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1. 发明申请

US20090194747A1 METHOD FOR IMPROVING ENVIRONMENTAL STABILITY OF CATHODE MATERIALS FOR LITHIUM BATTERIES 审中-公开
标题翻译：锂离子电池阴极材料改善环境稳定性的方法
公开(公告)号：US20090194747A1
公开(公告)日：2009-08-06
申请号：US12025270
申请日：2008-02-04
申请人： Feng Zou , Huan Huang , Lunzhi Liao , Quan Min Yang
发明人： Feng Zou , Huan Huang , Lunzhi Liao , Quan Min Yang
IPC分类号： H01B1/00 , B05D5/12
CPC分类号： H01M4/131 , H01M4/0404 , H01M4/0419 , H01M4/1391 , H01M4/366 , H01M4/525 , H01M4/62 , H01M4/622 , H01M4/623 , H01M10/052
摘要： A method for improving the environmental stability of cathode materials used in lithium-based batteries. Most currently used cathode active materials are acutely sensitive to environmental conditions, e.g. leading to moisture and CO2 pickup, that cause problems for material handling especially during electrode preparation and to gassing during charge and discharge cycles. Binder materials used for making cathodes, such as PVDF and PTFE, are mixed with and/or coated on the cathode materials to improve the environmental sensitivity of the cathode materials.
摘要翻译：一种改善锂基电池中使用的阴极材料的环境稳定性的方法。目前使用的大多数正极活性材料对环境条件非常敏感，例如。导致水分和二氧化碳拾取，特别是在电极制备过程中引起材料处理问题，并在充放电循环期间产生气体。用于制造阴极（如PVDF和PTFE）的粘合剂材料与阴极材料混合和/或涂覆在阴极材料上，以改善阴极材料的环境敏感性。

2. 发明申请

US20090180945A1 LIQUID AND SOLID EFFLUENT TREATMENT PROCESS 有权
标题翻译：液体和固体处理工艺
公开(公告)号：US20090180945A1
公开(公告)日：2009-07-16
申请号：US12351058
申请日：2009-01-09
申请人： Salomao Solino Evelin , Roberto Mattioli Silva
发明人： Salomao Solino Evelin , Roberto Mattioli Silva
IPC分类号： C01B21/20
CPC分类号： C01B17/20 , C01C1/24 , C01F5/08 , C01F11/46 , C02F1/441 , C02F1/444 , C02F1/5236 , C02F1/5254 , C02F1/72 , C02F9/00 , C02F2101/20 , C02F2103/16 , C22B3/44 , C22B3/46 , C22B7/006 , C22B23/043 , C22B23/0453 , C22B23/0461 , Y02P10/234
摘要： A process for recovering metals such as Ni, Co, Mn, Cu, Zn, among others, through precipitation as sulphides, enabling recovery of magnesium in the form of hydroxide, carbonate and oxide and providing recovery of sulphate as gypsum and ammonium sulphate. Liquid phase, after full treatment, comprises recovered water with a quality proper for total reuse in industrial process.This process of liquid and solid effluent treatment is provided with flexibility to process several types of effluents presenting wide variations in their chemical composition. The main steps of this process are: (1) equalization of liquid effluent, (2) precipitation of metals as sulphides, (3) oxidation of metallic sulphides and crystallization as metallic sulphates, (4) precipitation of magnesium as hydroxide and calcination thereof into magnesium oxide (5) recovery of ammonia, (6) preconcentration of the remaining saline solution, (7) evaporation/crystallization of ammonium sulphate, (8) storage of recovered water, (9) partial or total precipitation of sulphate contained in the effluent with quicklime, (10) segregated storage of gypsum and gypsum-magnesium mixture, (11) softening of the remaining solution and (12) storage of softening water.
摘要翻译：用于通过作为硫化物沉淀来回收诸如Ni，Co，Mn，Cu，Zn等金属的方法，使得能够回收氢氧化物，碳酸盐和氧化物形式的镁，并提供硫酸盐作为石膏和硫酸铵的回收。完全处理后的液相包含回收水，其质量适用于工业过程中的总再利用。提供这种液体和固体流出物处理过程具有处理几种类型的具有其化学组成变化很大变化的流出物的灵活性。这个过程的主要步骤是：（1）液体流出物的均衡，（2）作为硫化物的金属沉淀，（3）金属硫化物的氧化和作为金属硫酸盐的结晶，（4）将氢氧化镁沉淀并煅烧成氧化镁（5）回收氨，（6）剩余盐水溶液的预浓缩，（7）硫酸铵蒸发/结晶，（8）回收水的储存，（9）流出物中含有的硫酸盐的部分或全部沉淀生石灰，（10）分离储存石膏和石膏镁混合物，（11）软化剩余溶液和（12）软化水的储存。

3. 发明授权

US08043585B2 Liquid and solid effluent treatment process 有权
标题翻译：液体和固体废水处理工艺
公开(公告)号：US08043585B2
公开(公告)日：2011-10-25
申请号：US12351058
申请日：2009-01-09
申请人： Salomao Solino Evelin , Roberto Mattioli Silva
发明人： Salomao Solino Evelin , Roberto Mattioli Silva
IPC分类号： C01G1/00
CPC分类号： C01B17/20 , C01C1/24 , C01F5/08 , C01F11/46 , C02F1/441 , C02F1/444 , C02F1/5236 , C02F1/5254 , C02F1/72 , C02F9/00 , C02F2101/20 , C02F2103/16 , C22B3/44 , C22B3/46 , C22B7/006 , C22B23/043 , C22B23/0453 , C22B23/0461 , Y02P10/234
摘要： A process for recovering metals such as Ni, Co, Mn, Cu, Zn, among others, through precipitation as sulphides, enabling recovery of magnesium in the form of hydroxide, carbonate and oxide and providing recovery of sulphate as gypsum and ammonium sulphate. Liquid phase, after full treatment, comprises recovered water with a quality proper for total reuse in industrial process.This process of liquid and solid effluent treatment is provided with flexibility to process several types of effluents presenting wide variations in their chemical composition. The main steps of this process are: (1) equalization of liquid effluent, (2) precipitation of metals as sulphides, (3) oxidation of metallic sulphides and crystallization as metallic sulphates, (4) precipitation of magnesium as hydroxide and calcination thereof into magnesium oxide (5) recovery of ammonia, (6) preconcentration of the remaining saline solution, (7) evaporation/crystallization of ammonium sulphate, (8) storage of recovered water, (9) partial or total precipitation of sulphate contained in the effluent with quicklime, (10) segregated storage of gypsum and gypsum-magnesium mixture, (11) softening of the remaining solution and (12) storage of softening water.
摘要翻译：用于通过作为硫化物沉淀来回收诸如Ni，Co，Mn，Cu，Zn等金属的方法，使得能够回收氢氧化物，碳酸盐和氧化物形式的镁，并提供硫酸盐作为石膏和硫酸铵的回收。完全处理后的液相包含回收水，其质量适用于工业过程中的总再利用。提供这种液体和固体流出物处理过程具有处理几种类型的具有其化学组成变化很大变化的流出物的灵活性。这个过程的主要步骤是：（1）液体流出物的均衡，（2）作为硫化物的金属沉淀，（3）金属硫化物的氧化和作为金属硫酸盐的结晶，（4）将氢氧化镁沉淀并煅烧成氧化镁（5）回收氨，（6）剩余盐水溶液的预浓缩，（7）硫酸铵蒸发/结晶，（8）回收水的储存，（9）流出物中含有的硫酸盐的部分或全部沉淀生石灰，（10）分离储存石膏和石膏镁混合物，（11）软化剩余溶液和（12）软化水的储存。

4. 发明申请

US20090208405A1 PROCESS FOR MANUFACTURING PREFLUXED METAL OXIDE FROM METAL HYDROXIDE AND METAL CARBONATE PRECURSORS 失效
标题翻译：从金属氢氧化物和金属碳酸盐前体制造预浸金属氧化物的方法
公开(公告)号：US20090208405A1
公开(公告)日：2009-08-20
申请号：US12366768
申请日：2009-02-06
申请人： Geoffrey Edwin Osborne , Ahmed Vahed , Samuel Walton Marcuson
发明人： Geoffrey Edwin Osborne , Ahmed Vahed , Samuel Walton Marcuson
IPC分类号： C01G51/04 , C09K3/00 , C01G53/04 , B32B5/00
CPC分类号： C01B13/18 , C01G51/04 , C01G53/04 , C01P2004/50 , C22B1/14 , C22B1/2406 , C22B5/10 , C22B23/02 , C22B23/021 , C22B23/0453
摘要： A method for producing prefluxed metal oxide from a metal salt selected from nickel hydroxide, cobalt hydroxide, mixed nickel-cobalt hydroxide, nickel carbonate, cobalt carbonate, mixed nickel-cobalt carbonate and combinations thereof includes providing a mixture of at least one slag making oxide and a metal salt selected from the group consisting of nickel hydroxide, cobalt hydroxide, mixed nickel-cobalt hydroxide, nickel carbonate, cobalt carbonate, mixed nickel-cobalt carbonate and combinations thereof, blending with a binder, blending in a flux additive to form a slag-making mixture, forming the slag-making mixture into prefluxed agglomerates, and calcining the prefluxed agglomerates to produce a prefluxed metal oxide. An agglomerate is provided which includes a metal salt selected from nickel hydroxide, cobalt hydroxide, mixed nickel-cobalt hydroxide, nickel carbonate, cobalt carbonate, mixed nickel-cobalt carbonate and combinations thereof, a slag making oxide, and a flux additive. An agglomerate is provide which includes a metal oxide selected from nickel oxide and cobalt oxide, and slag, wherein the metal oxide is encapsulated in the slag.
摘要翻译：从选自氢氧化镍，氢氧化钴，混合氢氧化镍 - 氢氧化钴，碳酸镍，碳酸钴，混合镍 - 碳酸钴及其组合的金属盐制备预助熔金属氧化物的方法包括提供至少一种制渣氧化物和选自氢氧化镍，氢氧化钴，混合的镍 - 钴氢氧化物，碳酸镍，碳酸钴，混合的镍 - 钴碳酸盐及其组合的金属盐，与粘合剂混合，在助熔剂添加剂中混合形成造渣混合物，将制渣混合物形成预先助熔的附聚物，并煅烧预先助熔的附聚物以制备预助焊金属氧化物。提供了一种附聚物，其包括选自氢氧化镍，氢氧化钴，混合氢氧化镍 - 氢氧化钴，碳酸镍，碳酸钴，混合的镍 - 碳酸钴及其组合的金属盐，渣渣生成氧化物和助焊剂添加剂。提供了一种附聚物，其包括选自氧化镍和氧化钴的金属氧化物和渣，其中金属氧化物被包封在炉渣中。

5. 发明申请

US20090056501A1 HYDROMETALLURGICAL PROCESS USING RESIN-NEUTRALIZED-SOLUTION OF A HEAP LEACHING EFFLUENT 审中-公开
标题翻译：使用树脂中和溶液浸出液的液压工艺
公开(公告)号：US20090056501A1
公开(公告)日：2009-03-05
申请号：US12191345
申请日：2008-08-14
申请人： Flavia Dutra Mendes
发明人： Flavia Dutra Mendes
IPC分类号： C22B5/00
CPC分类号： C22B23/0407 , C22B3/42 , C22B23/0415 , C22B23/0453 , C22B23/0461 , Y02P10/234
摘要： The present invention refers to a hydro-metallurgical process using resin-in-neutralized-solution in heap leaching effluent. More specifically, the process is applicable to lateritic ore, nickel oxidate, cobalt oxidate or a mixture containing metals of interest—nickel, cobalt and other secondary metals, wherein ore is leached by adding an acid or a base with possible pH adjustment, aided by acid or base with neutralization of heap leaching effluent, by adding lime, limestone, soda or ammonia in the temperature of 70° to 95° C. range, at pH in the pH4 to pH5 range; wherein soluble impurity species can be reduced or cementing/complexation techniques, comprising a neutralized leaching effluent, as slurry, made up of solid particles (precipitated compounds) and solution, but ore-free; which is fed into the RINS (resin-in-neutralized-solution) circuit, with no need for solid-liquid separation; wherein the resin-in-neutralized-solution circuit comprises multiple sequential vats stirred in countercurrent flow and wherein the loaded resin is separated from the slurry by screening.
摘要翻译：本发明涉及在堆浸流出物中使用中和液中的溶液的水力冶金方法。更具体地说，该方法适用于红土矿，镍氧化物，氧化钴或含镍金属，钴等二次金属的混合物，其中通过添加可能的pH调节的酸或碱来浸出矿石，辅助于酸或碱，通过在70〜95℃的温度范围内，在pH4〜pH5范围内添加石灰，石灰石，苏打或氨，中和堆浸流出物。其中可溶性杂质物质可以被还原，或者由固体颗粒（沉淀化合物）和溶液构成但不含矿石的中和的浸出流出物作为浆液，其被馈送到RINS（中和树脂溶液）回路中，不需要固液分离; 其中所述中和溶液回路包括逆流搅拌的多个连续的槽，并且其中所述负载的树脂通过筛选与所述浆料分离。

6. 发明授权

US08557019B2 Process for production of nickel and cobalt using metal hydroxide, metal oxide and/or metal carbonate 失效
标题翻译：使用金属氢氧化物，金属氧化物和/或金属碳酸盐生产镍和钴的方法
公开(公告)号：US08557019B2
公开(公告)日：2013-10-15
申请号：US12424250
申请日：2009-04-15
申请人： Geoffrey Edwin Osborne , Ahmed Vahed , Samuel Walton Marcuson , Wanda Agnieszka Baczkowska , Emmanuel Nii Tackie
发明人： Geoffrey Edwin Osborne , Ahmed Vahed , Samuel Walton Marcuson , Wanda Agnieszka Baczkowska , Emmanuel Nii Tackie
IPC分类号： C22B1/16 , C22B23/00
CPC分类号： C01B13/18 , C01G51/04 , C01G53/04 , C01P2004/50 , C01P2004/51 , C22B1/14 , C22B1/2406 , C22B1/242 , C22B1/245 , C22B5/10 , C22B23/02 , C22B23/021 , C22B23/0453
摘要： A method for producing metal oxide from a metal salt selected from nickel hydroxide, cobalt hydroxide, mixed nickel-cobalt hydroxide, nickel carbonate, cobalt carbonate or mixed nickel-cobalt carbonate includes providing a mixture of the metal salt, mixing the metal salt with a binder selected from an inorganic binder or an organic binder, forming the mixture into agglomerates, and calcining the agglomerates to produce metal oxide. Another method for making metallic nickel or cobalt includes providing the above metal salt, mixing the metal salt with the above binder to form a mixture, optionally adding water, forming the mixture into agglomerates, drying the agglomerates, adding an effective reducing amount of coke and/or coal and directly reducing the dried agglomerates with an effective amount of heat to produce metallic nickel and/or cobalt. Coke particles may be added to the mixture prior to agglomeration.
摘要翻译：从选自氢氧化镍，氢氧化钴，混合氢氧化镍 - 氢氧化钴，碳酸镍，碳酸钴或混合的镍 - 碳酸钴的金属盐制备金属氧化物的方法包括提供金属盐的混合物，将金属盐与选自无机粘合剂或有机粘合剂的粘合剂，将混合物形成附聚物，并煅烧附聚物以产生金属氧化物。制备金属镍或钴的另一种方法包括提供上述金属盐，将金属盐与上述粘合剂混合以形成混合物，任选地加入水，将混合物形成附聚物，干燥附聚物，加入有效还原量的焦炭和 /或煤，并且用有效量的热量直接还原干燥的附聚物以产生金属镍和/或钴。可以在结块之前将焦炭颗粒加入到混合物中。

7. 发明申请

US20090241731A1 SYSTEM AND METHOD FOR EXTRACTING BASE METAL VALUES FROM OXIDE ORES 有权
标题翻译：从氧化物提取基础金属值的系统和方法
公开(公告)号：US20090241731A1
公开(公告)日：2009-10-01
申请号：US12198229
申请日：2008-08-26
申请人： Antonio Clareti Pereira , Flavia Dutra Mendes , Tiago Valentim Berni , Ahmed Vahed
发明人： Antonio Clareti Pereira , Flavia Dutra Mendes , Tiago Valentim Berni , Ahmed Vahed
IPC分类号： C22B15/00 , C22B5/00 , C22B21/00 , C22B23/00 , C22B61/00
CPC分类号： C22B1/08 , C22B3/10 , C22B23/005 , C22B23/04 , C22B23/0407 , C22B23/0453 , C22B23/0461 , Y02P10/234
摘要： A method for recovering base metal values from oxide ore is provided by the present disclosure. The ore includes a first metal selected from the group consisting at least one of iron and aluminum and a second metal selected from the group consisting of at least one of nickel, cobalt and copper. The method includes the steps of: contacting the oxide ore with hydrogen chloride gas to obtain chlorides of the first and second metals and subjecting at least the first and second metals to pyrohydrolysis at a predetermined temperature to decompose the chlorides of the first metal into oxides. The method also includes the step of mixing the oxides of the first metal and the chlorides of the second metal in an aqueous solution to dissolve the chlorides of the second metal and recovering the dissolved ions of the second metal from the aqueous solution.
摘要翻译：本公开提供了一种从氧化矿中回收贱金属的方法。矿石包括选自铁和铝中的至少一种的第一金属和选自镍，钴和铜中的至少一种的第二金属。该方法包括以下步骤：使氧化矿石与氯化氢气体接触，得到第一和第二金属的氯化物，并使至少第一和第二金属在预定温度下进行热解，以将第一金属的氯化物分解为氧化物。该方法还包括将第一金属的氧化物和第二金属的氯化物在水溶液中混合以溶解第二金属的氯化物并从水溶液中回收第二金属的溶解离子的步骤。

8. 发明申请

US20090056500A1 RESIN-IN-LEACH PROCESS TO RECOVER NICKEL AND/OR COBALT IN ORE LEACHING PULPS 有权
标题翻译：在ORE浸出粉中回收镍和/或钴的树脂浸出工艺
公开(公告)号：US20090056500A1
公开(公告)日：2009-03-05
申请号：US12183231
申请日：2008-07-31
申请人： Flavia Dutra Mendes
发明人： Flavia Dutra Mendes
IPC分类号： C22B5/00
CPC分类号： C22B23/0453 , C22B3/42 , C22B23/0415 , C22B23/0461 , Y02P10/234
摘要： A hydrometallurgical resin-in-leach (RIL) process for directly recovering nickel and/or cobalt. Simultaneous pulp leaching by adding an acid or base, dissolves the metals of interest with adsorption of the metals rendered soluble in on ionic exchange resin. Following elution of the changed resin, purification of nickel and cobalt present in the eluate can be recovered by conventional methods, such as precipitation, extraction by solvents and membranes. The regenerated resin is recirculated for further use.
摘要翻译：用于直接回收镍和/或钴的湿法冶金树脂浸出（RIL）方法。通过加入酸或碱同时进行纸浆浸出，使吸附的金属溶解在离子交换树脂上，从而溶解感兴趣的金属。在洗脱改变的树脂后，洗脱液中存在的镍和钴的纯化可以通过常规方法回收，例如沉淀，通过溶剂和膜提取。再生树脂被再循环以供进一步使用。

9. 发明申请

US20080209872A1 Filtering device for diesel engine exhaust gas 有权
标题翻译：柴油机废气过滤装置
公开(公告)号：US20080209872A1
公开(公告)日：2008-09-04
申请号：US12150652
申请日：2008-04-30
申请人： Zissis Samaras , Grigorios Koltsakis
发明人： Zissis Samaras , Grigorios Koltsakis
IPC分类号： B01D50/00
CPC分类号： B01D46/0061 , B01D39/2051 , B01D46/0021 , B01D46/24 , B01D2239/0478 , B01D2239/0654 , B01D2279/30 , F01N3/0212 , F01N3/0215 , F01N3/0217 , F01N3/022 , F01N3/035 , F01N3/2892 , F01N2330/00 , F01N2330/22 , F01N2510/06 , F01N2510/0682 , Y10S55/30
摘要： A filtering device for diesel engines is based on metal foams. In order to achieve high filtration efficiency with low pressure drop using deep bed filtration metal foams, a radial flow concept is used based on a “porosity gradient”. The foams can also be coated with catalytically active material to enhance soot oxidation (regeneration), as well as reduction of other exhaust gas pollutants (CO, hydrocarbons, nitrogen oxides). This may be accomplished by using non-uniform amounts of catalytic materials within the filter depending on the targeted application. An additional secondary filter segment may be placed within the metal support of the main filter segment. The metallic diaphragms at the entrance and exit of the external shell are designed in such a way as to allow the flow to be divided between the main and the secondary filter segments according to the respective flow resistances.
摘要翻译：用于柴油发动机的过滤装置基于金属泡沫。为了通过使用深层床过滤金属泡沫体的低压降来实现高过滤效率，基于“孔隙度梯度”使用径向流动概念。泡沫也可以用催化活性材料涂覆以增强烟灰氧化（再生），以及还原其它废气污染物（CO，烃，氮氧化物）。这可以通过在过滤器内使用不均匀量的催化材料来实现，这取决于目标应用。附加的次级过滤器段可以放置在主过滤器段的金属支撑件内。外壳的入口和出口处的金属隔膜被设计成允许根据相应流动阻力在主过滤器段和次过滤器段之间分配流量。

10. 发明授权

US07901484B2 Resin-in-leach process to recover nickel and/or cobalt in ore leaching pulps 有权
标题翻译：在矿石浸取纸浆中回收镍和/或钴的浸出浸出工艺
公开(公告)号：US07901484B2
公开(公告)日：2011-03-08
申请号：US12183231
申请日：2008-07-31
申请人： Flavia Dutra Mendes
发明人： Flavia Dutra Mendes
IPC分类号： C22B3/04 , C22B3/24
CPC分类号： C22B23/0453 , C22B3/42 , C22B23/0415 , C22B23/0461 , Y02P10/234
摘要： A hydrometallurgical resin-in-leach (RIL) process for directly recovering nickel and/or cobalt. Simultaneous pulp leaching by adding an acid or base, dissolves the metals of interest with adsorption of the metals rendered soluble in on ionic exchange resin. Following elution of the changed resin, purification of nickel and cobalt present in the eluate can be recovered by conventional methods, such as precipitation, extraction by solvents and membranes. The regenerated resin is recirculated for further use.
摘要翻译：用于直接回收镍和/或钴的湿法冶金树脂浸出（RIL）方法。通过加入酸或碱同时进行纸浆浸出，使吸附的金属溶解在离子交换树脂上，从而溶解感兴趣的金属。在洗脱改变的树脂后，洗脱液中存在的镍和钴的纯化可以通过常规方法回收，例如沉淀，通过溶剂和膜提取。再生树脂被再循环以供进一步使用。

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