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1.发明授权Low energy milling method, low crystallinity alloy, and negative electrode composition 有权低能量研磨法，低结晶度合金和负极组成公开(公告)号：US08287772B2
公开(公告)日：2012-10-16
申请号：US12465852
申请日：2009-05-14
申请人： Dinh B. Le , Mark N. Obrovac , Robert Y. Kube , James R. Landucci
发明人： Dinh B. Le , Mark N. Obrovac , Robert Y. Kube , James R. Landucci
IPC分类号： H01B1/02
CPC分类号： B22F1/0044 , B02C17/10 , B22F9/04 , B22F2009/041 , B22F2009/045 , B82Y30/00 , C01B33/06 , C01G49/009 , C01P2002/72 , C01P2004/64 , C01P2006/40 , C22C2200/02 , H01M4/0402 , H01M4/134 , H01M4/1395 , H01M4/40 , H01M4/405 , H01M10/052
摘要： A method of making nanostructured alloy particles includes milling a millbase in a pebble mill containing milling media. The millbase comprises: (i) silicon, and (ii) at least one of carbon or a transition metal, and wherein the nanostructured alloy particles are substantially free of crystalline domains greater than 50 nanometers in size. A method of making a negative electrode composition for a lithium ion battery including the nanostructured alloy particles is also disclosed.
摘要翻译： 制备纳米结构合金颗粒的方法包括在含有研磨介质的卵石研磨机中研磨研磨料。 研磨团包括：（i）硅，和（ii）碳或过渡金属中的至少一种，并且其中纳米结构合金颗粒基本上不含大于50纳米尺寸的结晶畴。 还公开了制备包括纳米结构合金颗粒的锂离子电池用负极组合物的方法。
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2.发明申请LOW ENERGY MILLING METHOD, LOW CRYSTALLINITY ALLOY, AND NEGATIVE ELECTRODE COMPOSITION 有权低能量方法，低结晶合金和负极电极组成公开(公告)号：US20100288982A1
公开(公告)日：2010-11-18
申请号：US12465852
申请日：2009-05-14
申请人： Dinh B. Le , Mark N. Obrovac , Robert Y. Kube , James R. Landucci
发明人： Dinh B. Le , Mark N. Obrovac , Robert Y. Kube , James R. Landucci
CPC分类号： B22F1/0044 , B02C17/10 , B22F9/04 , B22F2009/041 , B22F2009/045 , B82Y30/00 , C01B33/06 , C01G49/009 , C01P2002/72 , C01P2004/64 , C01P2006/40 , C22C2200/02 , H01M4/0402 , H01M4/134 , H01M4/1395 , H01M4/40 , H01M4/405 , H01M10/052
摘要： A method of making nanostructured alloy particles includes milling a millbase in a pebble mill containing milling media. The millbase comprises: (i) silicon, and (ii) at least one of carbon or a transition metal, and wherein the nanostructured alloy particles are substantially free of crystalline domains greater than 50 nanometers in size. A method of making a negative electrode composition for a lithium ion battery including the nanostructured alloy particles is also disclosed.
摘要翻译： 制备纳米结构合金颗粒的方法包括在含有研磨介质的卵石研磨机中研磨研磨料。 研磨团包括：（i）硅，和（ii）碳或过渡金属中的至少一种，并且其中纳米结构合金颗粒基本上不含大于50纳米尺寸的结晶畴。 还公开了制备包括纳米结构合金颗粒的锂离子电池用负极组合物的方法。
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公开(公告)号：US08257864B2
公开(公告)日：2012-09-04
申请号：US12493285
申请日：2009-06-29
CPC分类号： H01M10/0525 , B22F1/0044 , B22F9/04 , B22F2009/042 , B22F2009/045 , B82Y30/00 , C22C1/0483 , C22C13/00 , H01M4/0404 , H01M4/1395 , H01M4/364 , H01M4/38 , H01M4/387 , H01M4/624 , H01M4/625
摘要： Powder milling techniques, tin-based alloys formed thereby, and the use of such alloys as electrode compositions for lithium ion batteries are provided. The alloys include tin and at least one transition metal but contain no silicon. The powder milling is done using low energy roller milling (pebble milling).
摘要翻译： 提供粉末研磨技术，由此形成的锡基合金，以及使用这种合金作为锂离子电池的电极组合物。 合金包括锡和至少一种过渡金属，但不含硅。 粉末研磨使用低能量滚磨（卵石研磨）完成。
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公开(公告)号：US08586240B2
公开(公告)日：2013-11-19
申请号：US13560402
申请日：2012-07-27
CPC分类号： H01M10/0525 , B22F1/0044 , B22F9/04 , B22F2009/042 , B22F2009/045 , B82Y30/00 , C22C1/0483 , C22C13/00 , H01M4/0404 , H01M4/1395 , H01M4/364 , H01M4/38 , H01M4/387 , H01M4/624 , H01M4/625
摘要： Powder milling techniques, tin-based alloys formed thereby, and the use of such alloys as electrode compositions for lithium ion batteries are provided. The alloys include tin and at least one transition metal but contain no silicon. The powder milling is done using low energy roller milling (pebble milling).
摘要翻译： 提供粉末研磨技术，由此形成的锡基合金，以及使用这种合金作为锂离子电池的电极组合物。 合金包括锡和至少一种过渡金属，但不含硅。 粉末研磨使用低能量滚磨（卵石研磨）完成。
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公开(公告)号：US20120301782A1
公开(公告)日：2012-11-29
申请号：US13560402
申请日：2012-07-27
CPC分类号： H01M10/0525 , B22F1/0044 , B22F9/04 , B22F2009/042 , B22F2009/045 , B82Y30/00 , C22C1/0483 , C22C13/00 , H01M4/0404 , H01M4/1395 , H01M4/364 , H01M4/38 , H01M4/387 , H01M4/624 , H01M4/625
摘要： Powder milling techniques, tin-based alloys formed thereby, and the use of such alloys as electrode compositions for lithium ion batteries are provided. The alloys include tin and at least one transition metal but contain no silicon. The powder milling is done using low energy roller milling (pebble milling).
摘要翻译： 提供粉末研磨技术，由此形成的锡基合金，以及使用这种合金作为锂离子电池的电极组合物。 合金包括锡和至少一种过渡金属，但不含硅。 粉末研磨使用低能量滚磨（卵石研磨）完成。
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6.发明授权公开(公告)号：US08354189B2
公开(公告)日：2013-01-15
申请号：US12525680
申请日：2008-01-24
申请人： Phat T. Pham , Dinh B. Le , Mark N. Obrovac , Leif Christensen
发明人： Phat T. Pham , Dinh B. Le , Mark N. Obrovac , Leif Christensen
IPC分类号： H01M4/34
CPC分类号： H01M4/621 , H01M4/134 , H01M4/1395 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/525 , H01M10/0525 , Y10T29/49115
摘要： Provided are electrode compositions for lithium-ion electrochemical cells that include novel binders. The novel binders include lithium polysalts of carboxylic and sulfonic acids, lithium salts of copolymers of acids, lithium polysulfonate fluoropolymers, a cured phenolic resin, cured glucose, and combinations thereof.
摘要翻译： 提供了用于锂离子电化学电池的电极组合物，其包括新的粘合剂。 新型粘合剂包括羧酸和磺酸的多元醇锂，酸的共聚物的锂盐，聚磺酸锂含氟聚合物，固化的酚醛树脂，固化的葡萄糖及其组合。
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公开(公告)号：US07498100B2
公开(公告)日：2009-03-03
申请号：US10637412
申请日：2003-08-08
申请人： Leif Christensen , Mark N. Obrovac , Dinh B. Le
发明人： Leif Christensen , Mark N. Obrovac , Dinh B. Le
CPC分类号： H01M10/052 , B22F9/008 , B22F2009/048 , H01M4/02 , H01M4/134 , H01M4/1395 , H01M4/364 , H01M4/386 , H01M4/62
摘要： An electrode composition for a lithium-ion battery comprising particles having an average particle size ranging from 1 μm to 50 μm. The particles include an electrochemically active phase and an electrochemically inactive phase that share a common phase boundary. The electrochemically active phase includes elemental silicon and the electrochemically inactive phase includes at least two metal elements in the form of an intermetallic compound, a solid solution, or combination thereof. Each of the phases is free of crystallites that are greater than 1000 angstroms prior to cycling. In addition, the electrochemically active phase is amorphous after the electrode has been cycled through one full charge-discharge cycle in a lithium-ion battery.
摘要翻译： 一种锂离子电池用电极组合物，其包含平均粒径为1〜50μm的粒子。 颗粒包括共同相位边界的电化学活性相和电化学惰性相。 电化学活性相包括元素硅，并且电化学惰性相包括金属间化合物，固溶体或其组合形式的至少两种金属元素。 在循环之前，每个相都没有大于1000埃的微晶。 此外，在锂离子电池中经过一个完全充电 - 放电循环之后，电化学活性相是非晶态的。
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8.发明申请公开(公告)号：US20100075226A1
公开(公告)日：2010-03-25
申请号：US12525680
申请日：2008-01-24
申请人： Phat T. Pham , Dinh B. Le
发明人： Phat T. Pham , Dinh B. Le
CPC分类号： H01M4/621 , H01M4/134 , H01M4/1395 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/525 , H01M10/0525 , Y10T29/49115
摘要： Provided are electrode compositions for lithium-ion electrochemical cells that include novel binders. The novel binders include lithium polysalts of carboxylic and sulfonic acids, lithium salts of copolymers of acids, lithium polysulfonate fluoropolymers, a cured phenolic resin, cured glucose, and combinations thereof.
摘要翻译： 提供了用于锂离子电化学电池的电极组合物，其包括新的粘合剂。 新型粘合剂包括羧酸和磺酸的多元醇锂，酸的共聚物的锂盐，聚磺酸锂含氟聚合物，固化的酚醛树脂，固化的葡萄糖及其组合。
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公开(公告)号：US20100288077A1
公开(公告)日：2010-11-18
申请号：US12465865
申请日：2009-05-14
申请人： Dinh B. Le
发明人： Dinh B. Le
IPC分类号： C22C33/00
CPC分类号： H01M10/0525 , B22F3/006 , B22F2999/00 , B82Y30/00 , C22C1/02 , H01M4/134 , H01M4/364 , H01M4/38 , H01M4/587 , H01M2004/021 , B22F9/04
摘要： A method of making an alloy comprises alloying components comprising: ferrosilicon having a ratio of iron to silicon; and at least one of a metallic element or a metallic compound. The alloy may be used in electrode compositions for lithium ion batteries.
摘要翻译： 制造合金的方法包括合金成分，其包括：具有铁与硅的比例的硅铁; 和金属元素或金属化合物中的至少一种。 该合金可用于锂离子电池的电极组合物。
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