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公开(公告)号：US07573717B2
公开(公告)日：2009-08-11
申请号：US12045086
申请日：2008-03-10
申请人： Bradley E. Reis , Martin David Smalc , Brian J. Laser , Gary Stephen Kostyak , Prathib Skandakumaran , Matthew G. Getz , Michael Frastaci
发明人： Bradley E. Reis , Martin David Smalc , Brian J. Laser , Gary Stephen Kostyak , Prathib Skandakumaran , Matthew G. Getz , Michael Frastaci
IPC分类号： H05K7/20
CPC分类号： H04N5/2256 , H01L2924/0002 , H04M2250/52 , H01L2924/00
摘要： A graphite heat spreader is provided for use with a flash LED light source for a camera of a handheld device such as a cell phone. Dramatically reduced operating temperatures are provided at substantially increased power levels thus providing both improved lighting and improved operating life of the electronic components.
摘要翻译： 石墨散热器提供用于手持设备如手机的相机的闪光LED光源。 以显着增加的功率水平提供显着降低的操作温度，从而提供改进的照明和改善电子部件的使用寿命。
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公开(公告)号：US07544316B2
公开(公告)日：2009-06-09
申请号：US11148155
申请日：2005-06-08
申请人： James William Kortovich , Richard Liichang Shao , Irwin Charles Lewis , Richard Thomas Lewis , Dai Huang
发明人： James William Kortovich , Richard Liichang Shao , Irwin Charles Lewis , Richard Thomas Lewis , Dai Huang
CPC分类号： C04B35/522 , B29C47/0016 , B29C47/788 , B29C47/822 , B29C47/8805 , C04B35/532 , C04B35/83 , C04B2235/3272 , C04B2235/526 , C04B2235/5264 , C04B2235/5272 , C04B2235/5436 , C04B2235/6021 , C04B2235/77 , C04B2235/96 , C04B2235/9607
摘要： A process for preparing graphite articles is presented. In particular, the process includes employing a particulate fraction comprising at least about 35 weight percent coke, coal or combinations thereof having a diameter such that a major fraction of it passes through a 0.25 mm to 25 mm mesh screen. The particulate fraction is mixed with a liquid or solid pitch binder, to form a stock blend; the stock blend is extruded to form a green stock; the green stock is baked to form a carbonized stock; and the carbonized stock is graphitized. The stock blend further includes carbon fibers added after mixing of the particulate fraction and pitch has begun.
摘要翻译： 介绍了制备石墨制品的方法。 特别地，该方法包括使用包含至少约35重量％的焦炭，煤或其组合的颗粒馏分，其直径使得其主要部分通过0.25mm至25mm的筛网。 将颗粒级分与液体或固体沥青粘合剂混合以形成原料共混物; 将原料混合物挤出以形成绿色原料; 将绿色坯料烘烤以形成碳化原料; 碳化原料被石墨化。 原料混合物还包括在颗粒馏分混合后加入的碳纤维，沥青已经开始。
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公开(公告)号：US20090032227A1
公开(公告)日：2009-02-05
申请号：US12253073
申请日：2008-10-16
申请人： Daniel W. Krassowski , Gray G. Chen , Thomas W. Burkett , Brian M. Ford , Jing-Wen Tzeng , Julian Norley , Martin D. Smalc
发明人： Daniel W. Krassowski , Gray G. Chen , Thomas W. Burkett , Brian M. Ford , Jing-Wen Tzeng , Julian Norley , Martin D. Smalc
CPC分类号： C04B41/009 , C04B41/4857 , C04B2111/50 , F28D15/046 , F28F21/02 , C04B35/536
摘要： The invention provides to thermal management devices constructed from flexible graphite. In one embodiment, the thermal management device includes a wick structure inside a shell. In certain preferred embodiments, the wick structure is composed of a mass of expanded graphite. In a another embodiment, the shell of the device includes flexible graphite and an optional wick structure. In certain preferred embodiments, the flexible graphite shell is fluid impermeable. The invention further includes methods of making the aforementioned thermal management devices.
摘要翻译： 本发明提供了由柔性石墨构成的热管理装置。 在一个实施例中，热管理装置包括壳内的芯结构。 在某些优选实施例中，芯结构由膨胀石墨块组成。 在另一个实施例中，装置的外壳包括柔性石墨和可选的芯结构。 在某些优选实施例中，柔性石墨壳是流体不可渗透的。 本发明还包括制造上述热管理装置的方法。
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公开(公告)号：US12097547B2
公开(公告)日：2024-09-24
申请号：US17261984
申请日：2019-07-25
发明人： Guillermo Urrutia
IPC分类号： B29C48/02 , B21C23/00 , B21C23/08 , B21C23/21 , B21C27/00 , B29C48/00 , B29C48/25 , B29K307/04
CPC分类号： B21C23/002 , B21C23/08 , B21C23/215 , B21C27/00 , B29C48/0011 , B29C48/022 , B29C48/266 , B29K2307/04
摘要： An extrusion press including a ram having a ram body configured for movement along a ram axis, and a compaction container defining a compaction compartment and having a compaction container axis. The compaction container is rotatable between a first orientation wherein the compaction container axis is not aligned with the ram axis and a second orientation wherein the compaction container axis is aligned with the ram axis such that the ram body is movable into the compaction compartment.
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公开(公告)号：US10237928B2
公开(公告)日：2019-03-19
申请号：US12062005
申请日：2008-04-03
摘要： An embodiment disclosed herein includes a monolithic graphite electrode. The electrode has a main body having a length of more than 3050 mm. Another embodiment disclosed herein includes an electrode column comprising a plurality of monolithic graphite electrodes. The column has a length of more than 3050 mm of electrode per joint. A further embodiment discussed herein is the practice of increasing the length of the electrode to minimize the occurrence of an electrode joint in the electrode column for a given length. This practice will improve efficiencies for both electrode manufacturers as well as electric arc furnace operators.
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公开(公告)号：US09777221B2
公开(公告)日：2017-10-03
申请号：US11427786
申请日：2006-06-29
IPC分类号： C10B55/00 , C04B35/52 , C04B35/532 , C04B35/626 , C04B35/83 , C10B57/04 , C10C1/04 , C10L9/08 , F27D11/08
CPC分类号： C10B55/00 , C04B35/522 , C04B35/532 , C04B35/6267 , C04B35/83 , C04B2235/5248 , C04B2235/5276 , C04B2235/6021 , C04B2235/656 , C04B2235/722 , C04B2235/726 , C04B2235/9607 , C10B57/045 , C10C1/04 , C10L9/08 , F27D11/08
摘要： A method of producing low CTE graphite electrodes from needle coke formed from a coal tar distillate material having a relatively high initial boiling point.
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公开(公告)号：US09444123B2
公开(公告)日：2016-09-13
申请号：US14927514
申请日：2015-10-30
发明人： Richard A. Beyerle, II , Ian A. McCallum , Martin D. Smalc , Jonathan A. Taylor , Ryan J. Wayne
IPC分类号： H01M6/50 , H01M10/50 , H01M10/60 , H01M10/617 , H01M10/613 , H01M10/647 , H01M10/6557 , H01M10/6555 , H01M10/623 , H01M10/625 , H01M10/6551
CPC分类号： H01M10/60 , H01M6/50 , H01M6/5038 , H01M10/613 , H01M10/617 , H01M10/623 , H01M10/625 , H01M10/647 , H01M10/6551 , H01M10/6555 , H01M10/6557 , H01M2220/20 , H01M2220/30
摘要： A battery pack includes a plurality of prismatic format batteries in a stacked configuration. Flexible graphite sheet heat spreaders are interposed between adjacent prismatic batteries in the stack. A heat sink extends the length of the stack of prismatic format batteries. Both heat spreader major surfaces contact the heat sink at contact areas and thereby extend into the heat sink by at least 30 percent of the thru-thickness of the heat sink.
摘要翻译： 电池组包括堆叠构型的多个棱柱形格栅电池。 柔性石墨片散热器插入在堆叠中的相邻棱柱形电池之间。 散热片延长了棱镜格式电池堆的长度。 两个散热器主表面在接触区域接触散热器，从而延伸至散热器至少散热片厚度的30％。
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公开(公告)号：US09439247B2
公开(公告)日：2016-09-06
申请号：US13670981
申请日：2012-11-07
摘要： A method and system automatically determines when an electrode add event occurs in an electric arc furnace having a plurality of electrode columns, each carried by an electrode positioning system. Data is received correlating to the harmonic distortion of the electrical current output to the plurality of electrode columns. Data is also received correlating to control pressures in the electrode positioning systems. Steady state control pressure data is captured when the harmonic distortion data indicates a steady state condition. An electrode add event is thereafter determined when a pressure spike is identified in the steady state control pressure data.
摘要翻译： 一种方法和系统自动确定何时在具有多个电极柱的电弧炉中发生电极添加事件，每个电极柱由电极定位系统承载。 接收与输出到多个电极列的电流的谐波失真相关的数据。 还接收与电极定位系统中的控制压力相关的数据。 当谐波失真数据表示稳态条件时，捕获稳态控制压力数据。 此后在稳态控制压力数据中识别出压力尖峰时，确定电极添加事件。
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公开(公告)号：US20160204422A1
公开(公告)日：2016-07-14
申请号：US14912996
申请日：2014-08-12
发明人： Meixian Wang , Haiming Xiao
CPC分类号： H01M4/661 , H01M4/134 , H01M4/364 , H01M4/366 , H01M4/386 , H01M4/587 , H01M4/663 , H01M4/667 , H01M4/668 , H01M10/052 , H01M10/0525 , H01M2004/027
摘要： A battery anode including a metallic current collector layer adjacent a first major surface of a graphite layer and a silicon containing anode layer adjacent a second major surface of the graphite layer. One application for such anode is in a lithium-ion battery.
摘要翻译： 包括邻近石墨层的第一主表面的金属集流体层和与石墨层的第二主表面相邻的含硅阳极层的电池阳极。 这种阳极的一个应用是在锂离子电池中。
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公开(公告)号：US09343784B2
公开(公告)日：2016-05-17
申请号：US14235532
申请日：2012-08-13
IPC分类号： H01M2/02 , H01M2/04 , H01M2/20 , H01M10/50 , H01M10/02 , H01M10/6555 , H01M2/10 , H01M10/625 , H01M10/647 , H01M10/6551 , H01M10/613
CPC分类号： H01M10/613 , H01M2/1077 , H01M10/625 , H01M10/647 , H01M10/6551 , H01M10/6555 , H01M2250/20 , Y02T90/32 , Y10T29/4935
摘要： A battery pack thermal management assembly draws heat from prismatic batteries having opposed major surfaces and arranged in a stacked configuration inside a housing. The thermal management assembly includes a plurality of thermal transfer sheets made from sheets of a compressed mass of exfoliated graphite particles. Each thermal transfer sheet is positioned to contact the major surface of at least one of the prismatic batteries. A cover plate has a top face and a bottom face and includes a plurality of apertures through which the plurality of thermal transfer sheets extend. The apertures include at least one curved sidewall and the thermal transfer sheets are bent over the curved sidewall. At least a portion of each of the thermal transfer sheets is secured between a heat sink and the top face.
摘要翻译： 电池组热管理组件从具有相对主表面的棱柱形电池抽取热量，并且以层叠的形式布置在壳体内。 热管理组件包括由片状的经剥离的石墨颗粒的压缩块制成的多个热转印片。 每个热转印片被定位成与至少一个棱柱形电池的主表面接触。 盖板具有顶面和底面，并且包括多个孔，多个热转印片通过该孔延伸。 这些孔包括至少一个弯曲的侧壁，并且热转印片在弯曲的侧壁上弯曲。 每个热转印片材的至少一部分固定在散热器和顶面之间。
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