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公开(公告)号：US11522190B2
公开(公告)日：2022-12-06
申请号：US17194470
申请日：2021-03-08
IPC分类号： H01M4/57 , H01M4/38 , H01M4/04 , H01M4/56 , H01M4/20 , C22C11/00 , H01M4/14 , B22F9/04 , B22F9/08 , B22F9/16 , C01B35/12 , C01G29/00 , C22C11/10 , H01M4/21 , H01M4/66 , H01M4/73 , H01M10/08 , H01M4/02
摘要： A lead-based alloy containing alloying additions of bismuth, antimony, arsenic, and tin is used for the production of doped leady oxides, lead-acid battery active materials, lead-acid battery electrodes, and lead-acid batteries.
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公开(公告)号：US11433456B2
公开(公告)日：2022-09-06
申请号：US16667180
申请日：2019-10-29
发明人： Xinfeng Tang , Xianli Su , Qiang Zhang , Xin Cheng , Dongwang Yang , Gang Zheng , Fan Fu , Tao Liang , Qingjie Zhang
IPC分类号： B22F3/23 , B22F9/16 , C22C1/04 , C22C12/00 , C22C9/00 , C22C29/12 , C22C28/00 , C22C13/00 , C22C11/00 , C22C23/00 , B22F9/04 , C22C1/02
摘要： The disclosure relates to thermoelectric materials prepared by self-propagating high temperature synthesis (SHS) process combining with Plasma activated sintering and methods for preparing thereof. More specifically, the present disclosure relates to the new criterion for combustion synthesis and the method for preparing the thermoelectric materials which meet the new criterion.
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公开(公告)号：US10913114B2
公开(公告)日：2021-02-09
申请号：US16667081
申请日：2019-10-29
发明人： Xinfeng Tang , Xianli Su , Qiang Zhang , Xin Cheng , Dongwang Yang , Gang Zheng , Fan Fu , Tao Liang , Qingjie Zhang
IPC分类号： B22F3/23 , B22F9/16 , C22C1/04 , C22C12/00 , C22C9/00 , C22C29/12 , C22C28/00 , C22C13/00 , C22C11/00 , C22C23/00 , B22F9/04 , C22C1/02
摘要： The disclosure relates to thermoelectric materials prepared by self-propagating high temperature synthesis (SHS) process combining with Plasma activated sintering and methods for preparing thereof. More specifically, the present disclosure relates to the new criterion for combustion synthesis and the method for preparing the thermoelectric materials which meet the new criterion.
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公开(公告)号：US10585054B2
公开(公告)日：2020-03-10
申请号：US16218356
申请日：2018-12-12
IPC分类号： G01N25/00 , G01K17/00 , G01K1/00 , G01N25/02 , C22C1/00 , C22C45/00 , C22C5/02 , C22C5/04 , C22C5/06 , C22C9/00 , C22C11/00 , C22C12/00 , C22C13/00 , C22C14/00 , C22C16/00 , C22C18/00 , C22C19/03 , C22C19/07 , C22C20/00 , C22C24/00 , C22C27/00 , C22C27/02 , C22C27/04 , C22C28/00 , C22C38/06
摘要： Provided in one embodiment is a method of identifying a stable phase of an ordering binary alloy system comprising a solute element and a solvent element, the method comprising: determining at least three thermodynamic parameters associated with grain boundary segregation, phase separation, and intermetallic compound formation of the ordering binary alloy system; and identifying the stable phase of the ordering binary alloy system based on the first thermodynamic parameter, the second thermodynamic parameter and the third thermodynamic parameter by comparing the first thermodynamic parameter, the second thermodynamic parameter and the third thermodynamic parameter with a predetermined set of respective thermodynamic parameters to identify the stable phase; wherein the stable phase is one of a stable nanocrystalline phase, a metastable nanocrystalline phase, and a non-nanocrystalline phase.
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公开(公告)号：US20200025697A1
公开(公告)日：2020-01-23
申请号：US16254570
申请日：2019-01-22
IPC分类号： G01N25/12 , G01N25/02 , C22C1/00 , G01N33/20 , C22C5/02 , C22C5/04 , C22C5/06 , C22C7/00 , C22C11/00 , C22C12/00 , C22C13/00 , C22C16/00 , C22C20/00 , C22C22/00 , C22C24/00 , C22C27/00 , C22C27/02 , C22C27/04 , C22C27/06 , C22C28/00 , C22C38/00 , C22C43/00
摘要： Identifying a stable phase of a binary alloy comprising a solute element and a solvent element. In one example, at least two thermodynamic parameters associated with grain growth and phase separation of the binary alloy are determined, and the stable phase of the binary alloy is identified based on the first thermodynamic parameter and the second thermodynamic parameter, wherein the stable phase is one of a stable nanocrystalline phase, a metastable nanocrystalline phase, and a non-nanocrystalline phase. In different aspects, an enthalpy of mixing of the binary alloy may be calculated as a first thermodynamic parameter, and an enthalpy of segregation of the binary alloy may be calculated as a second thermodynamic parameter. In another example, a diagram delineating a plurality of regions respectively representing different stable phases of at least one binary alloy is employed, wherein respective regions of the plurality of regions are delineated by at least one boundary determined as a function of at least two thermodynamic parameters associated with grain growth and phase separation of the at least one binary alloy.
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公开(公告)号：US10209208B2
公开(公告)日：2019-02-19
申请号：US15659515
申请日：2017-07-25
IPC分类号： G01N25/00 , G01N25/02 , C22C5/02 , C22C5/04 , C22C5/06 , C22C9/00 , C22C11/00 , C22C12/00 , C22C13/00 , C22C14/00 , C22C16/00 , C22C18/00 , C22C19/03 , C22C19/07 , C22C20/00 , C22C24/00 , C22C27/00 , C22C27/02 , C22C27/04 , C22C28/00 , C22C38/06 , C22C1/00 , C22C45/00
摘要： Provided in one embodiment is a method of identifying a stable phase of an ordering binary alloy system comprising a solute element and a solvent element, the method comprising: determining at least three thermodynamic parameters associated with grain boundary segregation, phase separation, and intermetallic compound formation of the ordering binary alloy system; and identifying the stable phase of the ordering binary alloy system based on the first thermodynamic parameter, the second thermodynamic parameter and the third thermodynamic parameter by comparing the first thermodynamic parameter, the second thermodynamic parameter and the third thermodynamic parameter with a predetermined set of respective thermodynamic parameters to identify the stable phase; wherein the stable phase is one of a stable nanocrystalline phase, a metastable nanocrystalline phase, and a non-nanocrystalline phase.
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公开(公告)号：US10020086B2
公开(公告)日：2018-07-10
申请号：US14402325
申请日：2013-05-23
申请人： Orano Med
CPC分类号： G21G1/0005 , A61K51/12 , C22B13/02 , C22B13/06 , C22C11/00 , G21G4/08 , G21G2001/0094
摘要： The invention relates to a method for preparing lead (212) for medical use. This method comprises the production of lead (212) by the decay of radium (224) in a generator comprising a solid medium to which the radium (224) is bound, followed by the extraction of the lead (212) from the generator in the form of an aqueous solution A1, characterized in that the lead (212) contained in the aqueous solution A1 is purified from the radiological and chemical impurities, also contained in said aqueous solution, by a liquid chromatography on a column. The invention also relates to an apparatus specially designed for automated implementation in a closed system of said method. It further relates to lead (212) produced by means of this method and this apparatus. Applications: manufacture of radiopharmaceuticals based on lead (212), useful in nuclear medicine for the treatment of cancers, particularly by a-radioimmunotherapy, or for medical imaging, in both humans and animals.
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8.发明授权Metallic alloys having amorphous, nano-crystalline, or microcrystalline structure 有权具有无定形，纳米结晶或微晶结构的金属合金公开(公告)号：US09595360B2
公开(公告)日：2017-03-14
申请号：US13843953
申请日：2013-03-15
IPC分类号： H01B1/02 , C22C11/00 , C22C11/06 , C22C45/00 , C22C1/00 , B21C23/22 , B32B15/04 , H01M4/73 , H01M4/68 , C23C28/00 , C23C28/04 , C22C11/02
CPC分类号： H01B1/02 , B21C23/22 , B32B15/043 , C22C1/002 , C22C11/00 , C22C11/02 , C22C11/06 , C22C45/00 , C23C28/04 , C23C28/042 , C23C28/322 , C23C28/34 , C23C28/345 , C23C28/3455 , H01M4/685 , H01M4/73 , Y10T428/12493
摘要： A metal alloy for use in a wire included in an electrochemical cell is disclosed having an amorphous structure, microcrystalline grains, or grains that are sized less than about one micron. In various embodiments, the microcrystalline grains are not generally longitudinally oriented, are variably oriented, or are randomly oriented. In some embodiments, the microcrystalline grains lack uniform grain size or are variably sized. In some embodiments, the microcrystalline grains have an average grain size of less than or equal to 5 microns. In some embodiments, the metal alloy lacks long-range crystalline order among the microcrystalline grains. In some embodiments, the wire is used in a substrate used in the electrochemical cell. In some embodiments, the metal alloy is formed using a co-extrusion process comprising warming up the metallic alloy and applying pressure and simultaneously passing a core material through a die to obtain a composite structure.
摘要翻译： 公开了一种用于包含在电化学电池中的电线的金属合金，其具有尺寸小于约1微米的非晶结构，微晶颗粒或晶粒。 在各种实施方案中，微晶颗粒通常不是纵向取向的，可变的取向的或是随机取向的。 在一些实施方案中，微晶颗粒的晶粒尺寸不均匀或可变尺寸。 在一些实施方案中，微晶颗粒的平均晶粒尺寸小于或等于5微米。 在一些实施方案中，金属合金在微晶颗粒之间缺少远程结晶次序。 在一些实施例中，线用于在电化学电池中使用的衬底中。 在一些实施例中，使用共挤出方法形成金属合金，该方法包括加热金属合金并施加压力并同时使芯材通过模具以获得复合结构。
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公开(公告)号：US20050238952A1
公开(公告)日：2005-10-27
申请号：US10830500
申请日：2004-04-22
申请人： R. Prengaman
发明人： R. Prengaman
IPC分类号： C22C11/00 , C22C11/08 , C22C11/10 , H01M2/26 , H01M4/02 , H01M4/68 , H01M4/72 , H01M4/73 , H01M2/24
CPC分类号： H01M4/685 , H01M2/266 , H01M4/73 , H01M2004/028
摘要： This invention relates to lead based alloys used for lead acid battery components. The invention relates to lead antimony alloys containing a high tin content. This invention provides a lead alloy containing 2 to 3.5 weight percent antimony, 0.6 top 2.5 weight percent tin, 0.005 to 0.4 weight percent arsenic and 0.010 to 0.04 weight percent selenium. These alloys are suited for battery components, particularly battery straps and for the positive grid in a lead acid battery used by cycling service.
摘要翻译： 本发明涉及用于铅酸电池组件的铅基合金。 本发明涉及含有高锡含量的铅锑合金。 本发明提供含有2〜3.5重量％锑，0.6重2.5重量％锡，0.005〜0.4重量％砷和0.010〜0.04重量％硒的铅合金。 这些合金适用于电池组件，特别是电池带和用于骑自行车服务的铅酸蓄电池中的正电网。
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公开(公告)号：US5489487A
公开(公告)日：1996-02-06
申请号：US318297
申请日：1994-10-05
CPC分类号： C23C28/027 , B32B15/015 , C22C11/00 , C23C28/021 , F16C33/121 , F16C33/124 , F16C33/125 , Y10T428/12014 , Y10T428/12028 , Y10T428/12063 , Y10T428/31678
摘要： A multi-layer bearing consists of a backing steel plate, a layer of Cu--Pb bearing alloy comprising, by weight, 1 to 20% of Ni and containing Pb-phase grains dispersed in the matrix, and an overlay of Pb alloy containing In. In in the overlay is diffused into the Pb-phase grains in the bearing alloy layer and forms a diffusion layer of high corrosion resistance in which In coexists with the Pb-phase grains, in an area of 30 to 200 .mu.m from the interface to the overlay. Even if the overlay is worn and the Cu--Pb bearing alloy layer is exposed, high corrosion resistance will be maintained.
摘要翻译： 多层轴承由背衬钢板，包含重量比为1〜20％的Ni并含有分散在基体中的Pb相的晶粒层构成的背衬钢板，以及包含In 。 在覆盖层中扩散到轴承合金层中的Pb相晶粒中，形成高耐腐蚀性的扩散层，其中与Pb相晶粒共存于与界面相邻的30〜200μm的面积 覆盖层。 即使覆盖层磨损，Cu-Pb轴承合金层露出，也能保持高耐腐蚀性。
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