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Polymer-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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NEW Direct drive rotor with metal coupler
Nidec Motor Corporation
February 15, 2018 - N°20180048212

A rotor for an outer rotor-type motor is provided. The rotor includes a metallic coupler and a polymeric frame molded over at least part of the metallic coupler.
NEW Soret effect in polymer-electrolyte-based electrochemical cells
The Florida State Universityresearch Foundation, Inc.
February 15, 2018 - N°20180048035

A device and method of generating an electrical potential including an electrochemical cell, and at least one heat source, cooling source or both. The electrochemical cell includes an anode and a cathode connected by a polymer electrolyte layer, preferably a dry polymer electrolyte layer. The heat source, if present, is placed in direct thermal contact with one of the anode ...
NEW Lithium-ion polymer battery and electronic device
Lenovo (beijing) Co., Ltd.
February 15, 2018 - N°20180048020

Lithium-ion polymer batteries and electronic devices thereof are provided. A lithium ion polymer battery includes a battery electrolyte. The battery electrolyte includes a solvent and an additive. The solvent includes propyl propionate and at least two selected from the group consisting of ethylene carbonate, diethyl carbonate, and propylene carbonate. The additive includes one or more of ethylene sulfate, fluoroethylene carbonate, ...
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NEW Porous electrodes, membrane-electrode assemblies, electrode assemblies, and electrochemical cells and liquid flow batteries therefrom
3m Innovative Properties Company
February 15, 2018 - N°20180048008

The present disclosure relates to porous electrodes, membrane-electrode assemblies, electrode assemblies and electrochemical cells and liquid flow batteries produced therefrom. The disclosure further provides methods of making electrodes, membrane-electrode assemblies and electrode assemblies. The porous electrodes include polymer, e. G. Non-electrically conductive polymer particulate fiber, and an electrically conductive carbon particulate. The non-electrically conductive, polymer particulate fibers may be in ...
NEW Solid composition of carbon nanofillers for formulations used in lead batteries
Arkema France
February 15, 2018 - N°20180047989

The invention relates to the field of lead batteries. More particularly, it relates to a solid composition comprising between 5 and 60 wt. % of carbon nanofillers, preferably carbon nanotubes, dispersed homogeneously in a hydrosoluble polymer in the presence of at least one cationic component selected from alkali or alkaline-earth metal cations and ammonium ions. The invention also relates to the use of ...
NEW Use of pedot/pss in a cathode of a lithium-sulfur electrochemical cell
Heraeus Battery Technology Gmbh
February 15, 2018 - N°20180047988

The present invention relates to a liquid composition comprising a) at least one cationic polythiophene; b) at least one polymeric counterion; c) sulfur; d) at least one solvent having a boiling point of 80° c. Or more; e) at least one conductivity improving agent; wherein the liquid composition comprises less than 10 wt.-% of components having a boiling point of ...
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NEW Particulate polymer binder composite
Arkema Inc.
February 15, 2018 - N°20180047986

The invention relates to a dry free-flowing composite of a sub-micron polymer binder particles and interactive materials, and articles formed therefrom. The polymer particles are formed from a dilute latex polymer and blended with interactive materials, then the blend is spray-dried, to form a dry blend in which less than 10% of all polymer particles are in an agglomerated form. The ...
NEW Novel electro-spun sulfur wire for fabricating mattes of lithium sulfur batteries
University Of Pittsburgh-of The Commonwealth System Of Higher Education
February 15, 2018 - N°20180047978

The invention relates to lithium-based battery systems and, more particularly, to electro-spinable solution compositions, electro-spun sulfur-polymer fibers, e. G., wires and yarns, and their use in preparing high performance sulfur mattes, e. G., electrodes, for lithium-sulfur batteries with potential applications in small-scale mobile devices. The sulfur-polymer fibers have nanoscale dimensions and yarn-like morphology. The sulfur-polymer fibers can be prepared by ...
NEW Positive electrode active material for secondary battery, positive electrode for secondary battery including same, and ...
Lg Chem, Ltd.
February 15, 2018 - N°20180047974

In the present invention is provided a positive electrode active material for a secondary battery, wherein the positive electrode active material includes a core including a lithium composite metal oxide, and a surface treatment layer positioned on the surface of the core, and the surface treatment layer includes a porous coordination polymer in which a central metal ion is coordinate-bonded ...
NEW Separators for electrochemical cells
Optodot Corporation
February 15, 2018 - N°20180047963

Provided are separators for use in an electrochemical cell comprising (a) an inorganic oxide and (b) an organic polymer, wherein the inorganic oxide comprises organic subsituents. Also provided are electrochemical cells comprising such separators.
NEW Systems and methods for a flexible battery handle assembly for lead-acid batteries
Johnson Controls Technology Company
February 15, 2018 - N°20180047953

A lead-acid battery includes a handle assembly coupled to a polymer packaging of the battery. The handle assembly includes a woven fabric strap capable of laying substantially flat over a cover of the battery when the handle assembly is not in use. The handle assembly includes a first tab overmolded about a first end of the woven fabric strap, wherein ...
NEW Quantum dot light emitting element, method of fabricating the same, and liquid-crystal display
Shenzhen China Star Optoelectronics Technology Co., Ltd.
February 15, 2018 - N°20180047924

A quantum dot light emitting element includes a substrate, a cathode arranged on the substrate for supplying electrons, an electron injection/electron transport layer, a quantum dot light emitting layer, a hole injection/hole transport layer, and an anode for supplying holes. The cathode and the anode are arranged on the same side of the substrate. The electron injection/electron ...
NEW Quantum dot light emitting element, manufacture method thereof and liquid crystal display device
Shenzhen China Star Optoelectronics Technology Co., Ltd.
February 15, 2018 - N°20180047923

The present invention provides a quantum dot light emitting element, a manufacture method thereof and a liquid crystal display device. The quantum dot light emitting element comprises a substrate, an anode, a hole injection and hole transporting layer, a quantum dot light emitting layer, an electron injection and electron transporting layer and a cathode, and the anode is located on ...
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  • 98+ full patent PDF documents of Polymer-related inventions.
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NEW Optical waveguide display device, manufacturing method and driving method thereof
Boe Tecnology Group Co., Ltd
February 15, 2018 - N°20180047901

An optical waveguide display device includes a substrate and a cover plate formed into a cell assembly, and a first filler layer and a second filler layer between the substrate and the cover plate, the first filler layer is closer to the cover plate than the second filler layer, the first filler layer includes liquid crystals and a high molecular ...
NEW Electroactive actuator, mechanical device including the same, and polymer electrolyte
Postech Academy-industry Foundation
February 15, 2018 - N°20180047889

An electroactive actuator includes a polymer electrolyte and an electrode configured to apply an electric field to the polymer electrolyte, the polymer electrolyte includes a self-assembled block copolymer including a conductive block and a non-conductive block, a compound to form a single ion conductor with the self-assembled block copolymer, and a zwitterion. A mechanical device including the electroactive actuator and ...
NEW Method for producing an optoelectronic component and an optoelectronic component
Osram Opto Semiconductors Gmbh
February 15, 2018 - N°20180047796

An optoelectronic component and a method for producing an optoelectronic component are disclosed. In embodiments, the method includes a) providing an auxiliary carrier; b) applying a sacrificial layer on the auxiliary carrier; c) applying a converter layer on the sacrificial layer, which includes quantum dots embedded in a matrix material or a luminescent polymer; d) providing a semiconductor layer sequence; ...
NEW Lps solder paste based low cost fine pitch pop interconnect solutions
Intel Corporation
February 15, 2018 - N°20180047693

Embodiments describe high aspect ratio and fine pitch interconnects for a semiconductor package, such as a package-on-package structure. In an embodiment, the interconnects are formed with a no-slump solder paste. In an embodiment, the no-slump solder paste is printed in an uncured state, and is then cured with a liquid phase sintering process. After being cured, the no-slump solder paste ...
NEW Packaging structures with improved adhesion and strength
Skyworks Solutions, Inc.
February 15, 2018 - N°20180047650

According to various aspects and embodiments, a support structure for packaging an electronic device is provided. In one example, a packaged electronic device includes a substrate, at least one electronic device disposed on the substrate, an encapsulation structure disposed on the substrate and having a wall that forms a perimeter around the at least one electronic device, and at least ...
NEW Electrolytic capacitor
Panasonic Intellectual Property Management Co., Ltd.
February 15, 2018 - N°20180047521

An electrolytic capacitor includes a capacitor element and an electrolyte solution. The capacitor element includes: an anode foil on which a dielectric layer is formed; a cathode foil which is opposite to the anode foil; and a conductive polymer layer that is interposed between the anode foil and the cathode foil, conductive polymer layer including a conductive polymer. A conductive ...
NEW Electrolytic capacitor and production method for same
Panasonic Intellectual Property Management Co., Ltd.
February 15, 2018 - N°20180047513

An electrolytic capacitor includes an anode body having a dielectric layer, a first conductive polymer layer covering at least a part of the dielectric layer, and a second conductive polymer layer covering at least a part of the first conductive polymer layer. The first conductive polymer layer includes a first conductive polymer and a first polymer dopant having a sulfonate ...
NEW Electrolytic capacitor
Panasonic Intellectual Property Management Co., Ltd.
February 15, 2018 - N°20180047512

An electrolytic capacitor includes an anode body, a dielectric layer formed on the anode body, a first conductive polymer layer covering at least a part of the dielectric layer, and a second conductive polymer layer covering at least a part of the first conductive polymer layer. The first conductive polymer layer includes a first conductive polymer. The second conductive polymer ...
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