Metal Coating Patents (Class 427/123)
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Patent number: 8124174Abstract: Part or whole of an electroless gold plating film of a plated film laminate including an electroless nickel plating film, an electroless palladium plating film and an electroless gold plating film is formed by an electroless gold plating using an electroless gold plating bath including a water-soluble gold compound, a complexing agent, formaldehyde and/or a formaldehyde-bisulfite adduct, and an amine compound represented by the following general formula R1—NH—C2H4—NH—R2 or R3—(CH2—NH—C2H4—NH—CH2)n—R4. The method of the invention does not need two types of baths, a flash gold plating bath and a thick gold plating bath for thickening. Gold plating films of different thicknesses suited for solder bonding or wire bonding can be formed using only one type of gold plating bath.Type: GrantFiled: April 14, 2008Date of Patent: February 28, 2012Assignee: C. Uyemura & Co., Ltd.Inventors: Seigo Kurosaka, Yukinori Oda, Akira Okada, Ayumi Okubo, Masayuki Kiso
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Patent number: 8125085Abstract: A semiconductor device includes an interlayer film formed over a semiconductor substrate. A groove is formed in the interlayer film. A wiring formed in the groove is a copper alloy including copper and a metal element. An oxide layer of the metal element is formed over the surface of the wiring. The oxide layer is formed in a first region along a grain boundary of a copper crystal and a second region surrounded by the grain boundary, over the surface of the wiring. The oxide layer formed in the first region has a thickness greater than that of the oxide layer formed in the second region.Type: GrantFiled: June 9, 2009Date of Patent: February 28, 2012Assignee: Renesas Electronics CorporationInventors: Kazuyoshi Maekawa, Kenichi Mori, Kazuyuki Omori, Yuki Koyama
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Patent number: 8119283Abstract: The present invention relates to negative active materials for rechargeable lithium batteries, manufacturing methods thereof, and rechargeable lithium batteries including the negative active materials. A negative active material for a rechargeable lithium battery includes a core including a material capable of carrying out reversible oxidation and reduction reactions and a coating layer formed on the core. The coating layer has a reticular structure.Type: GrantFiled: October 31, 2006Date of Patent: February 21, 2012Assignee: Samsung SDI Co., Ltd.Inventors: Nam-Soon Choi, Sung-Soo Kim, Yong-Mook Kang, Kyoung-Han Yew
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Patent number: 8114786Abstract: Disclosed is a heat treatment unit 4 serving as a heat treatment apparatus, which includes a chamber 42 for containing a wafer W on which a low dielectric constant interlayer insulating film is formed, a formic acid supply device 44 for supplying gaseous formic acid into the chamber 42, and a heater 43 for heating the wafer W in the chamber 42 which is supplied with formic acid by the formic acid supply device 44.Type: GrantFiled: May 28, 2007Date of Patent: February 14, 2012Assignee: Tokyo Electron LimitedInventor: Hidenori Miyoshi
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Publication number: 20120034371Abstract: Disclosed are metal plating compositions for plating a metal on a substrate. The metal plating compositions include compounds which influence the leveling and throwing performance of the metal plating compositions. Also disclosed are methods of depositing metals on a substrate.Type: ApplicationFiled: August 15, 2011Publication date: February 9, 2012Applicant: Rohm and Haas Electronic Materials LLCInventors: Erik Reddington, Gonzalo Urrutia Desmaison, Zukhra I. Niazimbetova, Donald E. Cleary, Mark Lefebvre
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Publication number: 20120032759Abstract: A SAW device (1) has a substrate (3) configured to propagate acoustic waves; an IDT electrode (15) on a first main surface (3a) of a substrate (3); and an electrode pad (13) on the first main surface (3a) electrically connected to the IDT electrode (15). The SAW device (1) also has a terminal with a pillar-shape (column part (7z)) setted up on the electrode pad (13); a third conductive layer (39) extending from a side surface of the column part (7z); and a cover (5) forming a vibration space (S) above the IDT electrode (15) and covering the side surface of the column part (7z), and the third conductive layer (39).Type: ApplicationFiled: March 19, 2010Publication date: February 9, 2012Applicant: KYOCERA CORPORATIONInventors: Junya Nishii, Tsuyoshi Nakai, Kazuhiro Otsuka
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Publication number: 20120034524Abstract: A battery anode comprised of metallic nanowire arrays is disclosed. In one embodiment the lithium battery uses Silicon nanowires or another element that alloy with Lithium or another element to produce high capacity lithium battery anodes.Type: ApplicationFiled: January 28, 2011Publication date: February 9, 2012Applicant: ILLUMINEX CORPORATIONInventors: Robert Caracciolo, Youssef M. Habib
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Publication number: 20120028028Abstract: A manufacturing method of conductive thin film includes: (A) preparing tetraethyl orthosilicate (TEOS), 3-methacryloxypropyl-trimethoxysilane and one of or a mixture of vinyl-triethoxysilane (VTEO) and vinyl-trimethoxysilane (VTMO) in a mole ratio of 1:1:1, so as to obtain a silicon-containing reactant; (B) mixing the silicon-containing reactant with a solvent containing water and alcohol, wherein the total quantity of moles of the solvent is two times of that of the silicon-containing reactant; and evenly stirring for at least 12 hours, so as to obtain a semi-finished paint; (C) adding a conductive material in an amount of 3-50 wt % based on a final total weight into the semi-finished paint and evenly stirring, so as to obtain a finished paint; and (D) applying the finished paint to a substrate by coating means, and heating at a temperature of 70-250° C. for 5-60 minutes, so as to form a conductive thin film with continuous pores.Type: ApplicationFiled: July 31, 2010Publication date: February 2, 2012Applicant: Cheng Uei Precision Industry Co., LTD.Inventor: CHIH-HAO HUANG
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Patent number: 8105645Abstract: A foam mount of an aircraft window has a groove to receive an electro chromic window. The foam mount is painted by placing a blank in the groove to divide the foam mount into a first section designated to face the exterior of the aircraft and an opposite second section. The groove and the first section are coated with an electric conductive paint, and the second section is covered with a decorative paint. The conductive coating on the foam mount and the conductive coating of the electrodes of the electro chromic window provide an RF shielding to prevent electronic signals from personal electronic equipment from passing through the cabin and door windows of the aircraft. A mask is also provided to coat one section of the foam mount while covering the other section.Type: GrantFiled: March 12, 2009Date of Patent: January 31, 2012Assignee: PPG Industries Ohio, Inc.Inventors: Mitchell V. Bruce, Brian L. Smith, Thomas R. Scarniac
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Publication number: 20120019760Abstract: Method of preparation of surface coating of variable transmittance and an electro-optical layered appliance including the same comprises dispersing of liquid crystal microdroplets in hydrolyzable and polymerizable precursors and applying obtained mixture on a surface by spraying. Applying the material to the surface by spraying is intrinsically related to the synthesis processes because the properties of the surrounding environment (i.e. content of water and acidity, UV radiation) and the chemical reactions that take place during spraying have considerable influence on the properties (i.e. driving voltage, thickness of obtained layer). Obtained layered appliance comprises of a matrix material with dispersed microdroplets of liquid crystal obtained by the described method, electrically conductive transparent electrodes with contacts, a dielectric material, substrate and covering layers.Type: ApplicationFiled: March 25, 2010Publication date: January 26, 2012Applicants: ESTONIAN NANOTECHNOLOGY COMPETENCE CENTRE, UNIVERSITY OF TARTUInventors: Martin Timusk, Martin Järvekülg, Kristjan Saal, Rünno Löhmus, Ilmar Kink, Ants Lõhmus
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Patent number: 8097295Abstract: A plurality of gold nanoparticles disposed on a surface of a substrate includes nanoparticles having an average particle density greater than 1.8×1011 particles per squared centimeter of the surface. The gold nanoparticles include a monomodal diameter distribution and an average diameter capable of being arbitrarily controlled between about 5 nm to about 300 nm. The surface may be a three-dimensional surface or an internal surface.Type: GrantFiled: February 27, 2008Date of Patent: January 17, 2012Assignee: The University of Utah Research FoundationInventors: Donald Keith Roper, Wonmi Ahn, Benjamin Jeppson Taylor, Analía G. Dall'Asén
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Patent number: 8092721Abstract: Methods and compositions for the deposition of ternary oxide films containing ruthenium and an alkali earth metal.Type: GrantFiled: March 26, 2009Date of Patent: January 10, 2012Assignees: L'Air Liquide Societe Anonyme pour l'Etude Et l'Exploitation des Procedes Georges Claude, American Air Liquide, Inc.Inventors: Satoko Gatineau, Julien Gatineau, Christian Dussarrat
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Publication number: 20120003544Abstract: Provided are an electrode structure which is excellent in adhesiveness between an aluminum material as a base material and a dielectric layer and adhesiveness between the dielectric layers and allows a higher capacitance than the conventional one to be obtained, even when a thickness of the dielectric layer is thick; a method for manufacturing the above-mentioned electrode structure; and a capacitor and a battery, each of which includes the above-mentioned electrode structure. An electrode structure comprises: an aluminum material; a dielectric layer formed on a surface of the aluminum material; and an interposing layer formed in at least one part of a region of the surface of the aluminum material between the aluminum material and the dielectric layer and including aluminum and carbon, the dielectric layer includes dielectric particles including valve metal, and an organic substance layer is formed on at least one part of a surface of the dielectric particle.Type: ApplicationFiled: March 4, 2010Publication date: January 5, 2012Inventors: Kunihiko Nakayama, Zenya Ashitaka, Hidetoshi Inoue
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Publication number: 20120003383Abstract: A manufacturing method of an energy storage device capable of increasing the discharge capacity or an energy storage device capable of suppression of degradation of an electrode due to repetitive charge and discharge is provided. In the manufacturing method, a crystalline silicon layer including a group of whiskers in which the whiskers are tightly formed is formed as an active material layer over a current collector by a low pressure chemical vapor deposition method using a gas containing silicon as a source gas and nitrogen or helium as a dilution gas.Type: ApplicationFiled: June 13, 2011Publication date: January 5, 2012Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.Inventor: Makoto FURUNO
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Publication number: 20110318479Abstract: Disclosed are metal plating compositions and methods. The metal plating compositions provide good leveling performance and throwing power.Type: ApplicationFiled: September 6, 2011Publication date: December 29, 2011Applicant: Rohm and Haas Electronic Materials LLCInventors: Erik REDDINGTON, Gonzalo Urrutia DESMAISON, Zukhra I. NIAZIMBETOVA, Donald E. CLEARY, Mark LEFEBVRE
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Publication number: 20110318600Abstract: A porous metal foil of the present invention comprises a two-dimensional network structure composed of metal fibers. This porous metal foil has superior properties and can be obtained in a highly productive and cost effective manner.Type: ApplicationFiled: June 25, 2010Publication date: December 29, 2011Applicant: Mitsui Mining & Smelting Co., Ltd.Inventors: Tetsuhiro Matsunaga, Hajime Watanabe, Joe Nishikawa, Tetsuro Sato
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Publication number: 20110318541Abstract: The present invention provides a metal ink composition, which includes 20 to 80 parts by weight of cupper nano-particle; 10 to 70 parts by weight of non-aqueous organic solvent; and 2 to 20 parts by weight of additive used for adjustment of the dry speed of coated metal ink when metal lines are formed.Type: ApplicationFiled: September 29, 2010Publication date: December 29, 2011Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Tae Hoon Kim, Young Kwan Seo, Dong Hoon Kim, Byung Ho Jun, Sung Eun Kim
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Publication number: 20110316040Abstract: A substrate for an LED light emitting element having a small difference of linear thermal expansion coefficient with the III-V semiconductor crystal constituting an LED, having an excellent thermal conductivity, and suitable for high output LEDs. A porous body comprises one or more materials selected from silicon carbide, aluminum nitride, silicon nitride, diamond, graphite, yttrium oxide, and magnesium oxide and has a porosity that is 10 to 50 volume % and a three-point bending strength that is 50 MPa or more. The porous body is infiltrated, by means of liquid metal forging, with aluminum alloy or pure aluminum at an infiltration pressure of 30 MPa or more, cut and/or ground to a thickness of 0.05 to 0.5 mm and to a surface roughness (Ra) of 0.01 to 0.5 ?m, then is formed with a metal layer comprising one or more elements selected from Ni, Co, Pd, Cu, Ag, Au, Pt and Sn on its surface to a thickness of 0.5 to 15 ?m, so as to thereby produce the composite substrate for the LED light emitting element.Type: ApplicationFiled: February 10, 2010Publication date: December 29, 2011Applicant: DENKI KAGAKU KOGYO KABUSHIKI KAISHAInventors: Hideki Hirotsuru, Hideo Tsukamoto, Yosuke Ishihara
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Publication number: 20110315951Abstract: The present disclosure is related to a method for forming a catalyst nanoparticle on a metal surface, the nanoparticle being suitable for growing a single nanostructure, in particular a carbon nanotube, the method comprising at least the steps of: providing a substrate, having a metal layer on at least a portion of the substrate surface, depositing a sacrificial layer at least on the metal layer, producing a small hole in the sacrificial layer, thereby exposing the metal layer, providing a single catalyst nanoparticle into the hole, removing the sacrificial layer. The disclosure is further related to growing a carbon nanotube from the catalyst nanoparticle.Type: ApplicationFiled: April 28, 2011Publication date: December 29, 2011Applicants: Katholieke Universiteit Leven, K.U.LEUVEN R&D, IMECInventors: Hari Pathangi Sriraman, Ann Witvrouw, Philippe M. Vereecken
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Publication number: 20110311867Abstract: Disclosed is a negative electrode active material for a lithium ion secondary battery, which is capable of further improving the charge/discharge cycle characteristics. Also disclosed is a lithium ion secondary battery which uses the negative electrode active material for a lithium ion secondary battery. The negative electrode active material for a lithium ion secondary battery is composed of composite particles each of which has a core/shell structure configured of a core part that is formed from a polymer and a shell part that is formed of a metal layer. The metal layer of the shell part is formed by metal plating. Preferably, the metal layer comprises at least a metal layer (a1) that is formed by electroless plating and a metal layer (a2) that is formed by electrolytic plating, in this order from the core part side.Type: ApplicationFiled: February 26, 2010Publication date: December 22, 2011Inventors: Yasuhiro Wakizaka, Takumi Sugimoto
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Publication number: 20110303458Abstract: Terminal pins comprising a core of a first electrically conductive material selectively coated with a layer of a second electrically conductive material for incorporated into feedthrough filter capacitor assemblies are described. The feedthrough filter capacitor assemblies are particularly useful for incorporation into implantable medical devices such as cardiac pacemakers, cardioverter defibrillators, and the like, to decouple and shield internal electronic components of the medical device from undesirable electromagnetic interference (EMI) signals.Type: ApplicationFiled: June 15, 2011Publication date: December 15, 2011Applicant: Greatbatch Ltd.Inventors: Todd C. Sutay, Keith Seitz, Haytham Hussein, Sachin Thanawala, Thomas Marzano
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Publication number: 20110300305Abstract: Nanoparticle inks and powders are sintered using an applied mechanical energy, such as uniaxial pressure, hydrostatic pressure, and ultrasonic energy, which may also include applying a sheer force to the inks or powders in order to make the resultant film or line conductive.Type: ApplicationFiled: May 2, 2011Publication date: December 8, 2011Applicant: APPLIED NANOTECH HOLDINGS, INC.Inventors: Yunjun Li, Samuel Kim, Igor Pavlovsky, Zvi Yaniv, Mohshi Yang
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Publication number: 20110300400Abstract: High aspect-ratio metal members such as a nanopillar, a nanorod, and the like, and a method of producing the same. The present invention provides high aspect-ratio metal members such as a nanopillar or a nanorod, and a method of producing the same, such metal members being produced by filling the micropores of an anodized film having a degree of ordering of 70% or more with a metal having an aspect ratio of 5 or more, followed by baking in inert gas atmosphere or in a vacuum at 300° C. or more to 1000° C. or less to improve crystallinity.Type: ApplicationFiled: February 17, 2010Publication date: December 8, 2011Applicant: FUJIFILM CorporationInventors: Tadabumi Tomita, Yoshinori Hotta
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Publication number: 20110293820Abstract: Metal-polymer composites, and methods of making and use thereof, said composites comprising a thermally-cured dense polyaniline substrate; an acid dopant; and, metal nanostructure deposits wherein the deposits have a morphology dependent upon the acid dopant.Type: ApplicationFiled: August 2, 2011Publication date: December 1, 2011Applicant: Los Alamos National Security, LLCInventors: Hsing-Lin Wang, Sea Ho Jeon, Nathan H. Mack
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Publication number: 20110290542Abstract: A ceramic electronic component includes a ceramic element assembly and external electrodes. The external electrodes are disposed on the ceramic element assembly. The external electrodes include an underlying electrode layer and a first Cu plating film. The underlying electrode layer is disposed on the ceramic element assembly. The first Cu plating film is disposed on the underlying electrode layer. The underlying electrode layer includes a metal that is diffusible in Cu and a ceramic bonding material. The metal that is diffusible in Cu is diffused in at least a surface layer in the underlying electrode layer side of the first Cu plating film.Type: ApplicationFiled: May 25, 2011Publication date: December 1, 2011Applicant: MURATA MANUFACTURING CO., LTD.Inventors: Yasuhiro NISHISAKA, Yukio SANADA, Koji SATO, Seiichi MATSUMOTO
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Publication number: 20110287188Abstract: A process for coating an article includes the steps of contacting an article with a first solution to produce a coated article, the first solution includes a solvent and at least one non-conductive material comprising at least one oxide of a metal; contacting with a second solution the coated article having at least one surface with a non-conductive material layer, the second solution includes a solvent and at least one conductive material comprising at least one of the foregoing: graphite, metals, conductive ceramics, semi-conductive ceramics, intermetallic compounds, and mixtures thereof; and drying the coated article having at least one surface with a non-conductive material layer having the at least one conductive material in contact with at least one surface of the non-conductive material layer and the at least one surface of the article.Type: ApplicationFiled: August 4, 2011Publication date: November 24, 2011Applicant: UNITED TECHNOLOGIES CORPORATIONInventors: Mark R. Jaworowski, Sarah Arsenault, James T. Beals
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Patent number: 8062698Abstract: A process for printing conductive metal markings directly on a substrate under an ambient condition, including the steps of synthesizing or providing conductive the ink on a substrate to form conductive metallic nanoparticles into an ink; and printing the ink on a substrate to form conductive metallic markings on the substrate. The printed conductive metallic markings may form wires that behave as resonant RFID antenna applications.Type: GrantFiled: March 10, 2008Date of Patent: November 22, 2011Assignee: Xerox CorporationInventors: Naveen Chopra, Peter M. Kazmaier, Dominique J. Lalisse, Paul F. Smith
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Patent number: 8064219Abstract: A ceramic substrate part comprising on its upper surface pluralities of external electrodes comprising wire-bonding electrodes, each of which comprises a primer layer based on Ag or Cu, a Ni-based lower layer, an intermediate layer based on a Pd—P alloy containing 0.4-5% by mass of P, and a Au-based upper layer formed in this order on a ceramic substrate, the upper layer containing Pd after heated by soldering, and having a Au concentration of 80 atomic % or more based on the total concentration (100 atomic %) of Au and Pd.Type: GrantFiled: September 26, 2007Date of Patent: November 22, 2011Assignee: Hitachi Metals, Ltd.Inventor: Fumitake Taniguchi
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Patent number: 8062694Abstract: A method for producing a solid electrolyte material region for a memory element of a solid electrolyte memory cell. A first material is formed in substantially pure form. A thermal treatment is carried out in the presence of at least one second material, and the chalcogenide material of the solid electrolyte material region thereby being produced.Type: GrantFiled: October 27, 2010Date of Patent: November 22, 2011Assignee: Adesto Technology CorporationInventors: Cay-Uwe Pinnow, Klaus-Dieter Ufert
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Publication number: 20110278531Abstract: The electrode of a phase change memory may be formed with a mixture of metal and a non-metal, the electrode having less nitrogen atoms than metal atoms. Thus, in some embodiments, at least a portion of the electrode has less nitrogen than would be the case in a metal nitride. The mixture can include metal and nitrogen or metal and silicon, as two examples. Such material may have good adherence to chalcogenide with lower reactivity than may be the case with metal nitrides.Type: ApplicationFiled: May 11, 2010Publication date: November 17, 2011Inventors: Davide Erbetta, Camillo Bresolin, Andrea Gotti
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Publication number: 20110274913Abstract: One embodiment of the present invention provides a method for forming a nanoparticle film, which comprises the steps of: preparing a nanoparticle solution, which comprises a solvent and supersaturated nanoparticles with surface ligand molecules; and dip coating a substrate to the nanoparticle solutions to form a first monolayer of the nanoparticles on the substrate, the first monolayer and repeatedly formed monolayers on top of the first monolayer constructing the nanoparticle film. Another embodiment of the present invention provides a nanoparticle film, comprising a first monolayer consisted of a two-dimensional nanoparticles array that are near-field coupled with each other to have tunable plasmonic properties by changing the number of stacked monolayers.Type: ApplicationFiled: May 4, 2010Publication date: November 10, 2011Applicant: NATIONAL TSING HUA UNIVERSITYInventors: Meng-Hsien LIN, HUNG-YING CHEN, SHANG-JR GWO
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Patent number: 8053083Abstract: This invention is intended to provide a layered structure in which Al alloy is directly connected to transparent oxide conducting layer without increasing electrical contact resistance between the two, with wiring resistance held low and galvanic corrosion being less likely to occur in developing solution or other electrolyte fluids, and the manufacturing method of such layered structure.Type: GrantFiled: June 2, 2008Date of Patent: November 8, 2011Assignee: Kobe Steel, Ltd.Inventors: Hiroshi Gotou, Mototaka Ochi, Yuichi Taketomi, Nobuyuki Kawakami
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Publication number: 20110269051Abstract: A coated product for use in an electrochemical device including a metal sheet substrate provided with a coating system. The coating system including a first metal layer as an outer layer and a second metal coating layer as a layer between the first metal layer and the substrate. An alloy diffusion layer including the first metal and the second metal is present to provide the substrate with a corrosion resistant coating system. A method for producing the coated product and the use thereof in fuel cells or electrolysers are also disclosed.Type: ApplicationFiled: December 23, 2009Publication date: November 3, 2011Inventors: Jacques Hubert Olga Joseph Wijenberg, Anke Marja Berends, Arnoud Cornells Adriaan De Vooys, Joost Freek Cees-Jan Martijn Reijerse
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Publication number: 20110266504Abstract: A method to electrodeposit or electroless deposit material onto substrates from ionic liquids in vacuum or in a protective atmosphere after exposing the ionic liquid to vacuum and the resulting material. According to the invention, dense layers, free of unwanted components, can be produced in vacuum or in a protective atmosphere after exposing the ionic liquid to vacuum.Type: ApplicationFiled: July 25, 2008Publication date: November 3, 2011Applicant: KATHOLIEKE UNIVERSITEIT LEUVENInventor: Jan Fransaer
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Patent number: 8048691Abstract: Size reduction and high integration of each of the laminated substrates are achieved, while forming an excellent wiring which electrically connects the substrates to each other. A conductive ink, i.e., an ink, containing a conductive material is used, and in a state where a voltage is applied between a print head and a substrate unit, an ink droplet of the conductive ink is discharged from the print head, while relatively shifting the substrate unit and the print head substantially parallel to at least the upper surface of the substrate. Thus, a conductive layer which electrically connects electrodes to each other between the substrates is formed.Type: GrantFiled: June 16, 2009Date of Patent: November 1, 2011Assignee: Konica Minolta Holdings, Inc.Inventor: Yasuo Nishi
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Publication number: 20110259083Abstract: A novel method of manufacturing a hydrogen sensor is disclosed. The method includes the steps of forming a thin film made of a transition metal or an alloy thereof on a surface of an elastic substrate, and forming a plurality of nanogaps in the thin film formed on the surface of the elastic substrate by applying a tensile force to the elastic substrate. The nanogaps are formed as the thin film is stretched in a direction in which the tensile force acts while being contracted in a direction perpendicular to the direction in which the tensile force acts when the tensile force is applied, and is contracted again in the direction in which the tensile force is released while being stretched again in the direction perpendicular to the direction in which the tensile force is released when the tensile force is released.Type: ApplicationFiled: December 3, 2010Publication date: October 27, 2011Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Woo Young Lee, Jun Min Lee, Eun Yeong Lee
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Publication number: 20110262631Abstract: Disclosed herein is a method for manufacturing a one-layer type capacitive touch screen. The method for manufacturing a one-layer type capacitive touch screen includes: forming a plurality of electrode wirings made of metal in an inactive region of a base substrate; forming a plurality of first electrode patterns made of a conductive polymer and including a first sensing unit and a first connection unit in an active region of the base substrate to connect the electrode wirings; forming an insulating pattern on the plurality of first connection units of the first electrode patterns; and forming a plurality of second electrode patterns including a second sensing unit and a second connection unit and made of the conductive polymer in the active region of the base substrate to connect the electrode wirings and position the second connection unit on the insulating pattern.Type: ApplicationFiled: July 16, 2010Publication date: October 27, 2011Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hee Bum LEE, Kyoung Soo CHAE, Yun Ki HONG, Yong Soo OH, Jong Young LEE
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Publication number: 20110262632Abstract: A magnetoresistive effect (MR) element, a thin-film magnetic head having the MR element, a method for manufacturing the MR element, and a method for manufacturing the thin-film magnetic head are disclosed. The MR element, which uses electric current in a direction perpendicular to layer planes, includes a lower electrode layer, a MR multilayered structure formed on the lower electrode layer, a magnetic domain controlling bias layer that is disposed on both sides of the MR multilayered structure along the track-width direction and is made of a material at least partially including an hcp structure, a metal layer made of a material having a bcc structure formed on the magnetic domain controlling bias layer and the MR multilayered structure to cover the magnetic domain controlling bias layer and the MR multilayered structure, and an upper electrode layer formed on the metal layer.Type: ApplicationFiled: March 7, 2011Publication date: October 27, 2011Applicant: TDK CorporationInventors: Takeo Kagami, Kosuke Tanaka, Shinji Hara, Takayasu Kanaya, Nobuyoshi Morizumi
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Patent number: 8045829Abstract: The present invention provides a method for manufacturing an optical waveguide. The inventive method includes steps of providing a transfer member comprising a transfer sheet and a first metal film. The transfer sheet and the first metal film are detachable from each other. A laminated body made of a core layer disposed between two clad layers is formed on the transfer member. The invention also relates to optical waveguides produced by the inventive process and devices incorporating the optical waveguides of the invention.Type: GrantFiled: November 27, 2006Date of Patent: October 25, 2011Assignee: Kyocera CorporationInventors: Katsura Hayashi, Yutaka Tsukada
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Publication number: 20110256309Abstract: A method for manufacturing a monolithic ceramic electronic component includes a plating substep of depositing precipitates primarily composed of a specific metal on an end of each of internal electrodes exposed at a predetermined surface of a laminate and growing the precipitates to coalesce into a continuous plated layer, wherein the specific metal is different from that of the internal electrodes, and the same or substantially the same metal that defines the internal electrodes is distributed throughout the plated layer.Type: ApplicationFiled: June 17, 2011Publication date: October 20, 2011Applicant: MURATA MANUFACTURING CO., LTD.Inventors: Toshiyuki IWANAGA, Akihiro MOTOKI, Makoto OGAWA, Kenichi KAWASAKI, Shunsuki TAKEUCHI, Seiichi NISHIHARA, Shuji MATSUMOTO
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Patent number: 8039044Abstract: A plurality of gravure rolls are rotated while being allowed to abut against a surface of a moving electrode hoop, thereby applying a coating fluid serving as a precursor of porous layers onto a plurality of linear mixture layers. In this way, a plurality of linear porous layers are formed on the associated linear mixture layers formed on the surface of the electrode hoop. In this case, the location at which each gravure roll abuts against the surface of the electrode hoop is controlled according to variations in the lateral location of associated one of the mixture layers independently of the other gravure rolls.Type: GrantFiled: February 15, 2007Date of Patent: October 18, 2011Assignee: Panasonic CorporationInventor: Tetsuya Hayashi
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Publication number: 20110244303Abstract: A metalized ceramic comprising a ceramic substrate comprising a first ceramic and a ceramic metallization layer disposed on the ceramic substrate. The ceramic metallization layer comprises a mixture of (i) a second ceramic and (ii) a metal comprising nickel or a refractory metal. The refractory metal may consist one or more of molybdenum, tungsten, niobium and tantalum. The first ceramic and the second ceramic have a purity of greater than about 95 percent. A method of making the metalized ceramic is provided. An electrochemical cell including the metalized ceramic is also provided.Type: ApplicationFiled: April 2, 2010Publication date: October 6, 2011Applicant: GENERAL ELECTRIC COMPANYInventors: Mohamed Rahmane, Darren Michael Stohr, James Anthony Brewer, Dong-Sil Park
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Patent number: 8029851Abstract: Techniques for making nanowires with a desired diameter are provided. The nanowires can be grown from catalytic nanoparticles, wherein the nanowires can have substantially same diameter as the catalytic nanoparticles. Since the size or the diameter of the catalytic nanoparticles can be controlled in production of the nanoparticles, the diameter of the nanowires can be subsequently controlled as well. The catalytic nanoparticles are melted and provided with a gaseous precursor of the nanowires. When supersaturation of the catalytic nanoparticles with the gaseous precursor is reached, the gaseous precursor starts to solidify and form nanowires. The nanowires are separate from each other and not bind with each other to form a plurality of nanowires having the substantially uniform diameter.Type: GrantFiled: August 29, 2008Date of Patent: October 4, 2011Assignee: Korea University Research and Business FoundationInventor: Kwangyeol Lee
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Publication number: 20110236568Abstract: A magnetic cell structure including a nonmagnetic filament contact, and methods of fabricating the structure are provided. The magnetic cell structure includes a free layer, a pinned layer, an insulative layer between the free and pinned layers, and a nonmagnetic filament contact in the insulative layer which electrically connects the free and pinned layers. The nonmagnetic filament contact is formed from a nonmagnetic source layer, also between the free and pinned layers. The filament contact directs a programming current through the magnetic cell structure such that the cross sectional area of the programming current in the free layer is less than the cross section of the structure. The decrease in the cross sectional area of the programming current in the free layer enables a lower programming current to reach a critical switching current density in the free layer and switch the magnetization of the free layer, programming the magnetic cell.Type: ApplicationFiled: June 6, 2011Publication date: September 29, 2011Applicant: Micron Technology, Inc.Inventors: Jun Liu, Gurtej Sandhu
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Publication number: 20110236709Abstract: [Object] A composition of a metal nanoparticle is provided in which reproducibility in a method of producing a metal film with excellent low-temperature sinterable properties is improved. An article using the metal nanoparticle composition is also provided. [Solving Means] A composition of a metal nanoparticle that has a secondary aggregation diameter (median diameter) of 2.0 ?m or less as determined by disk centrifugal-type particle size measurement is used.Type: ApplicationFiled: March 17, 2011Publication date: September 29, 2011Applicant: DOWA ELECTRONICS MATERIALS CO., LTD.Inventors: Gregory A. JABLONSKI, Michael A. MASTROPIETRO, Kimitaka SATO
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Publication number: 20110228502Abstract: An active device array substrate has at least one patterned conductive layer. The patterned conductive layer includes a copper layer. A cross-section of the copper layer which is parallel to a normal line direction of the copper layer includes a first trapezoid and a second trapezoid stacked on the first trapezoid. A base angle of the first trapezoid and a base angle of the second trapezoid are acute angles, and a difference between the base angle of the first trapezoid and the base angle of the second trapezoid is from about 5° to about 30°.Type: ApplicationFiled: June 24, 2010Publication date: September 22, 2011Applicant: AU OPTRONICS CORPORATIONInventors: Po-Lin Chen, Chih-Yuan Lin, Yu-Min Lin, Chun-Nan Lin
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Patent number: 8021785Abstract: Provided are a cathode active material with high safety, with high discharge capacity even at high operating voltage, and with excellent cyclic charge and discharge properties, its production method and a non-aqueous electrolyte secondary battery containing the cathode active material. The cathode active material for a non-aqueous electrolyte secondary battery comprises a surface-modified lithium-containing composite oxide particle, wherein the particle is a lithium-containing composite oxide particle represented by the general formula LipNxO2 (wherein N?NiyM1-y-zLz, M contains at least one element selected from Co and Mn, L is an element selected from alkaline earth metal elements, aluminum and transition metal elements other than Ni, Co and Mn, 0.9?p?1.1, 0.9?x<1.1, 0.2?y?0.9, and 0?z?0.3), and a surface layer of the particle contains aluminum, said surface layer within 5 nm having an aluminum content of at least 0.8 as an atomic ratio to a total of Ni and the element M.Type: GrantFiled: April 10, 2008Date of Patent: September 20, 2011Assignee: AGC Seimi Chemical Co., Ltd.Inventors: Yukimitsu Wakasugi, Takeshi Kawasato, Yukiko Amagasaki, Nozomi Honda
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Publication number: 20110223321Abstract: The present invention relates to a multilayered structure including at least one diamond layer and methods of making the multilayered structures. The multilayered structure includes a diamond layer having a top surface and a bottom surface, a first thin adhesion layer on the top surface, a second thin adhesion layer on the bottom surface, a first metal layer having a thermal conductivity greater than 200 W/m-K and a coefficient of thermal expansion greater than 12 ppm/K, wherein the first metal layer is deposited on the first thin adhesion layer, and a second metal layer having a thermal conductivity greater than 200 W/m-K and a coefficient of thermal expansion greater than 12 ppm/K, wherein the second metal layer is deposited on the second thin adhesion layer.Type: ApplicationFiled: May 16, 2011Publication date: September 15, 2011Inventors: Jerry Wayne Zimmer, Gerard James Chandler
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Patent number: 8017044Abstract: A bimodal metal nanoparticle composition includes first metal nanoparticles having an average diameter of from about 50 nm to about 1000 nm, and second stabilized metal nanoparticles having an average diameter of from about 0.5 nm to about 20 nm, the second stabilized metal nanoparticles including metal cores having a stabilizer attached to the surfaces thereof, wherein the stabilizer is a substituted dithiocarbonate.Type: GrantFiled: July 8, 2008Date of Patent: September 13, 2011Assignee: Xerox CorporationInventors: Naveen Chopra, Yuning Li, Peter M. Kazmaier
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Publication number: 20110217529Abstract: According to an embodiment a method of making a fuser member is described. The method includes, obtaining a silicone layer disposed on a substrate and coating a primer composition including an aqueous dispersion of a fluorelastomer and a curing agent on the silicone layer. A topcoat composition is coated on the primer composition which includes a fluoroplastic dispersion. The primer composition and the topcoat composition are heated to form the fuser member.Type: ApplicationFiled: March 4, 2010Publication date: September 8, 2011Applicant: XEROX CORPORATIONInventors: Yu Qi, Nan-Xing Hu, David C. Irving, Patrick J. Finn, Gordon Sisler