷的微尺寸至纳米尺寸颗粒的第三组分。

30. 发明申请

US20080300104A1 SYSTEM AND METHOD OF CONTROLLING AN UPSHIFT IN AUTOMATIC TRANSMISSION 有权
标题翻译：自动变速箱控制系统及其控制方法
公开(公告)号：US20080300104A1
公开(公告)日：2008-12-04
申请号：US11931817
申请日：2007-10-31
申请人： Cheol Park , Osamu Sato
发明人： Cheol Park , Osamu Sato
IPC分类号： B60W10/02
CPC分类号： F16H61/061 , F16H2061/0087 , F16H2061/0477 , Y10T477/6414
摘要： An upshift control system for use in an automatic transmission including first and second friction elements, the upshift control system including a control unit that determines variation in an engagement capacity of the first friction element or an engagement capacity of the second friction element on the basis of combination of occurrence or non-occurrence of engine racing and compared lengths between a first time that elapses from output of a shift command to a start of an inertia phase and a second time that elapses from the out output of a shift command to a start of change in an actual gear ratio toward a target gear ratio to be achieved after the shifting, and performs a learning correction of a command pressure for the first friction element or a command pressure for the second friction element on the basis of the determination result.
摘要翻译：一种用于包括第一和第二摩擦元件的自动变速器的升档控制系统，所述升档控制系统包括控制单元，所述控制单元基于所述控制单元确定所述第一摩擦元件的接合能力或所述第二摩擦元件的接合能力发动机赛车的发生或不发生的组合以及从换档指令的输出到惯性阶段的开始经过的第一时间之间的比较长度以及从换档指令的输出到经过的第二时间将实际齿轮比改变为在换档之后实现的目标齿轮比，并且基于确定结果执行用于第一摩擦元件的指令压力或第二摩擦元件的指令压力的学习校正。

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