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公开(公告)号:US20150229013A1
公开(公告)日:2015-08-13
申请号:US14179930
申请日:2014-02-13
CPC分类号: H01M14/00 , H01M2/1653 , H01M4/366 , H01M4/38 , H01M4/381 , H01M4/48 , H01M6/36 , Y10T29/49224
摘要: A nanofluid contact potential difference cell comprises a cathode with a lower work function and an anode with a higher work function separated by a nanometer-scale spaced inter-electrode gap containing a nanofluid with intermediate work function nanoparticle clusters. The cathode comprises a refractory layer and a thin film of electrosprayed dipole nanoparticle clusters partially covering a surface of the refractory layer. A thermal power source, placed in good thermal contact with the cathode, drives an electrical current through an electrical circuit connecting the cathode and anode with an external electrical load in between. A switch is configured to intermittently connect the anode and the cathode to maintain non-equilibrium between a first current from the cathode to the anode and a second current from the anode to the cathode.
摘要翻译: 纳米流体接触电位差电池包括具有较低功函数的阴极和具有较高功函数的阳极,其间隔纳米级间隔的电极间间隔,该电极间隙包含具有中间功函数纳米颗粒簇的纳米流体。 阴极包括耐火层和部分覆盖耐火层表面的电喷雾偶极子纳米颗粒簇的薄膜。 放置在与阴极良好热接触的热电源驱动电流通过连接阴极和阳极的电路与其间的外部电负载。 开关被配置为间歇地连接阳极和阴极,以保持从阴极到阳极的第一电流和从阳极到阴极的第二电流之间的非平衡。
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公开(公告)号:US20150251213A1
公开(公告)日:2015-09-10
申请号:US14198143
申请日:2014-03-05
摘要: A method and apparatus for fabrication of objects retaining nano-scale characteristics. A composition is provided comprising grain growth inhibitor particles in solution with a binding agent in a molten phase. An electric field and a magnetic field are generated with a combined extraction electrode. The composition is electrosprayed from a nozzle with the electric field to form a stream of droplets. The electric field drives the droplets toward a moving stage holding an object comprising successive deposition layers. The magnetic field limits dispersion of the stream of droplets. The stage is moved laterally as the stream of droplets impacts the object to form a current deposition layer of the object. The stage is moved vertically as necessary to maintain a target stand-off distance between the nozzle and a previous deposition layer of the object, based on profile data of the previous deposition layer.
摘要翻译: 用于制造保持纳米尺度特征的物体的方法和装置。 提供了一种组合物,其中包含晶界生长抑制剂颗粒与溶液中的粘合剂在熔融相中。 用组合的提取电极产生电场和磁场。 该组合物由具有电场的喷嘴电喷雾以形成液滴流。 电场将液滴驱动到保持包括连续沉积层的物体的移动台。 磁场限制液滴流的分散。 当液滴流碰撞物体以形成物体的电流沉积层时,该台横向移动。 根据需要,将载物台垂直移动以基于先前沉积层的轮廓数据来保持喷嘴和物体的先前沉积层之间的目标间隔距离。
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