Electrically Conductive Or Emissive Compositions Patents (Class 252/500)
  • Patent number: 9960361
    Abstract: An organic light-emitting device having low-driving voltage, improved efficiency, and long lifespan includes: a first electrode; a second electrode facing the first electrode; a first layer between the first electrode and the second electrode, the first layer including a first compound; a second layer between the first layer and the second electrode, the second layer including a second compound; and a third layer between the second layer and the second electrode, the third layer including a third compound; wherein the first compound does not include a nitrogen-containing heterocyclic group comprising *?N—*? as a ring forming moiety, and wherein the first compound, the second compound, and the third compound each independently include at least one group selected from groups represented by Formulae A to C:
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: May 1, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seulong Kim, Younsun Kim, Dongwoo Shin, Jungsub Lee, Naoyuki Ito, Jino Lim
  • Patent number: 9960357
    Abstract: The present specification provides a compound having a spiro structure of Chemical Formula 1, and an organic light emitting device including the same.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: May 1, 2018
    Assignee: LG Chem, Ltd.
    Inventors: Yongbum Cha, Jin Joo Kim, Sang Duk Suh, Jungbum Kim
  • Patent number: 9952173
    Abstract: Copolymers including at least one optionally substituted 2-hydroxy-5-sulfonic aniline as a first constituent unit and at least one optionally substituted phenylenediamine as a second constituent unit are disclosed. Compositions containing the copolymers, and methods of making the copolymers are also disclosed. The compositions can also contain for example an ethylene-vinyl acetate copolymer (EVA) and/or electrical conducting additives. The compositions can, for example, be used for detecting lead ions in a sample.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: April 24, 2018
    Assignee: TONGJI UNIVERSITY
    Inventors: Meirong Huang, Yongbo Ding, Xingui Li
  • Patent number: 9954185
    Abstract: An organic thin film transistor containing a compound represented by the following formula in a semiconductor active layer has a high carrier mobility and a small change in the threshold voltage after repeated driving. Z represents a substituent having a length of 3.7 ? or less, and at least one of R1 to R8 represents -L-R wherein L represents alkylene, etc., and R represents alkyl, etc.
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: April 24, 2018
    Assignee: FUJIFILM Corporation
    Inventors: Koji Takaku, Yuki Hirai, Wataru Sotoyama, Masaru Kinoshita
  • Patent number: 9947877
    Abstract: An organic light emitting display device is discussed. The organic light emitting display device in one embodiment includes at least one light emitting part between an anode and a cathode, and including at least one organic layer and a light emitting layer, wherein the organic layer includes a compound having one or more nitrogen atoms and a substituent with relatively high electron mobility.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: April 17, 2018
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Seunghee Yoon, Sunghoon Joo, Jeongdae Seo, Hyoseok Kim, Hyeseung Kang, Seonkeun Yoo, Min Yun
  • Patent number: 9943930
    Abstract: The solder composition comprises particles of a thermodynamically metastable alloy. One of the elements of the alloy will form an intermetallic compound with a metal surface. The solder composition is particularly suitable for use in bumping of semiconductor devices.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: April 17, 2018
    Assignees: Koninklijke Philips N.V., Mat-Tech B.V.
    Inventors: Nicolaas Johannes Antonius Van Veen, Mohammad Hossain Biglari
  • Patent number: 9946367
    Abstract: An input device for capacitive, touch-sensitive displays, wherein the device is a simple pen, wherein the simple pen can be sharpened, wherein the device is present as a core, or wherein the device is present as a core with a coating, or wherein the device is present as core with a casing, or wherein the device includes a core, a casing and a coating, and wherein the core, the casing and/or the coating are configured so as to be electrically conductive.
    Type: Grant
    Filed: May 4, 2013
    Date of Patent: April 17, 2018
    Assignee: STAEDTLER MARS GMBH & CO. KG
    Inventor: Rilke Dix
  • Patent number: 9947447
    Abstract: The present invention, on the one hand, provides a neodymium iron boron magnet, comprising neodymium iron boron magnet blank and the RTMH alloy layer compounded on the surface; the R is one or more selected from rare earth elements; the T is Fe and/or Co; the M is one or more selected from the group consisting of Al, Si, Ti, V, Cr, Mn, Ni, Cu, Zn, Ga, Ge, Zr, Nb, Mo, Ag, In, Sn, Sb, Hf, Ta, W, Pt, Au, Pb and Bi; the H is hydrogen element. By the present invention, the coercive force of magnets is significantly enhanced, and at the same time, the original magnetic remanence and maximum magnetic energy product of the magnets are not significantly reduced.
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: April 17, 2018
    Assignee: JL MAG RARE-EARTH CO., LTD.
    Inventors: Huayun Mao, Baogui Cai, Lujun Liu, Jinhong Zhang
  • Patent number: 9941420
    Abstract: This conductive paste is such that the printing properties and sintering properties are superior and is formed such that resistance of wiring after sintering is lowered. This conductive paste is characterized by being formed from copper-based metal particles and by an aspect ratio (dmax/dmin), which is defined as the ratio of the maximum diameter (dmax) and minimum diameter (dmin) for the metal particles, being greater than or equal to 1.0 and smaller than 2.2.
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: April 10, 2018
    Assignee: MATERIAL CONCEPT, INC.
    Inventors: Junichi Koike, Hoang Tri Hai
  • Patent number: 9934415
    Abstract: A portable reader for performing an operation on an integrated circuit (IC) such as a printed memory. The portable reader comprises a body and a transparent head. The head is sufficiently transparent that the IC is visible through the transparent head. By detecting the IC through the transparent head, the portable reader may be aligned with the IC, and a contact module on the portable reader may be aligned and electrically coupled with contact pads on the IC.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: April 3, 2018
    Assignee: XEROX CORPORATION
    Inventors: Jeffrey M. Fowler, Michael A. Doody
  • Patent number: 9932226
    Abstract: In one aspect, a composite material is disclosed herein that includes graphene platelets dispersed in a matrix. In some cases, the graphene platelets are randomly oriented within the matrix. The composite material can provide improved thermal conductivity and may be formed into heat spreaders or other thermal management devices to provide improved cooling to electronic, electrical components and semiconductor devices.
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: April 3, 2018
    Assignee: The Boeing Company
    Inventor: Namsoo P. Kim
  • Patent number: 9929405
    Abstract: An electrode comprises a conductor and an electrode coating, said electrode coating comprising as electronically active material a transition metal (T) oxidenitride of formula LixTImTIInNyOz in form of nanoparticles, wherein x=0-3, y+z=2-4, y>0, z>=0.25, m+n=1, m=0-1, n=0-1, TI and TII both being transition metals of the groups IVB, VB, VIB and VIIB, and periods 3d, 4d and 5d, in particular transition metals selected from Zr, Nb, Mo, Ti, V, Cr, W, Mn, Ni, Co, Fe and Cu. Dependent on the kind of transition metal, its oxidation state and the Li content, such materials may be used as anode materials or as cathode materials, respectively.
    Type: Grant
    Filed: April 11, 2011
    Date of Patent: March 27, 2018
    Assignee: Belenos Clean Power Holding AG
    Inventors: Reinhard Nesper, Xiao-Jun Wang, Frank Krumeich
  • Patent number: 9928932
    Abstract: In response to the demand for shape-controlled metal microparticles accompanying rapid development and progress in industry in recent years, metal microparticles, which have projections on the surfaces of the particles that are integrated with the particles, are provided. The metal microparticles have integrated conical projections on the surfaces of the particles, and at least some of the projections are more than ¼ of the size of the particles. The protrusions that protrude from the metal microparticles melt and deform at a temperature lower than the melting point of the metal itself.
    Type: Grant
    Filed: November 8, 2012
    Date of Patent: March 27, 2018
    Assignee: M. TECHNIQUE CO., LTD.
    Inventors: Masaki Maekawa, Masakazu Enomura
  • Patent number: 9921526
    Abstract: A semiconductive resin composition includes at least two thermoplastic resins and a conductive filler. Each of the two thermoplastic resins has a sea-island structure, and 40% to 75% of the conductive filler are present in the thermoplastic resin in an island portion of the sea-island structure at an areal ratio of a cross section observed with a scanning electron microscope.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: March 20, 2018
    Assignee: RICOH COMPANY, LTD.
    Inventors: Hiroaki Takahashi, Hideaki Yasunaga, Akira Izutani, Makoto Matsushita, Keiichiro Juri, Yuri Haga, Ayano Momose
  • Patent number: 9920165
    Abstract: A method of making an organic salt comprising: reacting a polyphenol with a base and optionally a dihaloaromatic compound. The polyphenol is resveratrol; dihydroresveratrol; 4,4?-(but-2-ene-1,4-diyl)bis-2-methoxyphenol; 4,4?-(1,4-butane-diyl)bis-2-methoxyphenol; 1-ethyl-2-methyl-3-(4-hydroxyphenyl)-5-hydroxyindane; 4,4?-(ethane-1,1-diyl)diphenol; 5,5?-methylenebis(2-methoxy-4-methylphenol); 4,4?-methylenebis(5-isopropyl-2-methylphenol); 4,4?-(1-ethyl-2-methyl-1,3-propanediyl)bisphenol; or 5,5?-(ethane-1,1-diyl)bis(2-methoxy-4-methylphenol. The dihaloaromatic compound if present comprises a carbonyl group, a sulfonyl group, a sulfinyl group, or a phosphoryl group. There is a molar excess of the hydroxy groups of the polyphenol relative to halo groups of the dihaloaromatic compound if present. The corresponding phthalonitrile monomers and thermosets made from the organic salts are disclosed.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: March 20, 2018
    Assignee: The United States of America, as Represented by the Secretary of the Navy
    Inventors: Matthew Laskoski, Teddy M. Keller
  • Patent number: 9922747
    Abstract: The present invention provides a conductive material including: (A) a ?-conjugated polymer, and (B) a dopant polymer which contains one or more repeating units selected from “a1” to “a4” respectively represented by the following general formula (1) and has a weight-average molecular weight in the range of 1,000 to 500,000, (C) gold or silver nanowire having a minor axis diameter of 2 to 200 nm and an aspect ratio of 10 to 50,000. There can be provided a conductive material that has excellent film-formability and also can form a conductive film having high transparency and conductivity, superior flexibility and flatness when the film is formed from the material.
    Type: Grant
    Filed: February 9, 2016
    Date of Patent: March 20, 2018
    Assignee: SHIN-ETSU HANDOTAI CO., LTD.
    Inventors: Jun Hatakeyama, Takayuki Nagasawa
  • Patent number: 9916916
    Abstract: The present invention provides a conductive material comprising: (A) a ?-conjugated polymer, and (B) a dopant polymer which contains one or more repeating units selected from “a1” to “a4” respectively represented by the following general formula (1) and has a weight-average molecular weight in the range of 1,000 to 500,000, (C) a nanoparticle which is selected from a gold nanoparticle, a silver nanoparticle, and a platinum nanoparticle and has a particle diameter of 1 to 200 nm. There can be provided a conductive material that has excellent film-formability and also can form a conductive film having high transparency and conductivity, superior flexibility and flatness when the film is formed from the material.
    Type: Grant
    Filed: January 12, 2016
    Date of Patent: March 13, 2018
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Jun Hatakeyama, Takayuki Nagasawa
  • Patent number: 9901985
    Abstract: The present invention provides a method for producing silver particles, the method capable of adjusting the particle diameter to be within the range of several tens of nanometers to several hundreds of nanometers and also producing silver particles with a uniform particle diameter. The present invention relates to a method for producing silver particles by heating of a reaction system containing a thermally-decomposable silver-amine complex precursor, including a process of producing a silver-amine complex, a process of adding an organic compound having an amide (carboxylic amide) as a skeleton to a reaction system, and a process of heating the reaction system, in which a water content in the reaction system before the heating is 20 to 100 parts by weight relative to 100 parts by weight of the silver compound. The present invention can produce uniform silver particles while the particle diameter is controlled.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: February 27, 2018
    Assignee: TANAKA KIKINZOKU KOGYO K.K.
    Inventors: Yuichi Makita, Yuusuke Ohshima, Hidekazu Matsuda, Noriaki Nakamura, Junichi Taniuchi, Hitoshi Kubo
  • Patent number: 9896587
    Abstract: Use of certain materials in hole injection layer and/or hole transport layer can improve operational lifetimes in organic devices. Polymers having fused aromatic side groups such as polyvinylnaphthol polymers can be used in conjunction with conjugated polymers. Inks can be formulated and cast as films in organic electronic devices including OLEDs, SMOLEDs, and PLEDs. One embodiment provides a composition comprising: at least one conjugated polymer, and at least one second polymer different from the conjugated polymer comprising at least one optionally substituted fused aromatic hydrocarbon side group. The substituent can be hydroxyl. Aqueous-based inks can be formulated.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: February 20, 2018
    Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Christopher T. Brown, Venkataramanan Seshadri
  • Patent number: 9899601
    Abstract: A material for an organic electroluminescent device having high emission efficiency, represented by Formula 1, and an organic electroluminescent device including the same: The organic electroluminescent device may include a first electrode, a second electrode facing the first electrode, and one or more organic layers between the first electrode and second electrode. When the material for an organic electroluminescent device is included in at least one of the organic layers, the organic electroluminescent device may achieve high emission efficiency and long lifespan.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: February 20, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventor: Hiroaki Itoi
  • Patent number: 9895870
    Abstract: A method of transferring functionalized graphene comprising the steps of providing graphene on a first substrate, functionalizing the graphene and forming functionalized graphene on the first substrate, delaminating the functionalized graphene from the first substrate, and applying the functionalized graphene to a second substrate.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: February 20, 2018
    Assignee: The United States of America, as represented by the Secretary of the Navy
    Inventors: Keith E. Whitener, Woo K. Lee, Jeremy T. Robinson, Nabil D. Bassim, Rhonda Michele Stroud, Paul E. Sheehan
  • Patent number: 9892860
    Abstract: A solid electrolytic capacitor including a capacitor element having a front surface, a rear surface, an upper surface, a lower surface, a sintered anode body; an anode lead; an anode termination; and a cathode termination is described. The anode termination has a planar portion and an upstanding portion, where the planar portion of the anode termination has a first section and a second section, where the first section has a first thickness and the second section has a second thickness. Further, the second thickness is less than the first thickness, and the first section is disposed between the upstanding portion and the second section. In addition, the second section is disposed beneath the lower surface of the capacitor element. Moreover, the anode lead and capacitor element are generally parallel with the planar portion. Such an arrangement can result in a capacitor exhibiting improved mechanical and electrical stability.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: February 13, 2018
    Assignee: AVX Corporation
    Inventor: Ales Vyroubal
  • Patent number: 9884775
    Abstract: Disclosed are a superhydrophilic surface body, a fabricating method thereof, and a filter for oil and water separation, including a superhydrophilic surface. The method for fabricating a superhydrophilic surface body includes a first step of forming a polyaniline nanofiber layer on a surface of a base material, a second step of changing the polyaniline nanofiber layer into a completely oxidized pernigraniline base state, a third step of forming a self-assembled monomolecular film having a polymer polymerization initiation functional group on a surface of the polyaniline nanofiber layer, and a fourth step of forming a silica layer on a surface of the self-assembled monomolecular film. In the third step, the polyaniline nanofiber layer is reduced to a leucoemeraldine state.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: February 6, 2018
    Assignee: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Woon Bong Hwang, Handong Cho
  • Patent number: 9875852
    Abstract: Described are methods for the production of a capacitor, comprising the process steps: a) the provision of an electrode body (1) of an electrode material (2), wherein a dielectric (3) covers one surface (4) of this electrode material (2) at least partly under formation of an anode body (5); b) the introduction of a dispersion comprising a dispersing agent, a foreign-doped conductive polymer and counter-ions which are not covalently bonded to the foreign-doped conductive polymer into at least a part of the anode body (5); c) the at least partial removal of the dispersing agent under obtaining a solid electrolyte (6) in a capacitor body; wherein a self-doped conductive polymer is additionally introduced into at least a part of the anode body (5). Also described are capacitors obtainable by these methods, capacitors, electronic circuits, the use of these capacitors and dispersions.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: January 23, 2018
    Assignee: Heraeus Precious Metals GmbH & Co. KG
    Inventors: Katrin Asteman, Matthias Intelmann, Udo Merker, Knud Reuter, Armin Sautter
  • Patent number: 9876172
    Abstract: The present invention relates to oxocarbon-, pseudooxocarbon- and radialene compounds as well as to their use as doping agent for doping an organic semiconductive matrix material, as blocker material, as charge injection layer, as electrode material as well as organic semiconductor, as well as electronic components and organic semiconductive materials using them.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: January 23, 2018
    Inventors: Horst Hartmann, Olaf Zeika, Andrea Lux, Steffen Willmann
  • Patent number: 9874798
    Abstract: An electrophoretic display substrate includes an electrophoretic display layer which is interposed between a first substrate and a second substrate and includes at least one electrophoretic ink display element which is charged. The first substrate includes a thin film transistor, a sub pixel electrode, a capacitor element including a first electrode and a second electrode, capacitor element electrode lines connected to the second electrode, and common electrode lines. The second substrate has a first surface on which a common electrode is formed and a second surface on which a color filter layer is formed. The common electrode is connected to the common electrode lines of the first substrate. The color filter layer includes a transparent resin which is laminated on the second substrate and color filter pixels which are formed on the transparent resin.
    Type: Grant
    Filed: February 23, 2015
    Date of Patent: January 23, 2018
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventor: Akira Emori
  • Patent number: 9873774
    Abstract: Disclosed is a shape memory polymer (SMP) thermal interface material. The shape memory polymer may include a SMP matrix. The SMP matrix may include a liquid crystal elastomer. The SMP material may also include a thermally conductive filler embedded within the SMP matrix. The thermally conductive filler may include one or more substantially aligned subcomponents.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: January 23, 2018
    Assignee: International Business Machines Corporation
    Inventors: Joseph Kuczynski, Kevin M. O'Connell, Chelsie M. Peterson, Mark D. Plucinski, Timothy J. Tofil
  • Patent number: 9870850
    Abstract: A PTC thermistor device has a PTC thermistor member and electrodes. The electrodes, are formed on respective surfaces of the PTC thermistor member. The PTC thermistor member contains a matrix phase, and conductive particles dispersed throughout the matrix phase. The matrix phase contains an electrically insulating first inorganic material and an electrically insulating second inorganic material. The first inorganic material undergoes phase transition in terms of crystal structure type and change in volume, at the phase transition temperature thereof. The second inorganic material is fibrous.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: January 16, 2018
    Assignee: NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
    Inventors: Yoshihiko Ishida, Naoyuki Kanetake, Makoto Kobashi
  • Patent number: 9865879
    Abstract: The present invention is directed to a binder for a lithium ion battery electrode, comprising a polyimide precursor having a tetracarboxylic acid residue and a diamine residue and/or a polyimide, the polyimide precursor having a residue of a tetracarboxylic dianhydride selected from those represented by the following general formulas (1) and (2) as the tetracarboxylic acid residue, and a residue of a diamine selected from those represented by the following general formulas (3) and (4) as the diamine residue, the content of the acid residue being from 0.90 to 0.95 moles based on 1 mole of the diamine residue.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: January 9, 2018
    Assignee: TORAY INDUSTRIES, INC.
    Inventors: Masao Tomikawa, Tomoyuki Yuba, Natsuko Chayama
  • Patent number: 9864253
    Abstract: The present invention is directed to a display fluid comprising charged composite pigment particles dispersed in a solvent. The composite pigment particles have a density which matches to the density of the solvent in which they are dispersed. A display fluid comprising the composite pigment particles provides improved display performance.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: January 9, 2018
    Assignee: E INK CALIFORNIA, LLC
    Inventors: Hui Du, Yu Li, Wei-Ho Ting, HongMei Zang, Ming Wang
  • Patent number: 9856281
    Abstract: A solid-state material comprising a solid-state compound is provided. The solid-state compound has the formula: [Cluster1][Cluster2]n, where Cluster1 can be a metal chalcogenide molecular cluster, Cluster2 a carbon cluster, and n the number of Cluster2 clusters in the solid-state compound. A method of forming a solid-state material is also provided.
    Type: Grant
    Filed: September 2, 2014
    Date of Patent: January 2, 2018
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Colin Nuckolls, Michael Louis Steigerwald, Xavier Roy, Philip Kim, Chulho Lee, Seok Ju Kang
  • Patent number: 9853217
    Abstract: A charge-transporting varnish which contains a charge-transporting substance containing fluorine atoms, a charge-transporting substance containing no fluorine atoms, a dopant substance composed of a heteropolyacid, and an organic solvent. The charge-transporting substance containing fluorine atoms is a polymer which is obtained by condensing a triaryl amine compound, an arylaldehyde compound containing fluorine atoms, a fluorene derivative having a carbonyl group and a carbazole derivative having an alkyl group or an alkyl group containing an ether structure in the N-position, and which has a weight average molecular weight of 1,000-200,000. The charge-transporting substance containing no fluorine atoms is an oligoaniline compound.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: December 26, 2017
    Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventor: Naoki Otani
  • Patent number: 9852825
    Abstract: Provided are: a conductive composition containing a conductive polymer (A) satisfying the below-mentioned condition (i), and a compound (B) having at least 3 hydroxyl groups, and having a pH at 25° C. of a 1 mol/L aqueous solution of no greater than 9.0; a conductive composition that further contains a water-soluble polymer (C) having a hydroxyl group; and a solid electrolytic capacitor having a solid electrolytic layer containing the composition. Condition (i): the volume-average particle size of the smallest particle distribution containing the smallest peak exhibited by the particle size among at least one peak obtained by measuring the particle distribution by means of a dynamic light scattering method using a conductive polymer solution containing 1% by mass of the conductive polymer being less than 26 nm.
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: December 26, 2017
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Akira Yamazaki, Takahiro Sakai, Kohei Yamada
  • Patent number: 9853222
    Abstract: A condensed-cyclic compound is represented by Formula 1, and an organic light-emitting diode includes the condensed-cyclic compound. The organic light-emitting diode includes a first electrode, a second electrode facing the first electrode, and an organic layer. The organic layer includes an emission layer and the condensed-cyclic compound. The condensed-cyclic compound can be included in the emission layer as a host, and the emission layer may further include a dopant.
    Type: Grant
    Filed: August 22, 2013
    Date of Patent: December 26, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Se-Hun Kim, Mi-Kyung Kim, Kwan-Hee Lee, Chang-Woong Chu
  • Patent number: 9840411
    Abstract: The present disclosure relates to a photoelectric conversion apparatus. The photoelectric conversion apparatus includes a carbon nanotube layer, a first thermoelectric conversion layer, a second thermoelectric conversion layer, a first electrode and a second electrode. The carbon nanotube layer includes a plurality of carbon nanotubes. An areal density of the carbon nanotube layer is in a range from about 0.16 g/m2 to about 0.32 g/m2.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: December 12, 2017
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Chang-Hong Liu, Dan Xia, Shou-Shan Fan
  • Patent number: 9839961
    Abstract: A metallic nanoparticle dispersion includes metallic nanoparticles and a compound according to Formula I, wherein X represents the necessary atoms to form a substituted or unsubstituted ring. The presence of small amounts of the compound according to Formula I increases the conductivity of metallic layers or patterns formed from the metallic nanoparticle dispersions at moderate curing conditions.
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: December 12, 2017
    Assignee: AGFA GEVAERT
    Inventors: Johan Loccufier, Nicolas Vriamont, Dirk Bollen
  • Patent number: 9833729
    Abstract: An apparatus for degassing of gaseous components from at least one curable material, particularly a curable material for building a composite part, for example, a rotor blade for a wind turbine, is provided in an embodiment herein. The apparatus includes at least one degassing chamber having at least one inlet for introducing a curable material for building a composite part, the curable material containing gaseous components into the degassing chamber and at least one outlet for removing a degassed curable material from the degassing chamber and at least one mechanical splitting means adapted to mechanically split up gaseous components contained within the curable material so as to release the gaseous components from the curable material.
    Type: Grant
    Filed: May 9, 2015
    Date of Patent: December 5, 2017
    Assignee: Siemens Aktiengesellschaft
    Inventors: Casper Houmann Jensen, Simon Kwiatkowski Pedersen
  • Patent number: 9822288
    Abstract: A polymeric matrix adhesive composition and methods of preparing said compositions. A silane is added to a prepolymer urethane to react with the urethane and at least partially end-cap the urethane to produce a silane end-capped polymer component. A reinforcing extender and a thixotropic agent are reacted with the silane end-capped polymer component. The cured product of the polymeric matrix adhesive composition is waterproof, hydrolytically stable, and pH resistant.
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: November 21, 2017
    Inventor: Carroll Benford Dickens
  • Patent number: 9825332
    Abstract: An electrolytic solution for lithium ion secondary batteries contains: a lithium salt electrolyte; an organic solvent; and an aliphatic compound having three or more carboxylic acid groups in a molecule. A lithium ion secondary battery includes: a cathode including a cathode active material that is capable of absorbing and releasing lithium and contains manganese (Mn) as a major transit metal species; an anode; and a non-aqueous electrolytic solution. The electrolytic solution is the above-described solution. The aliphatic compound has a molecular weight within the range from 50,000 to 500,000.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: November 21, 2017
    Assignee: Nissan Motor Co., Ltd.
    Inventor: Wataru Ogihara
  • Patent number: 9825331
    Abstract: Disclosed are certain fluorinated derivatives of Meldrum's acid as novel compounds, preparation methods for the same, their use in Li ion batteries, Li air batteries and Li sulphur batteries as well as solvent compositions, electrolyte compositions and respective batteries containing them.
    Type: Grant
    Filed: November 23, 2012
    Date of Patent: November 21, 2017
    Assignee: SOLVAY SA
    Inventor: Max Josef Braun
  • Patent number: 9819052
    Abstract: A secondary battery capable of safely improving a battery performance is provided. An electrolyte with which a separator 13 is impregnated contains an alkyl sulfone and a low-polar solvent (a solvent having a relative permittivity of 20 or less) together with an aluminum salt. The alkyl sulfone facilitates the redox reaction of aluminum, and further reduces the reactivity of the electrolyte. Additionally, the low-polar solvent suppresses the block of the redox reaction of aluminum. In charge and discharge, it becomes easy to electrochemically efficiently precipitate and dissolve aluminum, and further to inhibit the corrosion of a metallic exterior package member or the like.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: November 14, 2017
    Assignee: SONY CORPORATION
    Inventors: Yui Senda, Kenta Yamamoto, Yuri Nakayama, Reina Ito
  • Patent number: 9815314
    Abstract: Methods of printing articles using a photo-curable adhesion promoter and varnish composition jetted onto a media substrate, and a printed article are described.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: November 14, 2017
    Assignee: Hewlett-Packard Industrial Printing LTD.
    Inventors: Eyal Duzy, Shahar Admon, Benjamin Dayan
  • Patent number: 9819022
    Abstract: A battery cell includes a negative electrode and a positive electrode. The battery cell also contains a thermally expandable graphite intercalation compound.
    Type: Grant
    Filed: April 22, 2015
    Date of Patent: November 14, 2017
    Assignee: Robert Bosch GmbH
    Inventor: Vikram Anil Godbole
  • Patent number: 9815709
    Abstract: A method for preparing nickel-cobalt-manganese hydroxide. The method comprises the following steps: (1) dissolving microcrystalline cellulose into water to obtain a suspension; and adding a nickel source, a cobalt source, and a manganese source into the suspension to obtain a solution containing nickel, cobalt, and manganese; (2) adding hexamethylenetetramine into the solution containing nickel, cobalt, and manganese, heating the reaction solution to 80-90° C., and reacting for 5-10 min, then heating with a microwave hydrothermal synthesis instrument at a frequency of 2450 MHz for 10-60 min; and (3) filtering the reaction solution obtained in step (2), and taking the filter residue, washing the filter residue with pure water and ethanol respectively, then drying, crushing, and screening the filter residue to obtain nickel-cobalt-manganese hydroxide.
    Type: Grant
    Filed: April 28, 2013
    Date of Patent: November 14, 2017
    Assignees: Guangdong Brunp Recycling Technology Co., Ltd, Hunan Brunp Recycling Technology Co. Ltd.
    Inventors: Yannan Ou, Changdong Li, Haijun Yu
  • Patent number: 9818497
    Abstract: A method of manufacturing an elongated electrically conducting element having functionalized carbon nanotubes and at least one metal, includes the steps of mixing functionalized carbon nanotubes with at least one metal, to obtain a composite mixture, and forming a solid mass from the composite mixture from step (i). A solid element obtained from the solid mass from step (ii) is inserted into a metal tube, and the metal tube from step (iii) is deformed, to obtain an elongated electrically conducting element.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: November 14, 2017
    Assignee: NEXANS
    Inventors: Emilien Comoret, Christian-Eric Bruzek
  • Patent number: 9809489
    Abstract: A composition for forming a conductive film includes at least one of a metal salt (A1) and a metal particle (A2) as component (A) that serves as a metal source of the conductive film, and a metalloxane compound (B). The metal salt (A1) and the metal particle (A2) contain one or more metals selected from the group consisting of Ni, Pd, Pt, Cu, Ag, and Au. The metalloxane compound (B) has at least one metal atom selected from the group consisting of Ti, Zr, Sn, Si, and Al in its main chain. Preferably, the metal salt (A1) is a carboxylate containing a metal selected from the group consisting of Cu, Ag, and Ni. Preferably, the metal particle (A2) has an average particle diameter of 5 nm to 100 nm and comprises a metal selected from the group consisting of Cu, Ag, and Ni.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: November 7, 2017
    Assignee: JSR Corporation
    Inventors: Sugirou Shimoda, Kenzou Ookita, Keisuke Satou, Kazuto Watanabe
  • Patent number: 9803097
    Abstract: A conductive ink and a conductive coating are provided. The conductive ink includes a conductive polymer solution comprising conductive polymer dissolved in an aqueous-based media and a mixture of carbon nanotubes and graphene oxide sheets dispersed in the conductive polymer solution, wherein a weight ratio of the carbon nanotubes to the graphene oxide sheets is in a range from 0.25 to 2.5. The conductive coating includes a conductive polymer and a mixture of graphene oxide sheets and carbon nanotubes dispersed in the conductive polymer, wherein a weight ratio of the carbon nanotubes to the graphene oxide sheets is in a range from 0.25 to 2.5, and wherein the conductive coating has an optical transmittance value at 550 nm of at least 75%.
    Type: Grant
    Filed: October 21, 2013
    Date of Patent: October 31, 2017
    Assignee: 3M Innovative Properties Company
    Inventors: HongQian Bao, Melvin Zin, David Julius, Melvina Leolukman
  • Patent number: 9797032
    Abstract: Articles containing a matrix material and plurality of copper nanoparticles in the matrix material that have been at least partially fused together are described. The copper nanoparticles are less than about 20 nm in size. Copper nanoparticles of this size become fused together at temperatures and pressures that are much lower than that of bulk copper. In general, the fusion temperatures decrease with increasing applied pressure and lowering of the size of the copper nanoparticles. The size of the copper nanoparticles can be varied by adjusting reaction conditions including, for example, surfactant systems, addition rates, and temperatures. Copper nanoparticles that have been at least partially fused together can form a thermally conductive percolation pathway in the matrix material.
    Type: Grant
    Filed: April 20, 2015
    Date of Patent: October 24, 2017
    Assignee: Lockheed Martin Corporation
    Inventors: Peter V. Bedworth, Alfred A. Zinn
  • Patent number: 9793024
    Abstract: Electrically conductive coating materials, electrically conductive coating systems, and methods including the same are disclosed herein. The electrically conductive coating systems include an electrically conductive base layer, a dielectric layer, and a plurality of electrically conductive elements that are embedded within the dielectric layer. The electrically conductive coating materials include a liquid dielectric and a plurality of electrically conductive elements that are suspended within the liquid dielectric. The methods include applying an electrically conductive coating material to an electrically conductive base layer and curing the electrically conductive coating material to define the electrically conductive coating system.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: October 17, 2017
    Assignee: The Boeing Company
    Inventors: Russell Patrick Mott, Oleg Efimov, Andrew Paul Nowak, David L. Hammon
  • Patent number: RE46771
    Abstract: A composition comprising: at least one porous carbon monolith, such as a carbon aerogel, comprising internal pores, and at least one nanomaterial, such as carbon nanotubes, disposed uniformly throughout the internal pores. The nanomaterial can be disposed in the middle of the monolith. In addition, a method for making a monolithic solid with both high surface area and good bulk electrical conductivity is provided. A porous substrate having a thickness of 100 microns or more and comprising macropores throughout its thickness is prepared. At least one catalyst is deposited inside the porous substrate. Subsequently, chemical vapor deposition is used to uniformly deposit a nanomaterial in the macropores throughout the thickness of the porous substrate. Applications include electrical energy storage, such as batteries and capacitors, and hydrogen storage.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: April 3, 2018
    Assignee: Lawrence Livermore National Security, LLC
    Inventors: Marcus A. Worsley, Theodore F. Baumann, Joe H. Satcher, Jr., Michael Stadermann