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7384578 |
Modified electroconductive polymer material and method for preparation thereof
Disclosed is a modified electroconductive polymer material, which comprises a metal filled in a space between the chains of an electroconductive polymer. The metal is oxidized (partially formed as...
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7381497 |
Positive electrode active material for non-aqueous electrolyte secondary battery
A positive electrode active material for a non-aqueous electrolyte secondary battery, comprising a lithium-containing composite oxide, wherein the composite oxide is represented by the general...
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7368069 |
PTC thermistor
In a PTC thermistor comprising at least a pair of electrodes disposed so as to face each other and a thermistor element disposed between the electrodes and having a positive resistance-temperature...
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7364793 |
Powdered lithium transition metal oxide having doped interface layer and outer layer and method for preparation of the same
The present invention provides a powdered lithium transition metal oxide useful as a major component for cathode active material of rechargeable lithium batteries, comprising a lithium transition...
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7316865 |
Active material for lithium secondary battery and method of preparing active material
A process of manufacturing a positive active material for a lithium secondary battery includes preparing a coating-element-containing organic suspension by adding a coating-element source to an...
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7258821 |
Nickel-rich quaternary metal oxide materials as cathodes for lithium-ion and lithium-ion polymer batteries
Positive electrode-active materials for use in lithium-ion and lithium-ion polymer batteries contain quaternary composite oxides of manganese, nickel, cobalt and aluminum where one of the four is...
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7235193 |
Complex lithium metal oxides with enhanced cycle life and safety and a process for preparation thereof
This invention relates to complex lithium metal oxides, which are cathode active materials of a lithium or lithium ion secondary battery with enhanced cycle life and safety, and a process for...
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7223358 |
Complex mixed conductor and its preparing method
It is a composite-type mixed oxygen ion and electronic conductor, in which an oxygen ion conductive phase consists of gadolinium-doped cerium oxide (GDC), an electronic conductive phase consists of...
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7220370 |
Plating and production methods for producing a fine metal component using a conductive paste
A method of producing a fine metal component where a plated coating is deposited on a conductive film exposed at fine through-hole pattern portions in a mold to produce a fine metal component,...
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7192539 |
Cobalt oxide particles and process for producing the same, cathode active material for non-aqueous electrolyte secondary cell and process for producing the same, and non-aqueous electrolyte secondary cell
The present invention relates to cobalt oxide particles useful as a precursor of a cathode active material for a non-aqueous electrolyte secondary cell which is capable of showing a stable crystal...
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7122254 |
Inorganic electrode for organic electroluminescent devices
An electrode comprises an inorganic composite layer of a mixture of at least one insulating inorganic material and at least one at least partially conducting inorganic material. In an application...
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7112291 |
Cobalt oxide particles and process for producing the same, cathode active material for non-aqueous electrolyte secondary cell and process for producing the same, and non-aqueous electrolyte secondary cell
The present invention relates to cobalt oxide particles useful as a precursor of a cathode active material for a non-aqueous electrolyte secondary cell which is capable of showing a stable crystal...
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7063908 |
Complex oxides, oxide-ion conductors, oxide-ion conducting films and electrochemical cells
A complex oxide and an oxide-ion conductor made of the complex oxide are provided. The complex oxide has a basic composition of (Sm 1-x A x )(Al 1-y B y )O 3 , wherein “A” represents at least...
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7056453 |
Thermistor device, thermistor device manufacturing method and temperature sensor
The thermistor portion of a thermistor device consists of a mixed sintered body of aY(Cr 0.5 Mn 0.5 )O 3 .bAl 2 O 3 made of the perovskite-type compound Y(Cr 0.5 Mn 0.5 )O 3 and Al 2 O 3 , or a...
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7049031 |
Protective coating on positive lithium-metal-oxide electrodes for lithium batteries
A positive electrode for a non-aqueous lithium cell comprising a LiMn 2−x M x O 4 spinel structure in which M is one or more metal cations with an atomic number less than 52, such that the...
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7041239 |
Electrodes comprising mixed active particles
Electrode active materials comprising two or more groups of particles having differing chemical compositions, wherein each group of particles comprises a material selected from: (a) materials of...
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7033469 |
Stable inert anodes including an oxide of nickel, iron and aluminum
Ceramic inert anodes useful for the electrolytic production of aluminum are disclosed. The inert anodes comprise oxides of Ni, Fe and Al. The Ni—Fe—Al oxide inert anode materials have...
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7018566 |
Compounds derived from La2Mo2O9 and their use as ionic conductors
The invention concerns novel compounds derived from La 2 Mo 2 O 9 and their use as ion conductors. The compounds of the invention have formula (1):
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6932922 |
Lithium cobalt oxides and methods of making same
The present invention includes lithium cobalt oxides having hexagonal layered crystal structures and methods of making same. The lithium cobalt oxides of the invention have the formula Li w Co...
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6916580 |
Positive active material for a rechargeable lithium battery, method for preparing the same and battery containing the same
A positive active material for a rechargeable lithium battery is provided. The positive active material comprises a lithiated intercalation compound and a coating layer formed on the lithiated...
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6908707 |
Positive electrode material and nickel-zinc battery
The present invention provides a nickel-zinc battery of an inside-out structure, that is, a battery comprising a positive electrode containing beta-type nickel oxyhydroxide and a negative electrode...
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6893776 |
Positive active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery comprising same
A positive active material for a non-aqueous electrolyte secondary battery includes a lithium-nickel composite oxide represented by the compositional formula Li a Ni 1−b−c CO b Mn c O 2 ...
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6849208 |
Nickel mixed hydroxide, method for the producing the same, and the use thereof as a cathode material in alkaline batteries
The invention relates to a nickel mixed hydroxide with Ni as the main element and with a layer structure, comprising at least one element M a from the group comprising Fe, Cr, Co, Ti, Zr and Cu...
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6835459 |
Conductive organic coatings
A conductive and weldable anti-corrosion composition for coating metal surfaces which contains: (a) 5 to 40 wt. % of an organic binder containing: (aa) at least one epoxide resin (ab) at least one...
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6821679 |
Fabrication method of LiCoO2 nano powder by surface modification of precursor
LiCoO 2 nano powder of a high-temperature polymorph having a small and uniform size of grains which is obtained by modifying a surface of a precursor by mixing inert soluble salt on a Li-Co...
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6811726 |
One dimensional ceramic conductive oxides
This application describes ceramic oxide superconductors, their precursors and methods of preparation. The superconductors contain no copper, but comprise the transition metals Nickel or Cobalt (M...
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6806218 |
Grain oriented ceramics, thermoelectric conversion element and production process thereof
Grain oriented ceramics constituted of a polycrystalline body of a layered cobaltite in which a {001} plane of each grain constituting the polycrystalline body has an average orientation degree of...
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6776928 |
Conductive coating composition
The invention relates to an electrically conductive powder coating composition having anti-static properties comprising metallic fibers. Further, the coating composition shows effective EMF...
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6773635 |
UV-sensitive material
Materials, both glass and glass-ceramic, that exhibit UV-induced changes in light transmission and electrical conductivity behavior. The materials consist essentially, in mole %, of 20-40% SiO 2 ,...
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6764617 |
Ferromagnetic conducting lignosulfonic acid-doped polyaniline nanocomposites
A conductive ferromagnetic composition of matter comprising sulfonated lignin or a sulfonated polyflavonoid, or derivatives thereof, and ferromagnetic iron oxide particles is disclosed. Among the...
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6761839 |
Material for making hyper frequency multi-layer chip inductors with high performance and low sintering temperature and a process for preparing the material
A composition of material used for making hfMLCIs having a sintering temperature below 1000°. The composition comprises a major component and a minor component, said major component being a...
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6758991 |
Stable inert anodes including a single-phase oxide of nickel and iron
Ceramic inert anodes useful for the electrolytic production of aluminum are disclosed. The inert anodes comprise an oxide of Ni and Fe having a controlled Ni/(Ni+Fe) mole ratio which results in a...
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6756154 |
Cathode active material for non-aqueous electrolyte secondary cell and process for producing the same
A cathode active material for a non-aqueous electrolyte secondary cell having a c-axis length of lattice constant of 14.080 to 14.160 Å, an average particle size of 0.1 to 5.0 μm, and a...
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6720111 |
Single-phase lithium ferrite based oxide
The present invention provides a single-phase lithium ferrite based oxide which is suitable as a cathode material for a secondary battery, a process for preparing the oxide, and its uses, the oxide...
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6716372 |
Lithium-containing materials
The invention provides novel lithium-mixed metal materials which, upon electrochemical interaction, release lithium ions, and are capable of reversibly cycling lithium ions. The invention provides...
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6660189 |
Production process of MN-Zn ferrite
The present invention provides a production process of a Mn—Zn ferrite that enables wastes of sintered cores to be recycled without serious difficulties in sintering. The production process...
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6627120 |
Conductive paste and laminated ceramic electronic component
In order to achieve miniaturization and an increase in the capacitance of a monolithic ceramic capacitor, a conductive paste suitable for forming an internal conductor film is provided, the layer...
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6627118 |
Ni alloy particles and method for producing same, and anisotropic conductive film
A crystalline Ni alloy particle for an anisotropic conductive film comprising Ni and a metalloid element such as P, B, etc. and having a structure in which a Ni intermetallic compound phase is...
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6558582 |
Semiconductive ceramics and supporting member made of the same for supporting magnetic disk substrate
A semiconductive ceramic contains a compound of MgO and SiO 2 as a main component, and an iron oxide such as FeO, Fe 2 O 3 , and Fe 3 O 4 as an electric conductivity provider. According to...
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6555025 |
Tuned sealing material for sealing of a flat panel display
A tuned sealing material and a method for attaching a first surface to a second surface using the tuned sealing material are disclosed. In one embodiment, the present invention applies a tuned...
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6551729 |
Conductive paste and ceramic electronic element using the same
A conductive paste is provided which can prevent the generation of wrinkles on electrode films after drying and which can be used for forming a highly reliable ceramic electronic element having...
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6547372 |
Ink jet head
The present invention provides an ink jet head comprising a head substrate 1 , a heat-generating resistor 3 and a pair of electrodes 4 , which are attached on the head substrate 1 , and a top...
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6544444 |
Complex oxide having high thermoelectric conversion efficiency
This invention provides a complex oxide comprising the features of: (i) being represented by the formula: (A 0.4 B 0.1 M 0.1 ) x/0.6 Co 2 O y wherein A and B are elements differing from each...
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6537700 |
Nickel positive electrode material with misch metal additives
An active material mixture for use in a paste for fabricating positive electrodes, comprising a nickel hydroxide material, and an additive material comprising at least one material selected from...
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6472972 |
PTC composite material
A PTC composite material including a matrix of ceramic material having one of a cristobalite crystal structure and a tridymite crystal structure, each doped with an oxide of at least one of Be, B,...
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6471890 |
Method for producing a positive electrode active material for an alkaline storage battery
The method for producing a positive electrode active material for an alkaline storage battery is disclosed. The method includes a first oxidation treatment of a raw material powder comprising a...
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6447699 |
Electrode conductive material
An electrode conductive material includes a non-stoichiometric oxidized cobalt compound whose electrical conductivity is greater than 5×10 −3 S/cm and which has a direct spinel structure and...
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6355187 |
Conductive paste and glass circuit substrate
There is provided a conductive paste comprising a conductive component, a glass frit, and a vehicle, wherein the glass frit comprises a glass and at least one of alumina (Al 2 O 3 ), silica (SiO 2...
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6329065 |
Wire board and method of producing the same
A wiring board having an insulating substrate of aluminum oxide ceramics and a surface wiring layer formed on the surface of said insulating substrate, wherein the aluminum oxide ceramics...
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6319429 |
Oxygen sensitive resistance material
Oxygen sensitive resistance materials for use with oxygen sensors, in particular λ probes are described. These materials are based on the fact that with complex metal oxides it is possible--by...
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