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11. 发明申请

US20100159366A1 LAYER-BY-LAYER ASSEMBLIES OF CARBON-BASED NANOSTRUCTURES AND THEIR APPLICATIONS IN ENERGY STORAGE AND GENERATION DEVICES 审中-公开
标题翻译：基于碳的纳米结构的层叠组合及其在能源储存和生成装置中的应用
公开(公告)号：US20100159366A1
公开(公告)日：2010-06-24
申请号：US12541305
申请日：2009-08-14
申请人： Yang Shao-Horn , Seung Woo Lee , Naoaki Yabuuchi , Paula T. Hammond-Cunningham
发明人： Yang Shao-Horn , Seung Woo Lee , Naoaki Yabuuchi , Paula T. Hammond-Cunningham
IPC分类号： H01M4/58 , B05D5/12 , H01M4/02
CPC分类号： H01G11/26 , H01G11/36 , H01M4/1393 , H01M4/366 , H01M4/587 , H01M4/88 , Y02E60/13
摘要： The embodiments described herein relate generally to methods, compositions, articles, and devices associated with layer-by-layer assembly and/or functionalization of carbon-based nanostructures and related structures. In some embodiments, the present invention provides methods for forming an assembly of carbon-based nanostructures on a surface. The carbon-based nanostructure assembly may exhibit enhanced properties, such as improved arrangement of carbon-based nanostructures (e.g., carbon nanotubes) and/or enhanced electronic and/or ionic conductivity and/or other useful features. In some cases, improved properties may be observed due to the attachment of functional groups to the surfaces of carbon-based nanostructures. Using methods described herein, formation of carbon-based nanostructure assemblies may be controlled to produce structures with enhanced properties.
摘要翻译：本文描述的实施方案一般涉及与碳基纳米结构和相关结构的逐层组装和/或功能化相关联的方法，组合物，制品和装置。在一些实施例中，本发明提供了在表面上形成碳基纳米结构的组件的方法。碳基纳米结构组件可以表现出增强的性能，例如碳基纳米结构（例如，碳纳米管）的改进布置和/或增强的电子和/或离子电导率和/或其它有用特征。在某些情况下，由于将官能团连接到碳基纳米结构的表面，可观察到改进的性能。使用本文所述的方法，可以控制碳基纳米结构组件的形成以产生具有增强性能的结构。

12. 发明申请

US20110274989A1 CATALYSTS FOR OXYGEN REDUCTION AND EVOLUTION IN METAL-AIR ELECTROCHEMICAL CELLS 审中-公开
标题翻译：金属空气电化学电池中氧气还原和发展的催化剂
公开(公告)号：US20110274989A1
公开(公告)日：2011-11-10
申请号：US13098653
申请日：2011-05-02
申请人： Yi-Chun Lu , Hubert A. Gasteiger , Yang Shao-Horn
发明人： Yi-Chun Lu , Hubert A. Gasteiger , Yang Shao-Horn
IPC分类号： H01M12/06 , H02J7/00 , B01J23/66 , B82Y99/00
CPC分类号： H01M12/06 , H01M4/90 , H01M4/92 , H01M4/921 , H01M12/08 , Y02E60/50
摘要： Methods and devices for catalyzing reactions, e.g., in a metal-air electrochemical cell, are disclosed. In some instances, a porous positive electrode of the metal-air electrochemical cell includes a metal to catalyze a reaction at the electrode (e.g., oxidation of one or more metal-oxide species). The metal can be disposed as nanoparticles, and/or be combined with a second metal. Other aspects are directed to devices and methods that can generally promote a chemical reaction (e.g., an oxidation/reduction reaction) such as the formation of platinum containing nanoparticles that can be used to catalyze electrochemical reactions.
摘要翻译：公开了用于催化反应的方法和装置，例如在金属 - 空气电化学电池中。在一些情况下，金属 - 空气电化学电池的多孔正电极包括催化电极上的反应的金属（例如一种或多种金属氧化物物质的氧化）。金属可以作为纳米颗粒来设置，和/或与第二金属组合。其它方面涉及可以通常促进化学反应（例如，氧化/还原反应）的装置和方法，例如形成可用于催化电化学反应的含铂纳米粒子。

13. 发明授权

US07229944B2 Fiber structures including catalysts and methods associated with the same 失效
标题翻译：纤维结构包括催化剂和与之相关的方法
公开(公告)号：US07229944B2
公开(公告)日：2007-06-12
申请号：US10898031
申请日：2004-07-23
申请人： Yang Shao-Horn , John Paul Kurpiewski , Quinn C. Horn
发明人： Yang Shao-Horn , John Paul Kurpiewski , Quinn C. Horn
IPC分类号： B01J21/18 , B01J23/00 , D01F9/12 , B32B9/00 , D02G9/00
CPC分类号： H01M4/663 , D01D5/0038 , D01F1/02 , D01F9/14 , D01F9/20 , D01F9/24 , H01M4/90 , H01M4/9083 , H01M4/926 , Y10T428/2918
摘要： Fiber structures that include a catalytic material are provided. The fiber structures (e.g., membranes) may be formed of interconnected carbon fibers. The catalytic material may be in the form of nanosize particles supported on the fibers. In one method of the invention, the structures are produced by electrospinning a polymeric material fiber structure that is subsequently converted to a carbon fiber structure in a heat treatment step which also causes the catalytic material particles to nucleate on the carbon fibers and grow to a desired size. The catalytic material may be uniformly distributed across the carbon fiber structure and the amount of catalytic material may be controlled. These factors may enhance catalytic performance and/or enable using less catalytic material for equivalent catalytic performance which can lead to cost savings, amongst other advantages. The fiber structures may be used in a variety of applications including electrodes in batteries and fuel cells.
摘要翻译：提供了包括催化材料的纤维结构。纤维结构（例如膜）可以由互连的碳纤维形成。催化材料可以是支撑在纤维上的纳米尺寸颗粒的形式。在本发明的一种方法中，通过静电纺丝聚合物材料纤维结构来制造结构，该结构随后在热处理步骤中转化为碳纤维结构，其也使催化材料颗粒在碳纤维上成核并生长至期望的尺寸。催化材料可以均匀地分布在碳纤维结构上，并且可以控制催化材料的量。这些因素可以增强催化性能和/或使得能够使用较少催化材料用于等效的催化性能，这可以导致成本节省以及其他优点。纤维结构可用于各种应用，包括电池和燃料电池中的电极。

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