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公开(公告)号：US4849309A
公开(公告)日：1989-07-18
申请号：US227021
申请日：1988-08-01
申请人： Laszlo Redey , Paul A. Nelson
发明人： Laszlo Redey , Paul A. Nelson
CPC分类号： H01M10/4235 , H01M10/399 , H01M4/40 , H01M10/44 , H01M2010/4292
摘要： In a lithium-alloy/metal sulfide high temperature electrochemical cell, cell damage caused by overcharging is avoided by providing excess lithium in a high-lithium solubility phase alloy in the negative electrode and a specified ratio maximum of the capacity of a matrix metal of the negative electrode in the working phase to the capacity of a transition metal of the positive electrode. In charging the cell, or a plurality of such cells in series and/or parallel, chemical transfer of elemental lithium from the negative electrode through the electrolyte to the positive electrode provides sufficient lithium to support an increased self-charge current to avoid anodic dissolution of the positive electrode components above a critical potential. The lithium is subsequently electrochemically transferred back to the negative electrode in an electrochemical/chemical cycle which maintains high self-discharge currents on the order of 3-15 mA/cm.sup.2 in the cell to prevent overcharging.
摘要翻译： 在锂合金/金属硫化物高温电化学电池中，通过在负极中的高锂可溶性相合金中提供过量的锂，并且规定的基体金属的容量的最大值的规定比例可以避免由过充电引起的电池损坏 工作阶段的负极为正极的过渡金属的容量。 在将电池或多个这样的电池串联和/或并联充电时，元素锂从负极通过电解质向正电极的化学转移提供足够的锂以支持增加的自充电电流以避免阳极溶解 正极组分高于临界电位。 随后，锂在电化学/化学循环中电化学转移回负极，在电池中维持大约3-15mA / cm2的自放电电流，以防止过度充电。
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公开(公告)号：US06176181B1
公开(公告)日：2001-01-23
申请号：US09378022
申请日：1999-08-20
IPC分类号： B41F518
摘要： A deck for a printing press includes first and second rolls which are mounted for linear movement on a pair of spaced parallel rails. A rotatable ball screw moves the rolls along the rails. The axis of the screw substantially intersects the axes of the rolls.
摘要翻译： 用于印刷机的印版包括第一和第二辊，其安装成在一对间隔开的平行导轨上线性运动。 可旋转的滚珠丝杠沿着导轨移动滚筒。 螺杆的轴线基本上与辊的轴线相交。
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公开(公告)号：US4851306A
公开(公告)日：1989-07-25
申请号：US219740
申请日：1988-07-18
申请人： Thomas D. Kaun , Paul A. Nelson
发明人： Thomas D. Kaun , Paul A. Nelson
CPC分类号： H01M4/364 , H01M10/399 , H01M10/4235 , H01M2/1646 , H01M4/40 , H01M2300/0048 , Y10T29/49108
摘要： A molten salt electrolyte battery having an increased overcharge tolerance employs a negative electrode with two lithium alloy phases of different electrochemical potential, one of which allows self-discharge rates which permits battery cell equalization.
摘要翻译： 具有增加的过充电容差的熔融盐电解质电池使用具有不同电化学电位的两个锂合金相的负极，其中之一允许允许电池单元均衡的自放电率。
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4.发明授权
公开(公告)号：US4508797A
公开(公告)日：1985-04-02
申请号：US517473
申请日：1983-07-26
摘要： A passthrough seal is disclosed for electrically isolating the terminal in a lithium/metal sulfide cell from the structural cell housing. The seal has spaced upper and lower insulator rings fitted snuggly between the terminal and an annularly disposed upstanding wall, and outwardly of a powdered insulator also confined between the upstanding wall and terminal. The adjacent surfaces of the upper insulator ring and the respective upstanding wall and terminal are conically tapered, diverging in the axial direction away from the cell interior, and a sealing ring is located between each pair of the adjacent surfaces. The components are sized so that upon appropriate movement of the upper insulator ring toward the lower insulator ring the powdered insulator and sealing rings are each compressed to a high degree. This compacts the powdered insulator thereby rendering the same highly impervious and moreover fuses the sealing rings to and between the adjacent surfaces. The upper and lower insulator rings might be formed of beryllium oxide and/or alumina, the powdered insulator might be formed of boron nitride, and the sealing rings might be formed of aluminum.
摘要翻译： 公开了一种用于将锂/金属硫化物电池中的端子与结构电池外壳电隔离的直通密封件。 密封件具有间隔开的上部和下部绝缘体环，其紧密配合在端子和环形布置的直立壁之间，而绝缘体的外侧还限定在直立的壁和端子之间。 上绝缘体环和相应的直立壁和端子的相邻表面是圆锥形的，在轴向方向上远离电池内部，并且密封环位于每对相邻表面之间。 这些部件的尺寸使得在上绝缘体环向下绝缘体环适当移动时，粉末状绝缘体和密封环均被高度压缩。 这使得粉末绝缘体紧密结合，从而形成相同的高度不透水性，此外将密封环熔合到相邻表面之间和之间。 上绝缘环和下绝缘体环可以由氧化铍和/或氧化铝形成，粉状绝缘体可以由氮化硼形成，并且密封环可以由铝形成。
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公开(公告)号：US06858345B2
公开(公告)日：2005-02-22
申请号：US10118788
申请日：2002-04-09
申请人： Khalil Amine , Paul A. Nelson
发明人： Khalil Amine , Paul A. Nelson
IPC分类号： H01M2/02 , H01M6/42 , H01M10/04 , H01M10/052 , H01M10/0565 , H01M10/36 , H01M10/48
CPC分类号： H01M10/052 , H01M2/0245 , H01M10/0431 , H01M10/0565 , H01M10/482 , H01M2300/0082 , Y02T10/7011
摘要： A high power bipolar battery, such as a high power lithium polymer battery is provided. The bipolar battery includes a plurality of multiple cell assemblies. The plurality of multiple cell assemblies is connected in series to form the high power bipolar battery. Each of the plurality of multiple cell assemblies includes a rigid core with a bipolar cell stack of multiple cells wound together around the rigid core to produce a large active cell area. The wound bipolar cell stack includes a positive battery connection and a negative battery connection. A container surrounds the bipolar cell stack. A positive terminal carried by the container is connected to the positive battery connection. A negative terminal carried by the container is spaced apart from the positive terminal and connected to the negative battery connection. A state-of-charge connector carried by the container is spaced apart from the positive and negative terminals. The state-of-charge connector include multiple conductors, each connected to a respective one of the multiple cells.
摘要翻译： 提供了高功率锂聚合物电池的高功率双极电池。 双极电池包括多个多个电池组件。 多个多个电池组件串联连接以形成高功率双极性电池。 多个多单元组件中的每一个包括刚性芯，其具有围绕刚性芯缠绕在一起的多个单元的双极单元堆叠以产生大的活性单元面积。 伤口双极电池堆包括正电池连接和负电池连接。 容器围绕双极电池堆。 由容器携带的正极端子连接到正极电池连接。 由容器携带的负极与正极分隔开并连接到负电池连接。 由容器承载的充电状态连接器与正极端子和负极端子间隔开。 充电状态连接器包括多个导体，每个导体连接到多个单元中的相应一个。
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公开(公告)号：US5697307A
公开(公告)日：1997-12-16
申请号：US522369
申请日：1995-12-04
申请人： Paul A. Nelson , William M. Swift
发明人： Paul A. Nelson , William M. Swift
CPC分类号： F23G5/30 , F23G5/006 , F23J15/006 , F23G2201/701 , F23G2207/103 , F23G2900/00001 , F23J2217/104 , F23J2219/40 , F23L2900/07001 , F23L2900/07006 , F23L2900/07007 , Y02E20/322 , Y02E20/344
摘要： A process for treating organic waste materials without venting gaseous emissions to the atmosphere which includes oxidizing the organic waste materials at an elevated temperature not less than about 500.degree. C. with a gas having an oxygen content in the range of from about 20% to about 70% to produce an oxidation product containing CO.sub.2 gas. The gas is then filtered to remove particulates, and then contacted with an aqueous absorbent solution of alkali metal carbonates or alkanolamines to absorb a portion of the CO.sub.2 gas from the particulate-free oxidation product. The CO.sub.2 absorbent is thereafter separated for further processing. A process and system are also disclosed in which the waste materials are contacted with a reactive medium such as lime and product treatment as described.
摘要翻译： PCT No.PCT / US94 / 04398 Sec。 371 1995年12月4日第 102（e）日期1995年12月4日PCT 1994年4月21日PCT PCT。 第WO94 / 25799号公报 日期1994年11月10日一种用于处理有机废物而不排放气体排放物的方法，其包括在不低于约500℃的升高的温度下用具有氧含量范围为 约20％至约70％，以产生含有CO 2气体的氧化产物。 然后过滤气体以除去微粒，然后与碱金属碳酸盐或链烷醇胺的吸收剂水溶液接触以从无颗粒氧化产物吸收一部分CO 2气体。 此后分离出CO 2吸收剂用于进一步处理。 还公开了一种方法和系统，其中废物材料与如所述的石灰和产品处理的反应性介质接触。
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7.发明授权
公开(公告)号：US5330859A
公开(公告)日：1994-07-19
申请号：US934364
申请日：1992-08-24
CPC分类号： H01M8/2435 , H01M4/9033 , H01M8/0217 , H01M8/0219
摘要： A solid oxide fuel cell having a plurality of individual cells. A solid oxide fuel cell has an anode and a cathode with electrolyte disposed therebetween, and the anode, cathode and interconnect elements are comprised of substantially one material.
摘要翻译： 一种具有多个单体电池的固体氧化物燃料电池。 固体氧化物燃料电池具有阳极和阴极，其间设置有电解质，阳极，阴极和互连元件由基本上一种材料构成。
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公开(公告)号：US4306004A
公开(公告)日：1981-12-15
申请号：US148312
申请日：1980-05-09
CPC分类号： H01M10/399 , H01M2/1613 , H01M2/1646 , H01M2/266 , H01M4/762 , H01M2300/0048
摘要： An electrode structure for a secondary electrochemical cell includes an outer enclosure defining a compartment containing electrochemical active material. The enclosure includes a rigid electrically conductive metal sheet with perforated openings over major side surfaces. The enclosure can be assembled as first and second trays each with a rigid sheet of perforated electrically conductive metal at major side surfaces and normally extending flanges at parametric margins. The trays can be pressed together with moldable active material between the two to form an expandable electrode. A plurality of positive and negative electrodes thus formed are arranged in an alternating array with porous frangible interelectrode separators within the housing of the secondary electrochemical cell.
摘要翻译： 用于二次电化学电池的电极结构包括限定包含电化学活性材料的隔室的外壳。 外壳包括在主侧表面上具有穿孔开口的刚性导电金属片。 外壳可以组装成第一和第二托盘，每个托盘在主侧面具有穿孔导电金属的刚性片，并且在参数边缘处具有正常延伸的凸缘。 托盘可与两者之间的可模制活性材料压在一起以形成可扩张电极。 这样形成的多个正极和负极以交替排列的方式布置在第二电化学电池的壳体内的多孔易碎电极分离器。
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9.发明授权
公开(公告)号：US5194343A
公开(公告)日：1993-03-16
申请号：US594485
申请日：1990-10-09
申请人： Ira D. Bloom , Paul A. Nelson , Donald R. Vissers
发明人： Ira D. Bloom , Paul A. Nelson , Donald R. Vissers
CPC分类号： H01M10/39 , H01M4/04 , H01M4/043 , H01M4/0433 , H01M4/0471
摘要： A method of fabricating an electrode for use in a metal chloride battery and an electrode are provided. The electrode has relatively larger and more uniform pores than those found in typical electrodes. The fabrication method includes the steps of mixing sodium chloride particles selected from a predetermined size range with metal particles selected from a predetermined size range, and then rigidifying the mixture. The electrode exhibits lower resistivity values of approximately 0.5 .OMEGA.cm.sup.2 than those resistivity values of approximately 1.0-1.5 .OMEGA.cm.sup.2 exhibited by currently available electrodes.
摘要翻译： 提供一种制造用于金属氯化物电池和电极的电极的方法。 电极具有比在典型电极中发现的孔更大和更均匀的孔。 制造方法包括将从预定尺寸范围选择的氯化钠颗粒与选自预定尺寸范围的金属颗粒混合，然后使混合物硬化的步骤。 电极表现出比目前可用的电极显示的大约1.0-1.5欧米伽-2cm的电阻率值大约为0.5欧姆·平方厘米的电阻率值。
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10.发明授权Electrode including porous particles with embedded active material for use in a secondary electrochemical cell 失效电极包括用于二次电化学电池的具有嵌入的活性材料的多孔颗粒
公开(公告)号：US4086404A
公开(公告)日：1978-04-25
申请号：US785639
申请日：1977-04-07
CPC分类号： H01M4/64 , H01M4/02 , H01M4/581 , H01M4/62 , Y10T29/49115
摘要： Particles of carbonaceous matrices containing embedded electrode active material are prepared for vibratory loading within a porous electrically conductive substrate. In preparing the particles, active materials such as metal chalcogenides, solid alloys of alkali or alkaline earth metals along with other metals and their oxides in powdered or particulate form are blended with a thermosetting resin and particles of a volatile to form a paste mixture. The paste is heated to a temperature at which the volatile transforms into vapor to impart porosity at about the same time as the resin begins to cure into a rigid, solid structure. The solid structure is then comminuted into porous, carbonaceous particles with the embedded active material.
摘要翻译： 制备含有嵌入式电极活性材料的碳质基体的颗粒，用于在多孔导电衬底内进行振动加载。 在制备颗粒时，将活性物质如金属硫族化物，碱金属或碱土金属的固体合金以及其它金属及其氧化物以粉末或颗粒形式与热固性树脂和挥发性颗粒混合以形成糊状混合物。 在将树脂开始固化成刚性的固体结构的同时，将糊状物加热到挥发性转化成蒸汽以赋予孔隙率的温度。 然后将固体结构粉碎成具有嵌入的活性材料的多孔碳质颗粒。
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