Method for reducing cure shrinkage of a thermoset resin
    1.
    发明授权
    Method for reducing cure shrinkage of a thermoset resin 有权
    减少热固性树脂固化收缩的方法

    公开(公告)号:US07939595B2

    公开(公告)日:2011-05-10

    申请号:US12541418

    申请日:2009-08-14

    IPC分类号: C08K3/04

    摘要: A method for reducing cure shrinkage of a thermoset resin includes forming a plurality of surface modified nanofibers. The surface modified nanofibers are formed by soaking nanofibers in an oxidizing acidic solvent. An oxidizing agent is added to the soaking nanofibers, thereby generating heat sufficient for at least one of in-situ oxidation and in-situ exfoliation of a subsurface of each of the nanofibers. Excess oxidizing agent and acidic solvent are removed from the nanofibers, which are then dried. The dried nanofibers have reduced surface hydrophobicity. The surface modified nanofibers are substantially uniformly dispersed into the thermoset resin. The surface modified nanofibers are adapted to reduce cure shrinkage of the thermoset resin during subsequent curing processes.

    摘要翻译: 降低热固性树脂固化收缩的方法包括形成多个表面改性纳米纤维。 表面改性的纳米纤维通过将纳米纤维浸入氧化性酸性溶剂中而形成。 向浸泡纳米纤维中加入氧化剂,从而产生足以用于每个纳米纤维的地下原位氧化和原位剥离中的至少一种的热量。 从纳米纤维中除去过量的氧化剂和酸性溶剂,然后干燥。 干燥的纳米纤维具有降低的表面疏水性。 表面改性的纳米纤维基本均匀地分散在热固性树脂中。 表面改性的纳米纤维适于在随后的固化过程中降低热固性树脂的固化收缩。

    Lithium battery with silicon-based anode and silicate-based cathode
    3.
    发明授权
    Lithium battery with silicon-based anode and silicate-based cathode 有权
    具有硅基阳极和硅酸盐阴极的锂电池

    公开(公告)号:US09281515B2

    公开(公告)日:2016-03-08

    申请号:US13613824

    申请日:2012-09-13

    摘要: A lithium-ion battery is provided and related methods. The lithium-ion battery includes an electrode comprising an Olivine flake-like structure and an electrode comprising a plurality of coated carbon nanofibers. The Olivine flake-like structures form clusters through which the lithium ions are transported while reducing initial cycle irreversibility. The electrode comprising the coated carbon nanofibers additionally reduce initial cycle irreversibility by controlling expansion of the substrate forming the electrode comprising the coated carbon nanofibers.

    摘要翻译: 提供锂离子电池及相关方法。 锂离子电池包括包含橄榄石片状结构的电极和包含多个涂覆的碳纳米纤维的电极。 橄榄石片状结构形成簇,通过其可以输送锂离子,同时减少初始循环不可逆性。 包括涂覆的碳纳米纤维的电极通过控制形成包含涂覆的碳纳米纤维的电极的基材的膨胀来另外降低初始循环不可逆性。

    Method for reducing cure shrinkage of a thermoset resin
    4.
    发明授权
    Method for reducing cure shrinkage of a thermoset resin 有权
    减少热固性树脂固化收缩的方法

    公开(公告)号:US07589143B2

    公开(公告)日:2009-09-15

    申请号:US11232710

    申请日:2005-09-22

    IPC分类号: C08K3/04

    摘要: A method for reducing cure shrinkage of a thermoset resin includes forming a plurality of surface modified nanofibers. The surface modified nanofibers are formed by soaking nanofibers in an oxidizing acidic solvent. An oxidizing agent is added to the soaking nanofibers, thereby generating heat sufficient for at least one of in-situ oxidation and in-situ exfoliation of a subsurface of each of the nanofibers. Excess oxidizing agent and acidic solvent are removed from the nanofibers, which are then dried. The dried nanofibers have reduced surface hydrophobicity. The surface modified nanofibers are substantially uniformly dispersed into the thermoset resin. The surface modified nanofibers are adapted to reduce cure shrinkage of the thermoset resin during subsequent curing processes.

    摘要翻译: 降低热固性树脂固化收缩的方法包括形成多个表面改性纳米纤维。 表面改性的纳米纤维通过将纳米纤维浸入氧化性酸性溶剂中而形成。 向浸泡纳米纤维中加入氧化剂,从而产生足以用于每个纳米纤维的地下原位氧化和原位剥离中的至少一种的热量。 从纳米纤维中除去过量的氧化剂和酸性溶剂,然后干燥。 干燥的纳米纤维具有降低的表面疏水性。 表面改性的纳米纤维基本均匀地分散在热固性树脂中。 表面改性的纳米纤维适于在随后的固化过程中降低热固性树脂的固化收缩。

    Ammonia storage for on-vehicle engine
    5.
    发明申请
    Ammonia storage for on-vehicle engine 失效
    用于车载发动机的氨储存

    公开(公告)号:US20080241033A1

    公开(公告)日:2008-10-02

    申请号:US11692373

    申请日:2007-03-28

    IPC分类号: C01B3/02

    摘要: Ammonia is used as precursor source of hydrogen fuel in an on-vehicle internal combustion engine. Ammonia is stored as, for example, a ligand in an on-vehicle transition metal composition. Upon demand for hydrogen by the vehicle's engine control system, ammonia is expelled as a gas from some of the composition and the ammonia gas is dissociated into a mixture of hydrogen and nitrogen and delivered as a fuel-containing mixture to the engine. In a preferred embodiment, the hydrogen is used as a supplement to gasoline as a fuel for engine operation.

    摘要翻译: 氨被用作车载内燃机中氢燃料的前驱源。 氨作为例如在车载过渡金属组合物中的配体储存。 根据车辆发动机控制系统对氢气的需求,氨从一些组合物中排出为气体,氨气被分解成氢气和氮气的混合物,并作为含燃料的混合物输送到发动机。 在优选的实施方案中,氢被用作汽油的补充物,作为用于发动机操作的燃料。

    Guest-host hydrogen storage material
    6.
    发明授权
    Guest-host hydrogen storage material 失效
    宾主氢储存材料

    公开(公告)号:US07393393B2

    公开(公告)日:2008-07-01

    申请号:US11208446

    申请日:2005-08-19

    IPC分类号: F17C11/00 C01B3/00

    摘要: A hydrogen storage and release material is provided in the form of a supportive host component that carries or contains a hydrogen absorbing guest material. Metal compounds, such as oxides, carbides, nitrides, or the like, are prepared to carry polyaromatic molecules that absorb hydrogen in conjugated double bonds. Examples of suitable guest-host materials include layers of vanadium oxide with interacted layers of polyaniline or polythiophene. Dopant elements, like nickel, in the host oxide can enhance hydrogen absorption and de-sorption in the host material.

    摘要翻译: 氢气储存和释放材料以承载或含有吸氢客体材料的支撑性主体组分的形式提供。 制备金属化合物,例如氧化物,碳化物,氮化物等,以携带吸收共轭双键中的氢的多芳族分子。 合适的客体主体材料的实例包括具有聚苯胺或聚噻吩相互作用层的氧化钒层。 主体氧化物中的掺杂元素(如镍)可增强主体材料中的氢吸收和脱附。

    Encapsulated sulfur cathode for lithium ion battery
    9.
    发明授权
    Encapsulated sulfur cathode for lithium ion battery 有权
    锂离子电池用硫化阴极封装

    公开(公告)号:US08663840B2

    公开(公告)日:2014-03-04

    申请号:US13084678

    申请日:2011-04-12

    IPC分类号: H01M4/13

    摘要: Methods of making a cathode element for an electrochemical cell. The methods comprise providing hollow carbon nanotubes and a sulfur source in a closed environment. Sulfur is deposited within an interior of the hollow carbon nanotube. The method includes cleaning an exterior surface of the carbon nanotubes and incorporating the carbon nanotubes into a cathode element. A cathodic material for a lithium-sulfur electrochemical cell is also provided. The material comprises a plurality of stacked-cone carbon nanotubes. Each nanotube defines a hollow interior and has a substantially continuous exterior surface area. Elemental sulfur is disposed within the hollow interior of each nanotube.

    摘要翻译: 制造电化学电池阴极元件的方法。 所述方法包括在封闭环境中提供中空碳纳米管和硫源。 硫沉积在中空碳纳米管的内部。 该方法包括清洁碳纳米管的外表面并将碳纳米管并入阴极元件中。 还提供了一种用于锂 - 硫电化学电池的阴极材料。 该材料包括多个堆叠的锥形碳纳米管。 每个纳米管限定中空的内部并具有基本上连续的外表面积。 元素硫设置在每个纳米管的中空内部。

    Method for reducing cure shrinkage of a thermoset resin
    10.
    发明申请
    Method for reducing cure shrinkage of a thermoset resin 有权
    减少热固性树脂固化收缩的方法

    公开(公告)号:US20070066717A1

    公开(公告)日:2007-03-22

    申请号:US11232710

    申请日:2005-09-22

    IPC分类号: C08K9/00

    摘要: A method for reducing cure shrinkage of a thermoset resin includes forming a plurality of surface modified nanofibers. The surface modified nanofibers are formed by soaking nanofibers in an oxidizing acidic solvent. An oxidizing agent is added to the soaking nanofibers, thereby generating heat sufficient for at least one of in-situ oxidation and in-situ exfoliation of a subsurface of each of the nanofibers. Excess oxidizing agent and acidic solvent are removed from the nanofibers, which are then dried. The dried nanofibers have reduced surface hydrophobicity. The surface modified nanofibers are substantially uniformly dispersed into the thermoset resin. The surface modified nanofibers are adapted to reduce cure shrinkage of the thermoset resin during subsequent curing processes.

    摘要翻译: 降低热固性树脂固化收缩的方法包括形成多个表面改性纳米纤维。 表面改性的纳米纤维通过将纳米纤维浸入氧化性酸性溶剂中而形成。 向浸泡纳米纤维中加入氧化剂,从而产生足以用于每个纳米纤维的地下原位氧化和原位剥离中的至少一种的热量。 从纳米纤维中除去过量的氧化剂和酸性溶剂,然后干燥。 干燥的纳米纤维具有降低的表面疏水性。 表面改性的纳米纤维基本均匀地分散在热固性树脂中。 表面改性的纳米纤维适于在随后的固化过程中降低热固性树脂的固化收缩。