公开(公告)号：US08048523B2

公开(公告)日：2011-11-01

申请号：US12472167

申请日：2009-05-26

Applicant: Nobuyuki Kambe ,  Xiangxin Bi

Inventor： Nobuyuki Kambe ,  Xiangxin Bi

IPC: C01B13/14

CPC classification number: A61K8/19 ,  A61K8/27 ,  A61K8/29 ,  A61K2800/413 ,  A61Q17/04 ,  B82Y5/00 ,  F21V3/10 ,  H01J61/35 ,  H01J61/40 ,  H05K3/0076 ,  Y10S428/913 ,  Y10T428/2982 ,  Y10T428/2993 ,  Y10T428/8305

Abstract: Nanoscale UV absorbing particles are described that have high UV absorption cross sections while being effectively transparent to visible light. These particles can be used to shield individuals from harmful ultraviolet radiation. These particles can also be used in industrial processing especially to produce solid state electronic devices by creating edges of photoresist material with a high aspect ratio. The UV absorbing particles can also be used as photocatalysts that become strong oxidizing agents upon exposure to UV light. Laser pyrolysis provides an efficient method for the production of suitable particles.

Abstract translation: 描述了具有高紫外吸收横截面同时对可见光有效透明的纳米级UV吸收颗粒。 这些颗粒可用于屏蔽个人免受有害的紫外线辐射。 这些颗粒也可用于工业加工，特别是通过产生具有高纵横比的光致抗蚀剂材料的边缘来生产固态电子器件。 UV吸收颗粒也可以用作在暴露于UV光时成为强氧化剂的光催化剂。 激光热解为生产合适的颗粒提供了一种有效的方法。

公开(公告)号：US07507382B2

公开(公告)日：2009-03-24

申请号：US09970279

申请日：2001-10-03

Applicant: Hariklia Dris Reitz ,  Sujeet Kumar ,  Xiangxin Bi ,  Nobuyuki Kambe ,  Ronald J. Mosso ,  James T. Gardner

Inventor： Hariklia Dris Reitz ,  Sujeet Kumar ,  Xiangxin Bi ,  Nobuyuki Kambe ,  Ronald J. Mosso ,  James T. Gardner

IPC: B01J19/08

CPC classification number: C01G9/03 ,  B82Y30/00 ,  C01P2002/72 ,  C01P2004/04 ,  C01P2004/62 ,  C01P2004/64 ,  C09C1/043 ,  C09K11/54 ,  H01C7/112

Abstract: 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.

公开(公告)号：US20090075083A1

公开(公告)日：2009-03-19

申请号：US12152428

申请日：2008-05-13

Applicant: 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

Inventor： 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

IPC: B32B1/00 ,  C01B35/00

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07423512B1

公开(公告)日：2008-09-09

申请号：US09266202

申请日：1999-03-10

Applicant: Hariklia Dris Reitz ,  Sujeet Kumar ,  Xiangxin Bi ,  Nobuyuki Kambe

Inventor： Hariklia Dris Reitz ,  Sujeet Kumar ,  Xiangxin Bi ,  Nobuyuki Kambe

IPC: H01C7/10

CPC classification number: C09K11/54 ,  B82Y30/00 ,  C01G9/03 ,  C01P2002/72 ,  C01P2004/04 ,  C01P2004/51 ,  C01P2004/54 ,  C01P2004/62 ,  C01P2004/64 ,  C09K11/671 ,  C09K11/7701 ,  H01C7/112 ,  Y10T428/2982

Abstract: 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.

Abstract translation: 通过激光热解制备了氧化锌纳米颗粒的集合体。 氧化锌纳米颗粒具有小于约95nm的平均粒径和非常窄的粒度分布。 激光热解过程的特征在于在反应室内产生反应物流，其中反应物流包括锌前体和其它反应物。 锌前体可以作为气溶胶递送。

公开(公告)号：US07214446B1

公开(公告)日：2007-05-08

申请号：US09606884

申请日：2000-06-29

Applicant: Xiangxin Bi ,  Nobuyuki Kambe ,  Sujeet Kumar ,  James T. Gardner

Inventor： Xiangxin Bi ,  Nobuyuki Kambe ,  Sujeet Kumar ,  James T. Gardner

IPC: H01M4/48

CPC classification number: H01M4/131 ,  B82Y30/00 ,  C01G31/02 ,  C01P2002/72 ,  C01P2004/04 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/40 ,  H01M2/1653 ,  H01M4/1391 ,  H01M10/0525 ,  H01M2004/021

Abstract: Batteries based on nanoparticles are demonstrated that achieve high energy densities. Vanadium oxide nanoparticles can have several different stoichiometries and corresponding crystal lattices. The nanoparticles preferably have average diameters less than about 500 nm and more preferably less than about 150 nm. Cathodes produced using the vanadium oxide nanoparticles and a binder can be used to construct lithium batteries or lithium ion batteries. The nanoparticles may have energy densities greater than about 900 Wh/kg.

Abstract translation: 证明了基于纳米粒子的电池实现了高能量密度。 氧化钒纳米颗粒可以具有几种不同的化学计量和相应的晶格。 纳米颗粒优选具有小于约500nm，更优选小于约150nm的平均直径。 使用氧化钒纳米粒子和粘合剂制成的阴极可用于构建锂电池或锂离子电池。 纳米颗粒可具有大于约900Wh / kg的能量密度。

公开(公告)号：US07039264B2

公开(公告)日：2006-05-02

申请号：US10420343

申请日：2003-04-22

Applicant: Michael A. Bryan ,  Xiangxin Bi

Inventor： Michael A. Bryan ,  Xiangxin Bi

IPC: G02B6/12 ,  G02B6/02 ,  G02B6/00 ,  B32B9/00

CPC classification number: G02B6/12002 ,  B32B9/04 ,  C03B19/1415 ,  C03B19/1423 ,  C03B19/1484 ,  C03B37/01413 ,  C03B37/0142 ,  C03B37/01486 ,  C03B37/027 ,  C03B2203/34 ,  C03B2205/40 ,  C03B2207/02 ,  C03B2207/34 ,  C03B2207/66 ,  C03B2207/85 ,  C04B35/14 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3215 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3232 ,  C04B2235/3234 ,  C04B2235/3244 ,  C04B2235/3251 ,  C04B2235/3258 ,  C04B2235/3287 ,  C04B2235/3293 ,  C04B2235/3294 ,  C04B2235/3296 ,  C04B2235/3298 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/3463 ,  C23C16/483 ,  C23C26/00 ,  G02B6/02042 ,  G02B6/13 ,  G02B6/132 ,  G02B2006/12147 ,  G02B2006/1215 ,  G02B2006/12176 ,  Y02P40/57

Abstract: Monolithic optical structures include a plurality of layer with each layer having an isolated optical pathway confined within a portion of the layer. The monolithic optical structure can be used as an optical fiber preform. Alternatively or additionally, the monolithic optical structure can include integrated optical circuits within one or more layers of the structure. Monolithic optical structures can be formed by performing multiple passes of a substrate through a flowing particle stream. The deposited particles form an optical material following consolidation. Flexible optical fibers include a plurality of independent light channels extending along the length of the optical fiber. The fibers can be pulled from an appropriate preform.

公开(公告)号：US20050118411A1

公开(公告)日：2005-06-02

申请号：US10977608

申请日：2004-10-29

Applicant: Craig Horne ,  Pierre DeMascarel ,  Christian Honeker ,  Benjamin Chaloner-Gill ,  Herman Lopez ,  Xiangxin Bi ,  Ronald Mosso ,  William McGovern ,  James Gardner ,  Sujeet Kumar ,  James Gilliam ,  Vince Pham ,  Eric Euvrard ,  Shivkumar Chinuvolu ,  Jesse Jur

Inventor： Craig Horne ,  Pierre DeMascarel ,  Christian Honeker ,  Benjamin Chaloner-Gill ,  Herman Lopez ,  Xiangxin Bi ,  Ronald Mosso ,  William McGovern ,  James Gardner ,  Sujeet Kumar ,  James Gilliam ,  Vince Pham ,  Eric Euvrard ,  Shivkumar Chinuvolu ,  Jesse Jur

IPC: G02B6/12 ,  C01B13/20 ,  C01B19/00 ,  C01F17/00 ,  C01G1/00 ,  C01G17/00 ,  C01G23/00 ,  C03B8/00 ,  C03B19/10 ,  C03B19/14 ,  C03C3/068 ,  C03C3/095 ,  C03C3/15 ,  C03C4/12 ,  C03C12/00 ,  C23C16/42 ,  G02B1/00 ,  B32B5/16

CPC classification number: 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

Abstract: 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.

公开(公告)号：US06607706B1

公开(公告)日：2003-08-19

申请号：US09188768

申请日：1998-11-09

Applicant: Sujeet Kumar ,  Hariklia Dris Reitz ,  Xiangxin Bi

Inventor： Sujeet Kumar ,  Hariklia Dris Reitz ,  Xiangxin Bi

IPC: C01G4512

CPC classification number: H01M4/525 ,  B82Y30/00 ,  C01G45/02 ,  C01G45/1221 ,  C01G45/1242 ,  C01G45/1292 ,  C01P2002/02 ,  C01P2002/72 ,  C01P2002/77 ,  C01P2004/04 ,  C01P2004/51 ,  C01P2004/52 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2004/80 ,  C01P2006/40 ,  H01M4/131 ,  H01M4/485 ,  H01M4/50

Abstract: A powder of lithiated manganese oxide has an average particle diameter preferably less than about 250 nm. The particles have a high degree of uniformity and preferably a very narrow particle size distribution. The lithiated manganese oxide can be produce by the reaction of an aerosol where the aerosol comprises both a first metal (lithium) precursor and a second metal (manganese) precursor. Preferably, the reaction involves laser pyrolysis where the reaction is driven by heat absorbed from an intense laser beam.

公开(公告)号：US06387531B1

公开(公告)日：2002-05-14

申请号：US09123255

申请日：1998-07-27

Applicant: Xiangxin Bi ,  Sujeet Kumar ,  Nobuyuki Kambe

Inventor： Xiangxin Bi ,  Sujeet Kumar ,  Nobuyuki Kambe

IPC: B32B516

CPC classification number: B82Y30/00 ,  C01B13/20 ,  C01B33/12 ,  C01G23/07 ,  C01P2002/72 ,  C01P2004/04 ,  C01P2004/52 ,  C01P2004/54 ,  C01P2004/64 ,  C01P2004/82 ,  C04B35/62802 ,  C04B35/62839 ,  C04B2235/3231 ,  C04B2235/3418 ,  C04B2235/422 ,  C04B2235/528 ,  C04B2235/5296 ,  C04B2235/5454 ,  C04B2235/5481 ,  C04B2235/724 ,  C09C1/3045 ,  C09C1/3653 ,  C09K3/1409 ,  Y10T428/12181 ,  Y10T428/2982 ,  Y10T428/2991

Abstract: A collection of nanoscale particles are a composite of carbon and metal oxide or silicon oxide. The composite particles have an average diameter from about 5 nm to about 1000 nm, and can be produced by laser pyrolysis. The laser pyrolysis involves the formation of a molecular stream including a metal precursor, an infrared absorber, an oxidizing agent and a carbon precursor. The pyrolysis is driven by heat absorbed from a laser beam. Furthermore, nanoparticles including titanium oxide with a rutile crystal structure have been produced.

Abstract translation: 纳米尺度颗粒的集合是碳和金属氧化物或氧化硅的复合物。 复合颗粒具有约5nm至约1000nm的平均直径，并且可以通过激光热解制备。 激光热解涉及形成包括金属前体，红外线吸收剂，氧化剂和碳前体的分子流。 热解是由激光束吸收的热量驱动的。 此外，已经生产了包含具有金红石晶体结构的氧化钛的纳米颗粒。

公开(公告)号：US6130007A

公开(公告)日：2000-10-10

申请号：US333099

申请日：1999-06-15

Applicant: Xiangxin Bi ,  Nobuyuki Kambe ,  Sujeet Kumar ,  James T. Gardner

Inventor： Xiangxin Bi ,  Nobuyuki Kambe ,  Sujeet Kumar ,  James T. Gardner

IPC: C01G31/02 ,  H01M4/131 ,  H01M4/48 ,  H01M4/485 ,  H01M4/62 ,  H01M10/0525 ,  H01M10/36

CPC classification number: H01M4/131 ,  B82Y30/00 ,  C01G31/02 ,  H01M4/485 ,  H01M4/622 ,  H01M4/623 ,  C01P2002/02 ,  C01P2002/72 ,  C01P2004/04 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/40 ,  H01M10/0525

Abstract: Batteries based on nanoparticles are demonstrated to achieve high energy densities. Vanadium oxide nanoparticles can have several different stoichiometries and corresponding crystal lattices. The nanoparticles preferably have average diameters less than about 150 nm. Cathodes produced using the vanadium oxide nanoparticles and a binder can be used to construct lithium batteries or lithium ion batteries. The nanoparticles may have energy densities greater than about 900 Wh/kg.

Abstract translation: 证明了基于纳米颗粒的电池可实现高能量密度。 氧化钒纳米颗粒可以具有几种不同的化学计量和相应的晶格。 纳米颗粒优选具有小于约150nm的平均直径。 使用氧化钒纳米粒子和粘合剂制成的阴极可用于构建锂电池或锂离子电池。 纳米颗粒可具有大于约900Wh / kg的能量密度。