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1. 发明申请

WO1997020971A1 CONTINUOUSLY ELECTROPLATED FOAM OF IMPROVED WEIGHT DISTRIBUTION 审中-公开
标题翻译：连续改善重量分布的电镀泡沫
公开(公告)号：WO1997020971A1
公开(公告)日：1997-06-12
申请号：PCT/US1996017121
申请日：1996-11-12
申请人： ELTECH SYSTEMS CORPORATION , VACCARO, Anthony, J. , GREGG, Janet, S. , GIBBONS, Daniel, W. , BRANNAN, James, R. , POHTO, Gerald, R. , HINDEN, Jean, M.
发明人： ELTECH SYSTEMS CORPORATION
IPC分类号： C25D07/06
CPC分类号： C25D7/0628 , C25D5/54 , H01M4/80 , H01M4/808
摘要： A process is disclosed, as well as apparatus useful therefor, for continuously electroplating a strip of reticulated foam (5) using multiple electroplating zones that each contain electroplating bath (20). In each zone there is a cathode and an anode. In at least one electroplating zone there is an insoluble anode (35), typically as the sole anode. In some of the electroplating zones soluble anodes may be used. As a first cathode, there can be provided a cathode roll (30) outside of the electroplating bath (20). The reticulated foam (5) is guided in the bath past the anodes (35, 55), as well as past cathodes (30, 45), e.g., including a cathode roll (30) which may be positioned outside of the bath. The resulting electroplated foam (5) emerging from the bath has an improved electroplate weight distribution and the process achieves enhanced efficiencies and economies of operation.
摘要翻译：公开了一种方法，以及可用于其的装置，用于使用多个电镀区（每个包含电镀浴）（20）连续电镀一块网状泡沫（5）。在每个区域中都有阴极和阳极。在至少一个电镀区域中，存在通常作为唯一阳极的不溶性阳极（35）。在一些电镀区域中，可以使用可溶性阳极。作为第一阴极，可以在电镀浴（20）的外部设置阴极辊（30）。网状泡沫（5）在浴中被引导通过阳极（35,55）以及过去的阴极（30,45），例如包括可以位于浴的外部的阴极辊（30）。从浴中出来的所得电镀泡沫（5）具有改进的电镀板重量分布，并且该方法提高了效率和操作的经济性。

2. 发明申请

WO1997006570A1 CONDUCTIVE METAL POROUS SHEET PRODUCTION 审中-公开
标题翻译：导电金属多孔板生产
公开(公告)号：WO1997006570A1
公开(公告)日：1997-02-20
申请号：PCT/US1996011422
申请日：1996-07-11
申请人： ELTECH SYSTEMS CORPORATION , VACCARO, Anthony, J. , GREGG, Kenneth, J. , GIBBONS, Daniel, W. , GREGG, Janet, S. , GRIESSER, John, R.
发明人： ELTECH SYSTEMS CORPORATION
IPC分类号： H01M04/80
CPC分类号： H01M4/663 , B22F3/1137 , B22F2998/10 , H01M4/66 , H01M4/661 , H01M4/762 , H01M4/808 , Y10T428/24997 , B22F3/18 , C25D7/00
摘要： A porous product, typically a metal foam sheet, is produced as a tailored, engineered product. The porous product can have enhancec strength, as well as more desirable electrical and mechanical properties. The product which first exists typically as a flexible, generally polymeric foam sheet in strip (12) form, which strip (12) is produced in the longitudinal direction, is stretched in a direction other than its direction of production. The porous product can have pores which would be anisotropic in form in usual production, which are stretched to at least substantially isotropic form. The product can even be tailored to have pores which are anisotropic in the direction of the stretch. Thus, an engineered product can be produced which, for example, as an open-cell metal foam prepared from a polymeric foam, can have conductivity, both thermal and electrical, as well as strength and ductibility, tailored for greater uniformity and performance.
摘要翻译：通常是金属泡沫片材的多孔产品被制造为定制的工程产品。多孔产品可以具有增强的强度，以及更理想的电气和机械性能。首先通常以带状（12）形式的柔性的，通常为聚合物的泡沫片形成沿着纵向方向产生的条带（12）的产品沿除其生产方向以外的方向拉伸。多孔产品可以具有在通常的生产中形成各向异性的孔，其被拉伸至至少基本上各向同性的形式。该产品甚至可以被定制成具有在拉伸方向上各向异性的孔。因此，可以生产工程产品，其例如作为由聚合物泡沫制备的开孔金属泡沫，可以具有导热性，包括热和电，以及强度和可延展性，适合于更大的均匀性和性能。

3. 发明申请

WO1997006291A1 ANODE ELECTROPLATING CELL 审中-公开
标题翻译：阳极电镀细胞
公开(公告)号：WO1997006291A1
公开(公告)日：1997-02-20
申请号：PCT/US1996011227
申请日：1996-07-10
申请人： ELTECH SYSTEMS CORPORATION , FOWLER, H., Kirk , POHTO, Gerald, R. , WADE, Zane, A.
发明人： ELTECH SYSTEMS CORPORATION
IPC分类号： C25D17/12
CPC分类号： C25D17/12 , Y10T29/49117
摘要： An existing, usually used radial lead anode in an electroplating cell is machined to a specific radius. This provides a curved, machined surface for the lead anode to serve as a support structure. A thin gauge, dimensionally stable sheet anode of a multitude of side-by-side strip anodes is formed, with each strip anode being typically formed to a larger radius than the radius of the support structure. The sheet anode strips may be precurved into a series of chords. The strip anodes (12) are flexed into place onto the surface of the lead support structure (5). Fastening these strips and the support structure together can be accomplished by a series of fastening means attached to the back of each strip anode, which means can project into or through holes in the lead support structure. Electrical connection can be provided, such as through the fastening means, with the lead support structure serving as a current distributor member. The lead support structure, which may be slightly soluble in cell electrolyte, is protected by the sheet anode. Moreover, the sheet anode is readily removable, such as for renovation of an active anode coating.
摘要翻译：在电镀电池中的现有的，通常使用的径向引线阳极被加工到特定的半径。这提供了用于引线阳极用作支撑结构的弯曲加工表面。形成多个并排条形阳极的薄尺寸尺寸稳定的片状阳极，每个带状阳极通常形成为比支撑结构的半径更大的半径。片状阳极条可以被预加成一系列和弦。带状阳极（12）弯曲到位于引线支撑结构（5）的表面上。将这些条带和支撑结构固定在一起可以通过连接到每个带状阳极的背面的一系列紧固装置来实现，这意味着可以突入或穿过引线支撑结构中的孔。可以提供电连接，例如通过紧固装置，引线支撑结构用作电流分配器构件。可能微溶于电池电解质的引线支撑结构被片状阳极保护。此外，片状阳极易于移除，例如用于更换活性阳极涂层。

4. 发明申请

WO1998026112A1 RETICULATED METAL ARTICLE COMBINING SMALL PORES WITH LARGE APERTURES 审中-公开
标题翻译：复合金属制品组合具有大口径的小孔
公开(公告)号：WO1998026112A1
公开(公告)日：1998-06-18
申请号：PCT/US1997020962
申请日：1997-11-18
申请人： ELTECH SYSTEMS CORPORATION
发明人： ELTECH SYSTEMS CORPORATION , NOVAK, Donald, S. , WASKOVICH, Douglas, J. , ARNOLD, Mark, L. , O'LEARY, Kevin, J. , RUDD, Eric, J. , GILLIGAN, Thomas, J., III , HAMBOR, Timothy, M.
IPC分类号： C25B09/04
CPC分类号： C25B9/00 , C25B9/04 , C25B11/035 , C25B13/00 , Y10T428/12153 , Y10T428/1216 , Y10T428/12479
摘要： An apertured and porous metal article (1) can find use, for example, in diaphragm or membrane electrolysis cells. The article (1) may comprise a thin and flexible metal foam of small pores (2) which, typically, has been perforated with large apertures (3). The article (1) may also be provided with an electrocatalytic coating. It can be in substantial physical contact with a membrane or diaphragm separator (12) used in the cell for separating anode and cathode members or compartments. There is also disclosed the preparation of the article (1) and an electrolysis cell utilizing the resulting apertured and porous metal article (1).
摘要翻译：多孔金属制品（1）可用于例如隔膜或膜电解槽中。制品（1）可以包括通常具有大孔（3）的小孔（2）的薄而柔性的金属泡沫。物品（1）还可以具有电催化涂层。它可以与用于分离阳极和阴极部件或隔室的电池中使用的膜或隔膜分离器（12）大体物理接触。还公开了制品（1）的制备和利用所得多孔金属制品（1）的电解槽。

5. 发明申请

WO1989002489A1 CATHODE CURRENT COLLECTOR FOR ALUMINUM PRODUCTION CELLS 审中-公开
标题翻译：阴极电流收集器用于铝生产细胞
公开(公告)号：WO1989002489A1
公开(公告)日：1989-03-23
申请号：PCT/US1987002356
申请日：1987-09-16
申请人： ELTECH SYSTEMS CORPORATION , DE NORA, Vittorio , DURUZ, Jean-Jacques
发明人： ELTECH SYSTEMS CORPORATION
IPC分类号： C25C03/08
CPC分类号： C25C3/16 , C25C3/08
摘要： An aluminum production cell with a non-conductive cell bottom composed predominantly of alumina (1) has a plurality of vertical current collector plates or posts (3), e.g., of steel protected at their upper ends by a carbon body (4), e.g., a plate, slab or cap which contacts the cathodic pool of molten aluminum (10).

6. 发明申请

WO1989001994A1 MOLTEN SALT ELECTROLYSIS WITH NON-CONSUMABLE ANODE 审中-公开
标题翻译：具有不消耗阳极的盐电解
公开(公告)号：WO1989001994A1
公开(公告)日：1989-03-09
申请号：PCT/EP1988000788
申请日：1988-08-30
申请人： ELTECH SYSTEMS CORPORATION , NGUYEN, Thinh , LAZOUNI, Abdelkrim , DOAN, Kim, Son
发明人： ELTECH SYSTEMS CORPORATION
IPC分类号： C25C03/12
CPC分类号： C25C7/06 , C23C26/00 , C25C3/12 , C25C7/025
摘要： A method of electrowinning a metal by electrolysis of a melt containing a dissolved species of the metal to be won using a non-consumable anode having a metal, alloy or cermet substrate and an operative anode surface which is a protective surface coating of cerium oxyfluoride preserved by maintaining in the melt a suitable concentration of cerium, is characterized by using an anode provided with an electronically conductive oxygen barrier on the surface of the metal, alloy or cermet substrate. The barrier layer may be a chromium oxide film on a chromium-containing alloy substrate. Preferably the barrier layer carries a ceramic oxide layer, e.g. of stabilized copper oxide which acts as anchorage for the cerium oxyfluoride.

7. 发明申请

WO1998021767A2 METAL FOAM FOR SECONDARY BATTERY ELECTRODE 审中-公开
标题翻译：金属泡沫用于二次电池电极
公开(公告)号：WO1998021767A2
公开(公告)日：1998-05-22
申请号：PCT/US1997020163
申请日：1997-11-03
申请人： ELTECH SYSTEMS CORPORATION
发明人： ELTECH SYSTEMS CORPORATION , SACCO, Anthony, R. , CAHILL, Michael, F. , GIBBONS, Daniel, W. , SHAW, Greg, S.
IPC分类号： H01M04/00
CPC分类号： H01M4/13 , H01M4/242 , H01M4/246 , H01M4/80 , H01M4/808
摘要： A copper metal foam, or a large pore size metal foam, particularly a large pore size nickel metal foam, is utilized as a support for a negative electrode in a metal hydride alkaline secondary battery. Or a copper metal foam is employed as a support for an electrode of alithium-ion secondary battery. The metal foam for the electrode support is a light weight, typically very flexible foam. The metal foam is particularly serviceable as an electrode support for a hydrogen storage alloy negative electrode, e.g., an electrode containing an active material of metallic alloy, such as an AB5 class of alloy or an AB2 class of alloy. As a support for an alkaline secondary battery negative electrode, the large pore metal foam may also serve as the negative cadmium electrode for a nickel-cadmium battery. As copper metal foam, the foam may further serve as the support for the positive or negative electrode, or for both, for a lithium-ion secondary battery.
摘要翻译：在金属氢化物碱性二次电池中，使用铜金属泡沫或大孔径金属泡沫，特别是大孔径的镍金属泡沫作为负极的载体。或者使用铜金属泡沫作为锂离子二次电池的电极的载体。用于电极支撑件的金属泡沫是重量轻的，通常是非常柔性的泡沫。金属泡沫体作为用于储氢合金负极的电极载体，例如含有金属合金的活性物质如AB5类合金或AB2类合金的电极是特别有用的。作为碱性二次电池负极的载体，大孔金属泡沫体也可以用作镍镉电池的负极镉电极。作为铜金属泡沫体，泡沫体可进一步用作负极或负极的载体，或二者用作锂离子二次电池。

8. 发明申请

WO1989002487A1 COMPOSITE CELL BOTTOM FOR ALUMINUM ELECTROWINNING 审中-公开
标题翻译：用于铝电镀的复合电池底部
公开(公告)号：WO1989002487A1
公开(公告)日：1989-03-23
申请号：PCT/EP1988000816
申请日：1988-09-08
申请人： ELTECH SYSTEMS CORPORATION , DE NORA, Vittorio , DURUZ, Jean-Jacques , CRONIN, Brian, Harold, John
发明人： ELTECH SYSTEMS CORPORATION
IPC分类号： C25C03/08
CPC分类号： C25C3/08
摘要： A cell for the electrowinning of aluminum from molten salts has a cell bottom lining consisting partly of a refractory mass (4) and partly of carbon bodies (5). At least 30 % and preferably 50 % or more of the cell bottom area is occupied by the refractory mass (4). The carbon bodies (5) are level with the refractory mass (4) or are recessed therein.
摘要翻译：用于从熔融盐中电解提取铝的电池具有部分由耐火材料（4）和部分碳体（5）组成的电池底部衬里。电池底部面积的至少30％，优选为50％以上被耐火材料块（4）所占据。碳体（5）与耐火材料块（4）平齐或凹入其中。

9. 发明申请

WO1989001992A1 A COMPOSITE CERAMIC/METAL MATERIAL 审中-公开
标题翻译：复合陶瓷/金属材料
公开(公告)号：WO1989001992A1
公开(公告)日：1989-03-09
申请号：PCT/EP1988000786
申请日：1988-08-30
申请人： ELTECH SYSTEMS CORPORATION , NGUYEN, Thinh , LAZOUNI, Abdelkrim , DOAN, Kim, Son
发明人： ELTECH SYSTEMS CORPORATION
IPC分类号： C25C03/12
CPC分类号： C25C7/06 , C23C26/00 , C25C3/12 , C25C7/025
摘要： A ceramic/metal composite material comprises a metal substrate with a surface ceramic coating, the substrate being an alloy comprising 10 to 30 % by weight of chromium, 55 to 90 % of nickel, cobalt and/or iron and up to 15 % of aluminum, titanium, zirconium, yttrium, hafnium or niobium. The interface of the substrate with the surface ceramic coating has an oxygen-barrier layer comprising chromium oxide. The surface ceramic coating may be an oxidised alloy of 15 to 75 % by weight of copper, 25 to 85 % by weight of nickel and/or manganese, up to 5 % by weight of lithium, calcium, aluminum, magnesium titanium, zinc, or iron and up to 30 % by weight of platinum, palladium and/or gold in which the copper is fully oxidised and at least part of the nickel and/or manganese is oxidised in solid solution with the copper oxide. The composite material may be used as substrate for an anodic cerium oxyfluoride coating used in aluminum electrowinning.

10. 发明申请

WO1986001840A1 PROTECTIVE COATING 审中-公开
标题翻译：保护涂层
公开(公告)号：WO1986001840A1
公开(公告)日：1986-03-27
申请号：PCT/EP1985000471
申请日：1985-09-14
申请人： ELTECH SYSTEMS CORPORATION , VANCE, Christopher, J. , NGUYEN, Thinh
发明人： ELTECH SYSTEMS CORPORATION
IPC分类号： C25D03/56
CPC分类号： C25D3/56 , C25D3/565 , Y10T428/12736
摘要： A coating for metallic faces comprises an alloy of aluminium with at least one of zinc, cadmium or manganese is proposed, whereby the alloy coating is applied onto the metal surface by means of electrodeposition using a non-aqueous electrolyte. The electrolyte comprises toluene as a solvent for chlorides of the alloy components. The coating may be used e.g. for corrosion protection.
摘要翻译：提出了一种用于金属表面的涂层，其包括铝与锌，镉或锰中的至少一种的合金，由此通过使用非水电解质的电沉积将合金涂层施加到金属表面上。电解质包含甲苯作为合金成分氯化物的溶剂。涂层可以例如使用。用于防腐蚀。

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