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公开(公告)号:US20080131357A1
公开(公告)日:2008-06-05
申请号:US12009184
申请日:2008-01-16
申请人: Sujeet Kumar , Hariklia Dris Reitz , Craig R. Home , James T. Gardner , Ronald J. Mosso , Xiangxin Bi
发明人: Sujeet Kumar , Hariklia Dris Reitz , Craig R. Home , James T. Gardner , Ronald J. Mosso , Xiangxin Bi
CPC分类号: H01M4/505 , B82Y30/00 , C01G31/00 , C01G45/02 , C01G45/1221 , C01G45/1228 , C01G45/1235 , C01G45/1242 , C01G45/1257 , C01G45/1292 , C01P2002/02 , C01P2002/52 , C01P2002/72 , C01P2002/77 , C01P2004/04 , C01P2004/51 , C01P2004/52 , C01P2004/62 , C01P2004/64 , C01P2004/80 , C01P2006/40 , H01M4/485 , H01M4/50 , H01M10/052 , H01M10/0525
摘要: Collections of particles comprising multiple a metal oxide can be formed with average particle sizes less than about 500 nm. In some embodiments, the particle collections have particle size distributions such that at least about 95 percent of the particles have a diameter greater than about 40 percent of the average diameter and less than about 160 percent of the average diameter. Also, in further embodiments, the particle collections have particle size distribution such that effectively no particles have a diameter greater than about four times the average diameter of the collection of particles.
摘要翻译: 可以形成具有小于约500nm的平均粒度的包含多个金属氧化物的颗粒的集合。 在一些实施方案中,颗粒收集物具有粒度分布,使得至少约95%的颗粒具有大于平均直径的约40%且小于平均直径的约160%的直径。 此外,在另外的实施方案中,颗粒收集物具有粒度分布,使得没有颗粒的直径大于颗粒收集物的平均直径的大约四倍。
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公开(公告)号:US06482374B1
公开(公告)日:2002-11-19
申请号:US09334203
申请日:1999-06-16
申请人: Sujeet Kumar , Hariklia Dris Reitz , Craig R. Horne , James T. Gardner , Ronald J. Mosso , Xiangxin Bi
发明人: Sujeet Kumar , Hariklia Dris Reitz , Craig R. Horne , James T. Gardner , Ronald J. Mosso , Xiangxin Bi
IPC分类号: C01D1500
CPC分类号: H01M4/505 , B82Y30/00 , C01G31/00 , C01G45/02 , C01G45/1221 , C01G45/1228 , C01G45/1235 , C01G45/1242 , C01G45/1257 , C01G45/1292 , C01P2002/02 , C01P2002/52 , C01P2002/72 , C01P2002/77 , C01P2004/04 , C01P2004/51 , C01P2004/52 , C01P2004/62 , C01P2004/64 , C01P2004/80 , C01P2006/40 , H01M4/485 , H01M4/50 , H01M10/052 , H01M10/0525
摘要: Lithium manganese oxide particles have been produced with an average diameter less than about 250 nm. The particles have a high degree of uniformity. The particles can be formed by the heat treatment of nanoparticles of manganese oxide. Alternatively, crystalline lithium manganese oxide particles can be formed directly by laser pyrolysis. The lithium manganese oxide particles are useful as active materials in the positive electrodes of lithium based batteries. Improved batteries result from the use of uniform nanoscale lithium manganese oxide particles.
摘要翻译: 已经生产了平均直径小于约250nm的氧化锰锂颗粒。 颗粒具有高度的均匀性。 颗粒可以通过氧化锰纳米颗粒的热处理形成。 或者,可以通过激光热解直接形成结晶的锂锰氧化物颗粒。 锂锰氧化物颗粒可用作锂基电池正极中的活性材料。 改进的电池是由使用均匀的纳米级锂锰氧化物颗粒造成的。
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公开(公告)号:US07323158B2
公开(公告)日:2008-01-29
申请号:US10655322
申请日:2003-09-04
申请人: Sujeet Kumar , Hariklia Dris Reitz , Craig R. Horne , James T. Gardner , Ronald J. Mosso , Xiangxin Bi
发明人: Sujeet Kumar , Hariklia Dris Reitz , Craig R. Horne , James T. Gardner , Ronald J. Mosso , Xiangxin Bi
CPC分类号: H01M4/505 , B82Y30/00 , C01G31/00 , C01G45/02 , C01G45/1221 , C01G45/1228 , C01G45/1235 , C01G45/1242 , C01G45/1257 , C01G45/1292 , C01P2002/02 , C01P2002/52 , C01P2002/72 , C01P2002/77 , C01P2004/04 , C01P2004/51 , C01P2004/52 , C01P2004/62 , C01P2004/64 , C01P2004/80 , C01P2006/40 , H01M4/485 , H01M4/50 , H01M10/052 , H01M10/0525
摘要: Collections of particles comprising multiple a metal oxide can be formed with average particle sizes less than about 500 nm. In some embodiments, the particle collections have particle size distributions such that at least about 95 percent of the particles have a diameter greater than about 40 percent of the average diameter and less than about 160 percent of the average diameter. Also, in further embodiments, the particle collections have particle size distribution such that effectively no particles have a diameter greater than about four times the average diameter of the collection of particles.
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公开(公告)号:US07507382B2
公开(公告)日:2009-03-24
申请号:US09970279
申请日:2001-10-03
申请人: Hariklia Dris Reitz , Sujeet Kumar , Xiangxin Bi , Nobuyuki Kambe , Ronald J. Mosso , James T. Gardner
发明人: Hariklia Dris Reitz , Sujeet Kumar , Xiangxin Bi , Nobuyuki Kambe , Ronald J. Mosso , James T. Gardner
IPC分类号: B01J19/08
CPC分类号: C01G9/03 , B82Y30/00 , C01P2002/72 , C01P2004/04 , C01P2004/62 , C01P2004/64 , C09C1/043 , C09K11/54 , H01C7/112
摘要: A collection of zinc oxide nanoparticles have been produced by laser pyrolysis. The zinc oxide nanoparticles have average particle diameters of less than about 95 nm and a very narrow particle size distribution. The laser pyrolysis process is characterized by the production of a reactant stream within the reaction chamber, where the reactant stream includes a zinc precursor and other reactants. The zinc precursor can be delivered as an aerosol.
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公开(公告)号:US6136287A
公开(公告)日:2000-10-24
申请号:US203414
申请日:1998-12-02
IPC分类号: C01G45/00 , C01G45/02 , H01M4/131 , H01M4/48 , H01M4/485 , H01M4/50 , H01M4/52 , H01M4/525 , C01G45/12
CPC分类号: C01G45/02 , B82Y30/00 , C01G45/1221 , C01G45/1242 , C01G45/1292 , H01M4/485 , H01M4/50 , H01M4/525 , C01P2002/02 , C01P2002/72 , C01P2002/77 , C01P2004/04 , C01P2004/51 , C01P2004/52 , C01P2004/62 , C01P2004/64 , C01P2004/80 , C01P2006/40 , H01M4/131 , Y02P70/54
摘要: Lithium manganese oxide particles have been produced with an average diameter less than about 250 nm. The particles have a high degree of uniformity. The particles are formed by the heat treatment of nanoparticles of manganese oxide. The lithium manganese oxide particles are useful as active materials in the positive electrodes of lithium based batteries. Improved batteries result from the use of the uniform nanoscale lithium manganese oxide particles.
摘要翻译: 已经生产了平均直径小于约250nm的氧化锰锂颗粒。 颗粒具有高度的均匀性。 颗粒通过氧化锰纳米颗粒的热处理形成。 锂锰氧化物颗粒可用作锂基电池正极中的活性材料。 使用均匀的纳米级锂锰氧化物颗粒导致改进的电池。
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公开(公告)号:US20120012032A1
公开(公告)日:2012-01-19
申请号:US13240785
申请日:2011-09-22
申请人: Xiangxin Bi , Nobuyuki Kambe , Craig R. Horne , James T. Gardner , Ronald J. Mosso , Shivkumar Chiruvolu , Sujeet Kumar , William E. McGovern , Pierre J. DeMascarel , Robert B. Lynch
发明人: Xiangxin Bi , Nobuyuki Kambe , Craig R. Horne , James T. Gardner , Ronald J. Mosso , Shivkumar Chiruvolu , Sujeet Kumar , William E. McGovern , Pierre J. DeMascarel , Robert B. Lynch
CPC分类号: B22F1/0018 , B22F9/24 , B82Y30/00 , C01B21/068 , C01B25/45 , C01B32/956 , C01B33/182 , C01F7/302 , C01F7/308 , C01F7/44 , C01F17/0043 , C01G9/02 , C01G19/02 , C01G23/005 , C01G31/00 , C01G31/02 , C01G45/02 , C01G45/1242 , C01G51/42 , C01G53/42 , C01P2002/02 , C01P2002/32 , C01P2002/54 , C01P2002/72 , C01P2004/04 , C01P2004/51 , C01P2004/64 , C01P2004/80 , C01P2006/12 , C04B35/44 , C04B2235/3215 , C04B2235/3224 , C04B2235/3262 , C04B2235/5454 , Y10T428/2982
摘要: Methods are described that have the capability of producing submicron/nanoscale particles, in some embodiments dispersible, at high production rates. In some embodiments, the methods result in the production of particles with an average diameter less than about 75 nanometers that are produced at a rate of at least about 35 grams per hour. In other embodiments, the particles are highly uniform. These methods can be used to form particle collections and/or powder coatings. Powder coatings and corresponding methods are described based on the deposition of highly uniform submicron/nanoscale particles.
摘要翻译: 描述了在高生产率下具有产生亚微米/纳米级颗粒的能力的方法,在一些实施方案中可分散。 在一些实施方案中,该方法导致以至少约35克/小时的速率生产平均直径小于约75纳米的颗粒。 在其它实施方案中,颗粒是高度均匀的。 这些方法可用于形成颗粒收集和/或粉末涂料。 基于高度均匀的亚微米/纳米级颗粒的沉积来描述粉末涂料和相应的方法。
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公开(公告)号:US08568684B2
公开(公告)日:2013-10-29
申请号:US12686803
申请日:2010-01-13
申请人: Xiangxin Bi , Nobuyuki Kambe , James T. Gardner , Ronald J. Mosso , Shivkumar Chiruvolu , Sujeet Kumar , William E. McGovern
发明人: Xiangxin Bi , Nobuyuki Kambe , James T. Gardner , Ronald J. Mosso , Shivkumar Chiruvolu , Sujeet Kumar , William E. McGovern
IPC分类号: C01B33/02
CPC分类号: C09D5/031 , B22F1/0018 , B22F9/24 , B82Y30/00 , C01B21/068 , C01B25/45 , C01B32/956 , C01B33/182 , C01F7/302 , C01F7/308 , C01F7/44 , C01F17/0043 , C01G9/02 , C01G19/02 , C01G23/005 , C01G31/00 , C01G31/02 , C01G45/02 , C01G45/1242 , C01G51/42 , C01G53/42 , C01P2002/02 , C01P2002/32 , C01P2002/54 , C01P2002/72 , C01P2004/04 , C01P2004/51 , C01P2004/64 , C01P2004/80 , C01P2006/12 , C04B35/44 , C04B2235/3215 , C04B2235/3224 , C04B2235/3262 , C04B2235/5454 , Y10T428/2982
摘要: Methods are described that have the capability of producing submicron/nanoscale particles, in some embodiments dispersible, at high production rates. In some embodiments, the methods result in the production of particles with an average diameter less than about 75 nanometers that are produced at a rate of at least about 35 grams per hour. In other embodiments, the particles are highly uniform. These methods can be used to form particle collections and/or powder coatings. Powder coatings and corresponding methods are described based on the deposition of highly uniform submicron/nanoscale particles.
摘要翻译: 描述了在高生产率下具有产生亚微米/纳米级颗粒的能力的方法,在一些实施方案中可分散。 在一些实施方案中,该方法导致以至少约35克/小时的速率生产平均直径小于约75纳米的颗粒。 在其它实施方案中,颗粒是高度均匀的。 这些方法可用于形成颗粒收集和/或粉末涂料。 基于高度均匀的亚微米/纳米级颗粒的沉积来描述粉末涂料和相应的方法。
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公开(公告)号:US20090075083A1
公开(公告)日:2009-03-19
申请号:US12152428
申请日:2008-05-13
申请人: Xiangxin Bi , Nobuyuki Kambe , Craig R. Horne , James T. Gardner , Ronald J. Mosso , Shivkumar Chiruvolu , Sujeet Kumar , William E. McGovern , Pierre J. DeMascarel , Robert B. Lynch
发明人: Xiangxin Bi , Nobuyuki Kambe , Craig R. Horne , James T. Gardner , Ronald J. Mosso , Shivkumar Chiruvolu , Sujeet Kumar , William E. McGovern , Pierre J. DeMascarel , Robert B. Lynch
CPC分类号: B22F1/0018 , B22F9/24 , B82Y30/00 , C01B21/068 , C01B25/45 , C01B32/956 , C01B33/182 , C01F7/302 , C01F7/308 , C01F7/44 , C01F17/0043 , C01G9/02 , C01G19/02 , C01G23/005 , C01G31/00 , C01G31/02 , C01G45/02 , C01G45/1242 , C01G51/42 , C01G53/42 , C01P2002/02 , C01P2002/32 , C01P2002/54 , C01P2002/72 , C01P2004/04 , C01P2004/51 , C01P2004/64 , C01P2004/80 , C01P2006/12 , C04B35/44 , C04B2235/3215 , C04B2235/3224 , C04B2235/3262 , C04B2235/5454 , Y10T428/2982
摘要: Methods are described that have the capability of producing submicron/nanoscale particles, in some embodiments dispersible, at high production rates. In some embodiments, the methods result in the production of particles with an average diameter less than about 75 nanometers that are produced at a rate of at least about 35 grams per hour. In other embodiments, the particles are highly uniform. These methods can be used to form particle collections and/or powder coatings. Powder coatings and corresponding methods are described based on the deposition of highly uniform submicron/nanoscale particles.
摘要翻译: 描述了在高生产率下具有产生亚微米/纳米级颗粒的能力的方法,在一些实施方案中可分散。 在一些实施方案中,该方法导致以至少约35克/小时的速率生产平均直径小于约75纳米的颗粒。 在其它实施方案中,颗粒是高度均匀的。 这些方法可用于形成颗粒收集和/或粉末涂料。 基于高度均匀的亚微米/纳米级颗粒的沉积来描述粉末涂料和相应的方法。
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公开(公告)号:US07776406B2
公开(公告)日:2010-08-17
申请号:US11975613
申请日:2007-10-19
申请人: Craig R. Horne , Pierre J. DeMascarel , Christian C. Honeker , Benjamin Chaloner-Gill , Herman A. Lopez , Xiangxin Bi , Ronald J. Mosso , William E. McGovern , James T. Gardner , Sujeet Kumar , James A. Gilliam , Vince Pham , Eric Euvrard , Shivkumar Chiruvolu , Jesse Jur
发明人: Craig R. Horne , Pierre J. DeMascarel , Christian C. Honeker , Benjamin Chaloner-Gill , Herman A. Lopez , Xiangxin Bi , Ronald J. Mosso , William E. McGovern , James T. Gardner , Sujeet Kumar , James A. Gilliam , Vince Pham , Eric Euvrard , Shivkumar Chiruvolu , Jesse Jur
IPC分类号: C08J7/18
CPC分类号: B82Y30/00 , C01B13/20 , C01B19/004 , C01F17/0043 , C01G1/00 , C01G17/00 , C01G23/00 , C01P2002/02 , C01P2002/50 , C01P2004/50 , C01P2004/62 , C01P2004/64 , C01P2004/84 , C01P2006/60 , C01P2006/80 , C03B19/106 , C03B19/1415 , C03B2207/34 , C03C3/062 , C03C3/078 , C03C3/095 , C03C3/097 , C03C3/122 , C03C3/17 , C03C3/253 , C03C12/00 , C09K11/7706 , Y02P40/57 , Y10T428/25 , Y10T428/256 , Y10T428/2949 , Y10T428/2982 , Y10T428/2991 , Y10T428/31609
摘要: Nanoscale particles, particle coatings/particle arrays and corresponding consolidated materials are described based on an ability to vary the composition involving a wide range of metal and/or metalloid elements and corresponding compositions. In particular, metalloid oxides and metal-metalloid compositions are described in the form of improved nanoscale particles and coatings formed from the nanoscale particles. Compositions comprising rare earth metals and dopants/additives with rare earth metals are described. Complex compositions with a range of host compositions and dopants/additives can be formed using the approaches described herein. The particle coating can take the form of particle arrays that range from collections of disbursable primary particles to fused networks of primary particles forming channels that reflect the nanoscale of the primary particles. Suitable materials for optical applications are described along with some optical devices of interest.
摘要翻译: 基于改变涉及宽范围的金属和/或准金属元素和相应组合物的组合物的能力来描述纳米颗粒,颗粒涂层/颗粒阵列和相应的固结材料。 特别地,准金属氧化物和金属 - 准金属组合物以改进的纳米级颗粒和由纳米级颗粒形成的涂层的形式描述。 描述了包含稀土金属和稀土金属的掺杂剂/添加剂的组合物。 可以使用本文所述的方法形成具有一系列主体组合物和掺杂剂/添加剂的复合组合物。 颗粒涂层可以采用粒子阵列的形式,其范围从可分离的初级粒子的集合到形成反映初级粒子的纳米尺度的通道的初级粒子的融合网络。 适用于光学应用的材料与一些感兴趣的光学装置一起被描述。
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公开(公告)号:US07575784B1
公开(公告)日:2009-08-18
申请号:US09715935
申请日:2000-11-17
申请人: Xiangxin Bi , Ronald J. Mosso , Shivkumar Chiruvolu , Sujeet Kumar , James T. Gardner , Seung M. Lim , William E. McGovern
发明人: Xiangxin Bi , Ronald J. Mosso , Shivkumar Chiruvolu , Sujeet Kumar , James T. Gardner , Seung M. Lim , William E. McGovern
CPC分类号: C23C16/483 , C23C16/402 , C23C16/56
摘要: Light reactive deposition uses an intense light beam to form particles that are directly coated onto a substrate surface. In preferred embodiments, a coating apparatus comprising a noncircular reactant inlet, optical elements forming a light path, a first substrate, and a motor connected to the apparatus. The reactant inlet defines a reactant stream path. The light path intersects the reactant stream path at a reaction zone with a product stream path continuing from the reaction zone. The substrate intersects the product stream path. Also, operation of the motor moves the first substrate relative to the product stream. Various broad methods are described for using light driven chemical reactions to produce efficiently highly uniform coatings.
摘要翻译: 光反应沉积使用强光束形成直接涂覆在基底表面上的颗粒。 在优选实施方案中,包括非圆形反应物入口,形成光路的光学元件,第一基底和连接到该装置的马达的涂覆设备。 反应物入口限定反应物流路径。 光路在与反应区连续的产物流路径的反应区与反应物流路相交。 基板与产品流路相交。 此外,电动机的操作使第一衬底相对于产品流移动。 描述了使用光驱化学反应来产生高效均匀的涂层的各种广泛的方法。
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