公开(公告)号：WO2019164982A1

公开(公告)日：2019-08-29

申请号：PCT/US2019/018818

申请日：2019-02-20

申请人： GENERAL ENGINEERING & RESEARCH, L.L.C. ,  THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

发明人： IHNFELDT, Robin ,  KIM, Eunjeong ,  JIN, Sungho ,  CHEN, Renkun ,  XU, Xia

IPC分类号： H01F1/01 ,  H01F1/04 ,  H01F1/047 ,  H01F1/053 ,  C22C1/04 ,  C22C28/00

摘要： This invention relates to magnetocaloric materials comprising alloys useful for magnetic refrigeration applications. In some embodiments, the disclosed alloys may be Cerium, Neodymium, and/or Gadolinium based compositions that are fairly inexpensive, and in some cases exhibit only 2 nd order magnetic phase transitions near their curie temperature, thus there are limited thermal and structural hysteresis losses. This makes these compositions attractive candidates for use in magnetic refrigeration applications. Surprisingly, the performance of the disclosed materials is similar or better to many of the known expensive rare-earth based magnetocaloric materials.

公开(公告)号：WO2014165830A2

公开(公告)日：2014-10-09

申请号：PCT/US2014/033093

申请日：2014-04-04

申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA ,  COSMO CHEMICAL CO., LTD ,  COSMO AM&T CO., LTD.

发明人： LI, Yuelong ,  FRANK, Michael, B. ,  TAUBER, Michael, J. ,  JIN, Sungho ,  RYOO, Jung Keun ,  JUNG, Hyuck

IPC分类号： H01L31/0264

CPC分类号： H01G9/2031 ,  B82Y20/00 ,  B82Y30/00 ,  H01G9/2004 ,  H01G9/2009 ,  H01G9/2022 ,  H01G9/2059 ,  H01L31/1888 ,  H01L51/445 ,  Y02E10/542 ,  Y10S977/734 ,  Y10S977/811 ,  Y10S977/948

摘要： Methods, systems, and devices are disclosed for implementing and fabricating electrochemical solar cells including dye-sensitized and perovskite-sensitized solar cells. In one aspect, a dye-sensitized solar cell device includes a cathode including a metal mesh structure that is optically transmissive and electrically conductive, an anode including a metal base layer that is optically opaque and electrically conductive, one or more layers of a semiconductive oxide coupled to the anode, the one or more layers of the semiconductive oxide including nanostructures having a photosensitive dye material coating, in which the anode generates photoelectric energy based on absorption of light by the photosensitive dye material, and an electrolyte of a substantially transparent substance and formed between the cathode and the one or more layers of a semiconductive oxide.

摘要翻译： 公开了用于实施和制造包括染料敏化和钙钛矿致敏太阳能电池的电化学太阳能电池的方法，系统和装置。 一方面，染料敏化太阳能电池器件包括阴极，其包括光学透射和导电的金属网状结构，包括光学不透明和导电的金属基底层的阳极，一层或多层半导体氧化物 耦合到所述阳极，所述一个或多个所述半导体氧化物层包括具有光敏染料材料涂层的纳米结构，其中所述阳极基于由所述光敏染料材料吸收光而产生光电能，以及基本上透明的物质的电解质， 形成在阴极和一层或多层半导体氧化物之间。

公开(公告)号：WO2013056185A1

公开(公告)日：2013-04-18

申请号：PCT/US2012/060141

申请日：2012-10-12

申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA ,  JIN, Sungho ,  BERKOWITZ, Ami

发明人： JIN, Sungho ,  BERKOWITZ, Ami

IPC分类号： B82B3/00 ,  B82B1/00

CPC分类号： B23H1/08 ,  B23H1/04 ,  B23H7/12 ,  B23H9/001

摘要： Methods, systems, and devices are disclosed for fabricating clean, oxidation-free nanoparticles of electrically conducting metals and alloys using spark erosion techniques. In one aspect, a method includes dispersing bulk pieces of an electrically conducting material in a dielectric fluid with mechanical vibrations within a container; generating an electric field using electrodes in the dielectric fluid using by an electric pulse, in which the electric field creates a plasma in a volume existing between the bulk pieces that locally heats the bulk pieces to form structures within the volume, the dielectric fluid quenching the structures to form nanoparticles, and filtering the nanoparticles through a screen including holes of a size allowing nanoparticles of the size or smaller to pass through the screen to a region in the container, in which the dielectric fluid inhibits oxidation of the surface of the nanoparticles.

摘要翻译： 公开了用于使用火花腐蚀技术制造导电金属和合金的清洁，无氧化纳米颗粒的方法，系统和装置。 在一个方面，一种方法包括将散布的导电材料块分散在具有容器内的机械振动的电介质流体中; 使用电脉冲在电介质流体中产生使用电极的电场，其中电场产生存在于块体之间的体积中的等离子体，其局部加热块体以在体积内形成结构，介电流体淬灭 结构以形成纳米颗粒，并通过筛网过滤纳米颗粒，该筛网包括尺寸允许尺寸或更小尺寸的纳米颗粒的孔通过筛网到容器中的区域，其中介电流体抑制纳米颗粒表面的氧化。

公开(公告)号：WO2012159096A3

公开(公告)日：2012-11-22

申请号：PCT/US2012/038728

申请日：2012-05-18

申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA ,  JIN, Sungho

发明人： JIN, Sungho

IPC分类号： H01F41/02 ,  H01F1/20 ,  B22F9/00 ,  H01F7/02

摘要： Materials, techniques, systems, and devices are disclosed for fabricating and implementing high- strength permanent magnets. In one aspect, a method of fabricating a magnet includes distributing particles of a first magnetic material such that the particles are substantially separated, in which the particles include a surface substantially free of oxygen. The method includes forming a coating of a second magnetic material over each of the particles, in which the coating forms an interface at the surface that facilitates magnetic exchange coupling between the first and second magnetic materials. The method includes consolidating the coated particles to produce a magnet that is magnetically stronger than each of the first and second magnetic materials.

公开(公告)号：WO2005065281A2

公开(公告)日：2005-07-21

申请号：PCT/US2004/043458

申请日：2004-12-23

申请人： The regents of the University of California ,  JIN, Sungho

发明人： JIN, Sungho

IPC分类号： B22F1/00 ,  B22F3/00 ,  B32B3/02 ,  C22C47/04 ,  C25D5/48 ,  C25D15/02 ,  H01B1/02 ,  H01L21/763 ,  H01L23/373

CPC分类号： H01B1/026 ,  B22F1/0018 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  B82Y30/00 ,  C22C47/04 ,  C25D5/48 ,  C25D15/02 ,  H01L23/3732 ,  H01L2924/0002 ,  Y10T428/12049 ,  Y10T428/12493 ,  Y10T428/12576 ,  Y10T428/12771 ,  Y10T428/25 ,  Y10T428/26 ,  Y10T428/2991 ,  B22F2207/03 ,  B22F1/025 ,  B22F1/0085 ,  B22F3/02 ,  B22F3/10 ,  B22F2201/01 ,  H01L2924/00

摘要： This invention discloses novel nanocomposite material structures which are strong, highly conductive, and fatigue-resistant. It also discloses novel fabrication techniques to obtain such structures. The new nanocomposite materials comprise a high-conductivity base metal, such as copper, incorporating high-conductivity dispersoid particles that simultaneously minimize field enhancements, maintain good thermal conductivity, and enhance mechanical strength. The use of metal nanoparticles with electrical conductivity comparable to that of the base automatically removes the regions of higher RF field and enhanced current density. Additionally, conductive nanoparticles will reduce the surface’s sensitivity to arc or sputtering damage. If the surface is sputtered away to uncover the nanoparticles, their properties will not be dramatically different from the base surface. Most importantly, the secondary electron emission coefficients of all materials in the nanocomposite are small and close to unity, whereas the previously used insulating particles can produce significant and undesirable electron multiplication.

摘要翻译： 本发明公开了新颖的纳米复合材料结构，其强度高，导电性好，耐疲劳。 它还公开了获得这种结构的新型制造技术。 新型纳米复合材料包含高导电性基底金属（如铜），其中掺入了高导电性分散颗粒，可同时最大限度地减少场增强，保持良好的导热性并增强机械强度。 使用具有与基体相当的导电性的金属纳米颗粒自动去除高RF场和增强电流密度的区域。 另外，导电纳米颗粒会降低表面对电弧或溅射损伤的敏感度。 如果表面被溅射以揭开纳米粒子，它们的性质将不会与基底表面明显不同。 最重要的是，纳米复合材料中所有材料的二次电子发射系数都很小，接近于1，而以前使用的绝缘颗粒可能会产生显着的不合需要的电子倍增。

公开(公告)号：WO2016164917A1

公开(公告)日：2016-10-13

申请号：PCT/US2016/026971

申请日：2016-04-11

申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA ,  SENSABLE TECHNOLOGIES LLC

发明人： JIN, Sungho ,  GARDNER, Calvin ,  MATTHEW, Stewart

IPC分类号： B05B12/14

CPC分类号： A61L9/035 ,  A61L9/037 ,  A61L9/125 ,  A61L9/127 ,  A61L9/14 ,  A61L2209/111 ,  A61L2209/132 ,  A61L2209/133 ,  A61L2209/135 ,  A61L2209/14

摘要： Methods, devices and systems are described for digitally creating new scents or digitally dispensing gas, vapor, or liquid substances. A device includes a container or replaceable cartridge including one or more chambers containing one or more scented substances; a housing structured to include a compartment to hold the cartridge, an opening to allow the one or more scented or unscented substances to dispense to an outer environment from the device, and one or more transporting channels formed between the compartment and the opening, in which each of the one or more transporting channels is configured to deliver a scented substance from the corresponding chamber to the opening for delivering a scent from the one or more scented substances; and an actuator switch arranged in a corresponding transporting channel and rapidly operable to move between an open position and closed position based on an applied signal to selectively allow passage of the scented or unscented substance from the corresponding transporting path.

摘要翻译： 描述了用于数字创建新香水或数字分配气体，蒸汽或液体物质的方法，装置和系统。 一种装置包括容器或可替换的盒，其包括一个或多个容纳一种或多种香味物质的室; 壳体，构造成包括用于保持盒的隔室，允许一个或多个香味或无味物质从该装置分配到外部环境的开口以及形成在隔室和开口之间的一个或多个输送通道，其中 所述一个或多个输送通道中的每一个构造成将来自相应室的香味物质输送到所述开口以从所述一种或多种香味物质输送气味; 以及致动器开关，其布置在相应的输送通道中，并基于施加的信号快速操作以在打开位置和关闭位置之间移动，以选择性地允许来自相应输送路径的香味或无味物质的通过。

公开(公告)号：WO2015188190A1

公开(公告)日：2015-12-10

申请号：PCT/US2015/034718

申请日：2015-06-08

申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

发明人： JIN, Sungho ,  CHOI, Chulmin ,  MOON, Jaeyun ,  KIM, Taekyoung ,  LAL, Ratneshwar ,  HWANG, Kyungjun ,  KIM, Gunwoo ,  KIM, Youngjin

IPC分类号： D06M10/08

CPC分类号： D06M23/08 ,  D06M11/38 ,  D06M11/44 ,  D06M11/45 ,  D06M11/46 ,  D06M11/47 ,  D06M11/48 ,  D06M11/49 ,  D06M11/79 ,  D06M11/83 ,  D06M13/513 ,  D06M2200/25

摘要： Disclosed are nanostructured materials that reflect light in selected spectra incorporated in dark colored textiles or substrates. In one aspect, a light reflecting material includes a textile exhibiting a dark color and formed of a plurality of fibers, and nanostructures arranged on the fibers and formed of a plurality of nanoparticles, the nanostructures having a dimension size of substantially less than 1/2 of a visible light wavelength, in which the nanostructures reflect light from the textile or substrate in at least one of infrared, near- infrared, or red visible light spectra.

摘要翻译： 公开了纳入结构的材料，其反射在掺入深色纺织品或基材中的选定光谱中的光。 一方面，光反射材料包括显示深色并由多根纤维形成的织物，以及布置在纤维上并由多个纳米颗粒形成的纳米结构，所述纳米结构的尺寸尺寸基本上小于1/2 其中纳米结构在红外线，近红外线或红色可见光光谱中的至少一个中反射来自织物或基底的光。

公开(公告)号：WO2014176291A1

公开(公告)日：2014-10-30

申请号：PCT/US2014/035054

申请日：2014-04-22

申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA ,  SENSABLE TECHNOLOGIES LLC

发明人： JIN, Sungho ,  GARDNER, Calvin ,  MATTHEW, Stewart

IPC分类号： A61L9/12

CPC分类号： A61L9/12 ,  A61L9/037 ,  A61L9/04 ,  A61L9/042 ,  A61L9/122 ,  A61L9/125 ,  A61L9/127 ,  A61L2209/133 ,  A61L2209/15 ,  B05B12/02 ,  B05B12/14 ,  G02C11/00

摘要： Methods, systems, and devices are disclosed for implementing switchable dispensing and/or delivery of scented substances. In one aspect, a device includes a cartridge structured to include one or more chambers containing one or more scented substances contained in a corresponding chamber, a housing structured to include a compartment to hold the cartridge, an opening to allow the scented substances to dispense to an outer environment from the device, and one or more transporting channels formed between the compartment and the opening, in which each of the one or more transporting channels is configured to accelerate a scented substance from the corresponding chamber to the opening, and an actuator switch arranged in a corresponding transporting channel and operable to move between an open position and a closed position based on an applied signal to selectively allow passage of the scented substance from the corresponding transporting path.

摘要翻译： 公开了用于实现可切换分配和/或递送香味物质的方法，系统和装置。 在一个方面，一种装置包括：盒，其被构造成包括一个或多个容纳包含在相应室中的一种或多种香味物质的腔室;壳体，其被构造成包括用于保持药筒的隔室，允许香味物质分配到 来自所述装置的外部环境以及形成在所述隔室和所述开口之间的一个或多个输送通道，其中所述一个或多个输送通道中的每一个构造成将香味物质从相应的室加速到所述开口，以及致动器开关 布置在相应的输送通道中并且可操作以基于施加的信号在打开位置和关闭位置之间移动，以选择性地允许来自相应输送路径的香味物质的通过。

公开(公告)号：WO2010003062A3

公开(公告)日：2010-01-07

申请号：PCT/US2009/049523

申请日：2009-07-02

申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA ,  JIN, Sungho ,  OH, Seunghan ,  BRAMMER, Karla

发明人： JIN, Sungho ,  OH, Seunghan ,  BRAMMER, Karla

IPC分类号： A61L27/06 ,  A61L27/04 ,  A61L27/30 ,  A61L27/54

摘要： The invention provides products of manufacture, e.g., biomaterials and implants, for cartilage maintenance and/or formation in-vivo, in-vitro, and ex-vivo, using nanotechnology, e.g., using nanotube, nanowire, nanopillar and/or nanodepots configured on surface structures of the products of manufacture.

公开(公告)号：WO2005065282A2

公开(公告)日：2005-07-21

申请号：PCT/US2004/043459

申请日：2004-12-23

申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA ,  JIN, Sungho ,  PISANIC, Thomas

发明人： JIN, Sungho ,  PISANIC, Thomas

IPC分类号： A61K41/00 ,  A61K47/48 ,  A61N2/02 ,  A61N2/06

CPC分类号： A61N2/06 ,  A61K41/0028 ,  A61K41/0052 ,  A61K47/6923 ,  A61K47/6929 ,  A61N2/02

摘要： This invention describes unique treatment methods and innovative articles that can be placed in a human or animal body to enable controlled destruction of diseased tissue. The methods include destruction of diseased cells and tissues by magnetically controlled motion and an externally controllable drug delivery process with a capability to start and stop the drug delivery at any time, for any duration. This invention provides two approaches to diseased cell destruction, (1) magneto-mechanical disturbance of cell structure ( e.g. cancer cells) for cell lysis and (2) magnetically activated drug release at local regions ( e.g. tumors) from a magnetic-particle-containing drug reservoir. The invention also provides combinations of both the above treatments for dual therapy. It further combines one or both of the treatments with magnetic hyperthermia for multifunctional cell destruction therapy. The approaches can be combined with magnetic MRI for monitoring the accuracy of placement as well as for following up the cancer destruction progress and appropriate reprogramming of the magneto-mechanical therapy and remote-controlled drug release.

摘要翻译： 本发明描述了可以放置在人体或动物体内的独特的治疗方法和创新的制品，以实现病变组织的受控破坏。 所述方法包括通过磁力控制的运动破坏患病细胞和组织，以及外部可控的药物递送过程，其能够在任何时间内随时开始和停止药物递送。 本发明提供了两种病变细胞破坏的方法，（1）用于细胞裂解的细胞结构（例如癌细胞）的磁机械扰动和（2）来自含磁粉的局部区域（例如肿瘤）的磁性活化药物释放 药库 本发明还提供了用于双重治疗的上述两种治疗的组合。 它进一步结合了一种或两种治疗与磁疗热疗用于多功能细胞破坏治疗。 这些方法可以与磁性MRI结合，用于监测放置的准确性，以及跟踪癌症破坏进展和磁力机械治疗和远程控制药物释放的适当重新编程。