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30results about How to "Resistance minimization" patented technology
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Multifilar conductor for cardiac leads
InactiveUS6978185B2Enhances separation integrityMinimize impedanceTransvascular endocardial electrodesCouplings bases/casesElectrical conductorEngineering
Owner:OSCOR
Surface-emission laser diode operable in the wavelength band of 1.1-7mum and optical telecommunication system using such a laser diode
InactiveUS6975663B2Eliminate heating problemLow operating voltageSolid-state devicesOptical resonator shape and constructionWavelength bandRefractive index
A surface-emission laser diode includes a distributed Bragg reflector tuned to wavelength of 1.1 μm or longer, wherein the distributed Bragg reflector includes an alternate repetition of a low-refractive index layer and a high-refractive index layer, with a heterospike buffer layer having an intermediate refractive index interposed therebetween with a thickness in the range of 5-50 nm.
Owner:RICOH KK
Surface-emission laser diode operable in the wavelength band of 1.1-1.7 um and optical telecommunication system using such a laser diode
InactiveUS20060093010A1Resistance minimizationImprove reflectivitySolid-state devicesOptical resonator shape and constructionDistributed Bragg reflectorRefractive index
A surface-emission laser diode includes a distributed Bragg reflector tuned to a wavelength of 1.1 μm or longer, wherein the distributed Bragg reflector includes an alternate repetition of a low-refractive index layer and a high-refractive index layer, with a heterospike buffer layer having an intermediate refractive index interposed therebetween with a thickness in the range of 5-50 nm
Owner:SEKIYA TAKURO +14
Multifilar conductor for cardiac leads
ActiveUS20030092303A1Minimize electrical impedanceEnhances separation integrityTransvascular endocardial electrodesCouplings bases/casesEngineeringElectrical conductor
Owner:OSCOR
IC card and manufacturing method thereof
InactiveUS6910636B2Electrical resistance is minimizedResistance minimizationOther printing matterSolid-state devicesContact padComputer module
An IC card includes an antenna circuit pattern formed on an insulation film and having a wire-shaped antenna portion, a portion corresponding to a chip bump of a combi-chip, and an attachment portion to which an external contact pad is attached. The combi-chip is attached to a portion corresponding to the chip bump of the combi-chip module on the antenna circuit pattern. At least one dielectric layer is attached to the antenna circuit pattern. An external contact pad is inserted in a hole formed in part of the dielectric layer and attached to the hole and has terminals formed in an outer surface and an inner surface of a substrate and connected to one another. The terminals on the inner surface contact the attachment portion is provided on the antenna circuit pattern.
Owner:SAMSUNG TECHWIN CO LTD
Aerodynamic Garment With Applied Surface Roughness And Method Of Manufacture
InactiveUS20120131720A1Air resistance is minimizedIncrease elasticityGarment special featuresProtective garmentAerodynamic dragSurface roughness
An aerodynamic garment may comprise zones with applied textures. Each zone may be associated with properties and characteristics based on the movement of the garment associated with each zone through air during an athletic activity. The texture in each zone may be applied using a variety of methods such as printing. The resulting aerodynamic garment improves the performance of an athlete wearing the aerodynamic garment by reducing the aerodynamic drag experienced during the performance of the athletic activity.
Owner:NIKE INC
Resonator type filter
InactiveUS20070052494A1Increases level of attenuationPacked tightlyImpedence networksPiezoelectric/electrostrictive/magnetostrictive devicesUltrasound attenuationResonator filter
A resonator is connected in parallel to at least one serial-arm-connected resonator in a resonator type filter having a serial arm and a parallel arm. At this time, the resonance frequency of the resonator connected in parallel is set to be substantially the same as the resonance frequency of the parallel-arm-connected resonator. This makes it possible to prevent the deterioration of attenuation levels at the lower-frequency side of the filter, caused by an increase in the resistance of a connection element due to an increase in packaging density.
Owner:HITACHI MEDIA ELECTORONICS CO LTD
Resonator type filter
InactiveUS7385464B2Resistance minimizationDeterioration of characteristicImpedence networksPiezoelectric/electrostrictive/magnetostrictive devicesUltrasound attenuationResonator filter
Owner:HITACHI MEDIA ELECTORONICS CO LTD
Preparation method for NiTe2 used for electrode material of supercapacitor
ActiveCN106910639AReduce investmentSimple preparation processHybrid capacitor electrodesHybrid/EDL manufactureCapacitanceTe element
The invention discloses a preparation method for NiTe2 used for the electrode material of a supercapacitor. The preparation method includes the following steps that: a tellurium source and a nickel source are mixed, an obtained mixture is arranged in a reactor, a reducing agent and a solvent are added into the mixture, and an obtained mixture is stirred so as to form a mixed solution; a foamed nickel sheet is e arranged in the mixed solution; and the reactor is arranged into a heating furnace, the foamed nickel sheet reacts with the mixed solution for some time; the nickel sheet is removed out; absolute ethyl alcohol and deionized water are adopted to repeatedly wash the nickel sheet, and then, the washed nickel sheet is arranged in a drying oven of a temperature of 60 DEG C so as to be dried, and finally, a dried nickel sheet can be obtained, and the NiTe2 material can be finally formed on the surface of the nickel sheet. The NiTe2 material used for the electrode of the supercapacitor which is prepared by using the preparation method of the invention has high specific capacitance and very excellent cyclic stability; the charge transfer resistance of the NiTe2 is as low as 0.021 ohm; and the NiTe2 can keep 100% capacitance after having been subjected to 1000 times of cyclic distance-current discharge.
Owner:ZHEJIANG UNIV
Electroconductive contact unit
InactiveUS7081767B2Improve conductivityImprove electrical performanceElectrical measurement instrument detailsElectrical testingIridiumTitanium nitride
In the electroconductive contact unit of the present invention, a gold plated layer 8 is formed over the surface of an electroconductive needle member 2 via a Ni under layer 7a, and a layer of iridium (titanium nitride, rhodium or hafnium nitride) is formed on the gold plated layer 8 of the needle portion 2a by sputtering, via an Ni under layer 7b. Thereby, the tip portion is provided with an improved resistance to oxidization and wear without using any special material for the needle member, and the durability of the needle member is improved so that the running cost can be minimized.
Owner:NHK SPRING CO LTD
Leadframe for integrated circuit chips having low resistance connections
InactiveUS6838755B2Electrical resistance is minimizedSuitable for useSemiconductor/solid-state device detailsSolid-state devicesSemiconductorLow resistance
A leadframe for semiconductor devices, including a region which is adapted to support a semiconductor device and a plurality of leads which are arranged so as to be directed toward the region, for mutual connection, by connecting wires connecting the leads and the semiconductor device. The leads include leads having at least two different lengths for the connection of connecting wires having different diameters.
Owner:STMICROELECTRONICS SRL
Connecting structure between electrode and lead, electric double layer capacitor having the same, and method for manufacturing the capacitor
ActiveUS20070188978A1Improve contact reliabilityMinimized contact resistanceHybrid capacitor electrodesCircuit arrangementsCapacitanceElectric double-layer capacitor
A connecting structure of a lead wire is electrically connected to an electrode in which a polarized electrode layer is formed on a surface of a current collector plate. A region of the electrode, to which the lead wire is to be joined, is free from the polarized electrode layer. The lead wire is joined to the current collector plate by means of stitching and then compressed thereto. This connecting structure may keep a capacitance of a capacitor and improve contact reliability. An electric double layer capacitor having the structure and a method for manufacturing the capacitor are also provided.
Owner:LS MATERIALS CO LTD
Secondary Battery And Method For Manufacturing The Same
ActiveUS20200295341A1Minimize formationResistance minimizationElectrode manufacturing processesFinal product manufactureEngineeringBattery cell
The present invention relates to a secondary battery in which an electrode tab is improved in mechanical strength and a method for manufacturing the same.Also, the secondary battery according to the present invention includes: an electrode provided with a coating portion coated with an active material on an electrode collector and a non-coating portion on which the active material is not applied to the electrode collector in a longitudinal direction of the electrode collector and a notching tab part extending from the coating portion in a width direction of the electrode collector without coating with the active material and overlapping each other to form two or more layers when the electrode is wound.
Owner:LG ENERGY SOLUTION LTD
Ic card and manufacturing method thereof
InactiveCN1467685AResistance minimizationOther printing matterSolid-state devicesContact padComputer module
An IC card includes an antenna circuit pattern formed on an insulation film and having a wire-shaped antenna portion, a portion corresponding to a chip bump of a combi-chip, and an attachment portion to which an external contact pad is attached. The combi-chip is attached to a portion corresponding to the chip bump of the combi-chip module on the antenna circuit pattern. At least one dielectric layer is attached to the antenna circuit pattern. An external contact pad is inserted in a hole formed in part of the dielectric layer and attached to the hole and has terminals formed in an outer surface and an inner surface of a substrate and connected to one another. The terminals on the inner surface contact the attachment portion is provided on the antenna circuit pattern.
Owner:SAMSUNG TECHWIN CO LTD
Battery, battery module for the battery, and bus bar therefor
ActiveUS20190165351A1Eliminate vibration and impactDurable in designCell component detailsEmergency protective devicesElectrically conductiveElectrical and Electronics engineering
A battery, a battery module for the battery, and a bus bar therefor for connecting battery cells are disclosed, said bus bar having an electrically conductive metal sheet and at least one sheet metal connector, which is produced in the metal sheet by means of a cutting method and has a contact section that is offset out from the sheet plane for electrically connecting to a pole of the battery cell, at least one electrical fuse, and a suspension section, which is provided between the metal sheet and the contact section, with the suspension section being divided into at least two electrically parallel leg sections. In order to achieve a durable and structurally simple bus bar with a fuse, it is proposed that the fuse be composed of the two electrically parallel leg sections.
Owner:MIBA BATTERY SYST GMBH
Crown spring jack connecting part
InactiveCN107039813AGood fatigue resistanceExtended service lifeCoupling contact membersElectricityEngineering
The invention proposes a crown spring jack connecting part, and relates to the technical field of electric connectors. The connecting part is used for manual maintenance of the connection between a plug and a jack in a switch or an electric connector. The connecting part is made of a phosphor copper material. The connecting part is shaped like bamboo. A crown spring jack comprises a plurality of annular base bodies and a plurality of elastic piece groups. The annular base bodies are arranged in parallel, and each two adjacent annular base bodies are connected through one elastic piece group to form one connection unit. Each connection unit is shaped like a waist drum. The internal surface of the central part of each elastic piece group is used for the contact connection with the plug. The external surfaces of the annular base bodies are used for the contact connection with the internal surface of the jack. Each elastic piece group consists of a plurality of elastic pieces, and the elastic pieces extend from one annular base body to the next annular base body in an inclined manner. According to the invention, the connecting part provided by the invention can enable the contact between the plug and the jack to be good, and the elasticity can be valid perpetually. Meanwhile, the connecting part is good in conductivity, and cannot generate arc in a working process.
Owner:深圳市品川新能源连接器件有限公司
Battery, current collector applied to battery, battery pack comprising current collector and automobile
PendingCN114824413AAvoid breakageQuick cutFinal product manufactureSmall-sized cells cases/jacketsAutomotive batteryEngineering
Owner:LG ENERGY SOLUTION LTD
Ic card and manufacturing method thereof
InactiveCN1305004CResistance minimizationOther printing matterSolid-state devicesContact padEngineering
Owner:SAMSUNG TECHWIN CO LTD
Connecting structure between electrode and lead, electric double layer capacitor having the same, and method for manufacturing the capacitor
ActiveUS7768770B2Improve contact reliabilityMinimized contact resistanceHybrid capacitor electrodesCircuit arrangementsCapacitanceEngineering
A connecting structure of a lead wire is electrically connected to an electrode in which a polarized electrode layer is formed on a surface of a current collector plate. A region of the electrode, to which the lead wire is to be joined, is free from the polarized electrode layer. The lead wire is joined to the current collector plate by means of stitching and then compressed thereto. This connecting structure may keep a capacitance of a capacitor and improve contact reliability. An electric double layer capacitor having the structure and a method for manufacturing the capacitor are also provided.
Owner:LS MATERIALS CO LTD
Secondary battery and secondary battery manufacturing method
ActiveCN110476273AResistance minimizationGuaranteed capacityElectrode manufacturing processesFinal product manufactureElectrical batteryEngineering
The present invention relates to a secondary battery and a secondary battery manufacturing method, wherein the mechanical strength of an electrode tab can be increased. In addition, the present invention is characterized by comprising: an electrode having a coated portion and a non-coated portion provided along the longitudinal direction of an electrode collector, the coated portion having an active material applied onto the electrode collector, and the non-coated portion having no active material applied onto the electrode collector; and a notching tab portion extending from the coated portion in the transverse direction of the electrode collector such that the active material is not applied thereto, the notching tab portion being formed to overlap in at least two tiers when the electrodeis wound.
Owner:LG ENERGY SOLUTION LTD
LED light source structure with high illuminating power and improved heat dissipating characteristics
InactiveCN103154607AImprove heat dissipation characteristicsAvoid voltage dropPoint-like light sourceElongate light sourcesVoltage dropConductive materials
The present invention relates to an LED light source structure, and more particularly, to an LED light source structure with high illuminating power and improved heat dissipating characteristics, in which metal having superior electric conductivity and thermal conductivity is processed into positive electrode units, and heat generated from an LED chip is directly dissipated through the electrode unit which is used as a positive electrode from among the positive electrode units, thereby improving heat dissipating characteristics, stabilizing a light source and preventing voltage drop, thus enabling output of high illuminating power. The LED light source structure with high illuminating power and improved heat dissipating characteristics is configured in that the LED chip is arranged and heat generated when the LED chip is turned on is dissipated to the outside, wherein the LED light source structure comprises: a first electrode unit (10) made of an electrically conductive material; a second electrode unit (20) made of an electrically conductive and thermally conductive material and electrically insulated from the first electrode unit (10); and an LED chip (40) arranged to use the first electrode unit (10) and the second electrode unit (20) as a positive electrode, wherein the first electrode unit (10) and the second electrode unit (20) are arranged to be brought into surface-contact with the LED chip (40), thus enabling heat generated from the LED chip (40) to be directly conducted and dissipated into the atmosphere.
Owner:BKTECH
Use of long-term fasting mimicking as dietary treatment for multiple myeloma and other cancers
InactiveCN108463121AAvoid the development of drug resistanceImproved prognosisBoron compound active ingredientsAntineoplastic agentsMultiple myelomaCancer research
A method to treating a subject with multiple myeloma includes a step of identifying a patient having multiple myeloma. A fasting mimicking and enhancing diet is administered to the subject a predetermined time period of at least 8 days. A diet package for implementing the method is also provided.
Owner:UNIV OF SOUTHERN CALIFORNIA
Energy storage device
PendingCN114696046AReduce widthResistance minimizationHybrid capacitor separatorsHybrid capacitor electrodesEngineeringEnergy storage
An energy storage device may include an electrode assembly including electrodes and diaphragms alternately stacked in a vertical direction of the energy storage device, an outer member accommodating the electrode assembly therein, and an electrode lead disposed between the electrode assembly and the outer member. And an electrode lead bonded to an electrode provided in the electrode assembly, the electrode lead being provided in the outer member, the electrode including a positive electrode and a negative electrode, the electrode lead including a positive electrode lead having one side bonded to the positive electrode and a negative electrode lead having one side bonded to the negative electrode, a first through-hole and a second through-hole are provided in an upper surface and a lower surface of the outer member in a vertical direction, respectively, a portion of the positive electrode lead is provided to face the first through-hole in the outer member, and a portion of the negative electrode lead is provided to face the second through-hole in the outer member.
Owner:HYUNDAI MOTOR CO LTD +2
Energy storage module
PendingCN114696013AResistance minimizationHeat generation is minimizedHybrid capacitor separatorsHybrid capacitor electrodesPhysicsMechanical engineering
An energy storage module may include a first energy storage device and a second energy storage device, each energy storage device including an electrode assembly, an outer member housing the electrode assembly therein, and an electrode lead bonded to an electrode disposed in the electrode assembly, wherein the first energy storage device and the second energy storage device are stacked in a vertical direction (V) such that the positive electrode lead of the first energy storage device and the negative electrode lead of the second energy storage device are electrically connected to each other.
Owner:HYUNDAI MOTOR CO LTD +2
A kind of preparation method of nite2 for supercapacitor electrode material
ActiveCN106910639BReduce investmentSimple preparation processHybrid capacitor electrodesHybrid/EDL manufactureCapacitanceSolvent
The invention discloses a preparation method for NiTe2 used for the electrode material of a supercapacitor. The preparation method includes the following steps that: a tellurium source and a nickel source are mixed, an obtained mixture is arranged in a reactor, a reducing agent and a solvent are added into the mixture, and an obtained mixture is stirred so as to form a mixed solution; a foamed nickel sheet is e arranged in the mixed solution; and the reactor is arranged into a heating furnace, the foamed nickel sheet reacts with the mixed solution for some time; the nickel sheet is removed out; absolute ethyl alcohol and deionized water are adopted to repeatedly wash the nickel sheet, and then, the washed nickel sheet is arranged in a drying oven of a temperature of 60 DEG C so as to be dried, and finally, a dried nickel sheet can be obtained, and the NiTe2 material can be finally formed on the surface of the nickel sheet. The NiTe2 material used for the electrode of the supercapacitor which is prepared by using the preparation method of the invention has high specific capacitance and very excellent cyclic stability; the charge transfer resistance of the NiTe2 is as low as 0.021 ohm; and the NiTe2 can keep 100% capacitance after having been subjected to 1000 times of cyclic distance-current discharge.
Owner:ZHEJIANG UNIV
Oxidation electrode, manufacturing method thereof, and electrolysis device comprising same
The present description relates to oxidation electrodes, methods for their manufacture, and electrolysis devices incorporating them. The present invention provides an oxidation electrode, comprising: a support; an electron transport layer on at least one side of the support; and an interfacial reaction layer on one side of the electron transport layer, the electron transport layer comprising A composite metal oxide represented by the following chemical formula 1, in which x is the number of atoms of Ni, (1-x) is the number of atoms of Fe, y is the number of atoms of O, x is 0.2 to 0.5, and y 1 to 1.5. Chemical formula 1Ni x Fe (1‑x) o y 。
Owner:POSTECH ACAD IND FOUND
Battery, battery module for the battery, and bus bar therefor
ActiveUS10916757B2Negatively affects stability and longevityImprove mobilityCell component detailsEmergency protective devicesElectrical connectionEngineering
A battery, a battery module for the battery, and a bus bar therefor for connecting battery cells are disclosed, said bus bar having an electrically conductive metal sheet and at least one sheet metal connector, which is produced in the metal sheet by means of a cutting method and has a contact section that is offset out from the sheet plane for electrically connecting to a pole of the battery cell, at least one electrical fuse, and a suspension section, which is provided between the metal sheet and the contact section, with the suspension section being divided into at least two electrically parallel leg sections. In order to achieve a durable and structurally simple bus bar with a fuse, it is proposed that the fuse be composed of the two electrically parallel leg sections.
Owner:MIBA BATTERY SYST GMBH
Electroluminescence display device
PendingUS20220140060A1Good effectElectrical resistance is minimizedSolid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceEngineering
An electroluminescence display device comprises a substrate including a pixel area having a light emitting portion and a non-light emitting portion adjacent to the light emitting portion; a first electrode in the light emitting portion of the pixel area; an auxiliary electrode in the non-light emitting portion of the pixel area and spaced apart from the first electrode; a light emitting layer on the first electrode; a second electrode on the light emitting layer in the pixel area and connected to the light emitting layer; and an auxiliary power electrode below the first electrode and electrically connected with the auxiliary electrode.
Owner:LG DISPLAY CO LTD
Lithium metal negative electrode and lithium metal battery comprising same
PendingCN112740460AResistance minimizationInterface stabilityElectrode thermal treatmentFinal product manufactureDepolymerizationLithium metal
The invention relates to a lithium metal negative electrode and a lithium metal battery including the same. The lithium metal negative electrode according to an embodiment of the present invention comprises a protective layer for stabilizing a space between a lithium metal and an electrolyte, the protective layer comprising: a polymer of alpha-lipoic acid (ALA) and sulfur molecules (S8); a depolymerization product of the polymer; an inorganic sulfide-based compound; and an inorganic nitride-based compound, an inorganic nitrate-based compound, or a mixture thereof.
Owner:LG ENERGY SOLUTION LTD +1
Air intake unit of ceiling type air conditioning apparatus
InactiveCN1734183BImprove air supply efficiencyMinimize channel resistance and noiseLighting and heating apparatusAir conditioning systemsMarine engineeringWarm current
This invention relates to an air suction unit for the ceiling type air-conditioning equipment, which includes: the air suction frame that is mounted at the main unit of the indoor set and forms the air suction channel; the center board that forms a plurality of air suction holes at the bottom of the air suction frame and is mounted on the center board of the air suction frame; and the channel conducing part that divides the air suction channel into plurality. So that the warm current at the air suction channel can become small and this can improve the air-supply efficient and reduce the channel resistance and noise.
Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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