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With Metal Compound

With Metal Compound patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

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Electrically Conductive Or Emissive Compositions > Elemental Carbon Containing > With Metal Compound



Negative electrode active material and use of same
12/11/14 - 20140361226 - This invention relates to an anode active material comprising at least one iron oxide selected from the group consisting of amorphous iron oxides, ferrihydrite, and lepidocrocite. The invention also relates to a lithium ion secondary battery anode material comprising the anode active material as a constituent component, a lithium ion...

Method of manufacturing a multicomponent system lithium phosphate compound particle having an olivine structure
12/04/14 - 20140353555 - A method of manufacturing a multicomponent lithium phosphate compound particle with an olivine structure of formula LiyM11-ZM2ZPO4, M1 is Fe, Mn or Co; Y satisfies 0.9≦Y≦1.2; M2 is Mn, Co, Mg, Ti or Al; and Z satisfies 0<Z≦0.1, in which the M2 concentration is continuously lowered from a surface of...

Carbon fiber for composite materials having improved conductivity
11/27/14 - 20140346409 - A carbon fiber with a conductive finish includes carbon fiber filaments including a metal coating, wherein the carbon fiber filaments have a finish on the metal coating based on at least one polymer binder and containing conductive nanoparticles. The concentration of the metal coating is 8 to 25 wt. %...

Positive composite material for lithium ion batteries and preparation method thereof
11/27/14 - 20140346410 - An anode composite material for lithium ion battery and a preparation method thereof. The composite material is a composite material formed by compounding at least one of SiCO, SiCNO, SiCN and SiBCN with LiaMbPO4, wherein 0.95≦a≦1.1, 0.95≦b≦1.1, and M is at least one of Fe, Co, Ni and Mn. The...

Electrode composition for battery
11/13/14 - 20140332731 - Carbon nanotube-based compositions and methods of making an electrode for a battery are disclosed. It is an objective of the instant invention to disclose a composition for an electrode of a battery incorporating three dimensional networks of carbonaceous materials comprising a bi-modal diameter distribution of carbon nanotubes, CNT(A) and CNT(B),...

Method for the recovery of lithium cobalt oxide from lithium ion batteries
10/16/14 - 20140306162 - A method of recovering lithium cobalt oxide from spent lithium ion batteries, wherein said method is more environmentally friendly than the methods presently known in the art. The method includes a froth flotation step using renewable and biodegradable solvents such as terpenes and formally hydrated terpenes. The method can also...

Method for forming metal fluoride material
09/25/14 - 20140284526 - The present invention is directed to processing techniques and systems of metal fluoride based material, including but not limited to nickel difluoride, copper difluoride, manganese fluoride, chromium fluoride, bismuth fluoride, iron trifluoride, iron difluoride, iron oxyfluoride, metal doped iron fluorides, e.g., FexM1-xFy (M=metals, which can be Co, Ni, Cu, Cr,...

Recycling method of olivine-based cathode material for lithium secondary battery, cathode material fabricated therefrom, and cathode and lithium secondary battery including the same
09/18/14 - 20140264185 - The present invention relates to a method for recycling LiFePO4, which is an olivine-based cathode material for a lithium secondary battery. The present invention is characterized in that a cathode material including LiFePO4 is synthesized using, as precursors, amorphous FePO4.XH2O and crystalline FePO4.2H2O (metastrengite) obtained by chemically treating LiFePO4 as...

Ion producing and infrared emitting composition
09/18/14 - 20140264186 - The present invention provides for a natural, non-toxic, environmentally friendly, “green” mineral based composition that produces ions and emits far infrared heat and the composition comprises tourmaline microcrystals and at least one activating element....

Auto-thermal evaporative liquid-phase synthesis method for cathode material for battery
08/28/14 - 20140239235 - Provided is an auto-thermal evaporative liquid-phase synthesis method for cathode material for battery, comprising the following steps: (1) Adding a synthetic raw material of cathode material into a solvent to obtain a mixture A, the synthetic raw material of the cathode material containing lithium source, adding an accelerant into the...

Positive electrode active material with improved output and lithium secondary battery comprising the same
08/21/14 - 20140231720 - By comprising Mn-rich and Co-doped Li4Mn5O12, a rapid output decrease at a low SOC section may be relaxed to enlarge an available SOC section. Improved output may be obtained throughout an entire SOC section when compared with a case using pure Li4Mn5O12....

Lithium silicate-based compound, positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery using the same
08/21/14 - 20140231721 - The lithium silicate-based compound is represented by Li1.5FeSiO4.25 The lithium silicate-based compound is a compound including: lithium (Li); iron (Fe); silicon (Si); and oxygen (O), and expressed by a composition formula, Li1+2δFeSiO4+δ−c(−0.25≦δ≦0.25, 0≦c≦0.5). The lithium silicate-based compound, of which iron (Fe) is trivalent, exerts a remarkable chemical stability as compared...

Production apparatus and production method for electric storage material
08/14/14 - 20140225043 - A production apparatus for an electric storage material includes a dissolution device that dissolves a thickener in a solvent by applying vibration to the solvent, and a kneading device that kneads a solution of the thickener having an adjusted viscosity and an active substance. The thickener is dissolved in the...

Production method of positive electrode active material for lithium secondary battery
07/24/14 - 20140203218 - A method is employed for producing a positive electrode active material for a lithium secondary battery that comprises mixing lithium phosphate having a particle diameter D90 of 100 μm or less, an M element-containing compound having a particle diameter D90 of 100 μm or less (where, M is one type...

Modified maleimide oligomer, preparation method thereof and composition containing the same
06/26/14 - 20140175337 - A modified maleimide oligomer is disclosed. The modified maleimide oligomer is made by performing a reaction of a compound having a barbituric acid structure, a free radical capture, and a compound having a maleimide structure. A composition for a battery is also disclosed. The composition includes the modified maleimide oligomer....

Slurry composition for composite particles for positive electrode and method for producing composite particles for positive electrode
06/05/14 - 20140151609 - A slurry composition for composite particles for a positive electrode includes a positive electrode active material, a conductive material, a water soluble resin including a monomeric unit containing an acidic functional group, and a granular binder resin. The moisture content is at most 25% by mass, and the viscosity at...

Iron (iii) orthophosphate-carbon composite
05/29/14 - 20140145120 - A method for producing an iron(III)orthophosphate-carbon composite which contains iron(III)orthophosphate of the general formula FePO4×nH2O (n≦2.5), a carbon source being dispersed in a phosphoric aqueous Fe2+ ion-containing solution and orthophosphate-carbon composite being precipitated and removed from the aqueous solution when an oxidant is added to the dispersion....

Novel method and product
05/29/14 - 20140145121 - The present invention relates to a combustion method for producing a lithium insertion material for a cathode in a Li-ion battery, the material comprising iron, lithium, silicon, and carbon....

Method for producing a carbon-coated lithium sulfide and use thereof
05/08/14 - 20140124708 - The invention relates to a novel method for producing a carbon-doped lithium sulfide powder, according to which elementary lithium is reacted with elementary sulfur and/or a sulfur-containing compound selected from the group containing CS2, COS, SO2 and SO, in a liquid state, in a hydrocarbon solvent except naphthalene. The products...

Method for producing a carbon-coated lithium sulfide and use thereof
04/24/14 - 20140110635 - The invention relates to a novel method for producing a carbon-doped lithium sulfide powder, according to which elementary lithium is reacted with elementary sulfur and/or a sulfur-containing compound selected from the group containing CS2, COS, SO2 and SO, in a liquid state, in an aliphatic or cycloaliphatic hydrocarbon solvent. The...

Cathode material
04/17/14 - 20140103263 - Provided is a cathode material capable of obtaining high energy density and superior instantaneous output characteristics in a lithium ion secondary battery. The cathode material is used in a lithium ion secondary battery (1), and includes FeF3 and LiV3O8 as a cathode active material. A mass ratio of FeF3 to...

Positive electrode materials for lithium-ion batteries and method for preparing the same
04/17/14 - 20140103264 - A method for modifying a positive electrode material for a lithium-ion battery. The method includes: a) grinding a mixture of manganese dioxide and lithium carbonate, and calcining the mixture at no less than a temperature of 600° C. for no less than 20 hrs in the presence of air, to...

Doped multiwalled carbon nanotube fibers and methods of making the same
03/27/14 - 20140084219 - In some embodiments, the present invention pertains to carbon nanotube fibers that include one or more fiber threads. In some embodiments, the fiber threads include doped multi-walled carbon nanotubes, such as doped double-walled carbon nanotubes. In some embodiments, the carbon nanotubes are functionalized with one or more functional groups. In...

Method for producing cathode-active material for lithium secondary battery
02/13/14 - 20140042372 - The present invention provides a method for producing a cathode-active material containing an olivine-type lithium metal phosphate for a lithium secondary battery which does not need washing or sintering after hydrothermal synthesis, the method including a step in which hydrothermal synthesis is carried out by using a mixture containing HMnPO4...

Carbon-fef2 and carbon-fe203 nanocomposites, their preparation and use as electrochemical storage material
01/02/14 - 20140001412 - A method is provided to synthesize nanocomposites containing intercalated FeF2— or Fe2O3-nanoparticles in a graphitic carbon matrix by reaction of a volatile iron compound with a graphite fluoride (CFx) or a graphite oxide (COx). Additionally provided is a nanocomposite material containing intercalated FeF2— or Fe2O3-nanoparticles in a graphitic carbon matrix...

Active material, electrode, lithium ion secondary battery, and method for manufacturing active material
01/02/14 - 20140001413 - An active material that can achieve sufficient discharge capacity at high discharging rate, an electrode including the active material, and a lithium ion secondary battery including the electrode, and a method for manufacturing the active material are provided. The active material includes a LiVOPO4 powder, a first carbon powder, and...

System and methods for a cathode active material for a lithium ion battery cell
12/12/13 - 20130327993 - A material includes a first lithium metal oxide (LMO) component formed using a spray-dry technique and a second LMO component formed using a co-precipitation technique. In particular, the LMO components may include lithium nickel manganese cobalt oxide (NMC). The material may further include a binder and a conductive component....

Method of fabricating lifepo4 cathode electroactive material by recycling, and lifepo4 cathode electroactive material, lifepo4 cathode, and lithium secondary battery fabricated thereby
11/28/13 - 20130313485 - The present invention relates to a method for fabricating a LiFePO4 cathode electroactive material for a lithium secondary battery by recycling, and a LiFePO4 cathode electroactive material for a lithium secondary battery, a LiFePO4 cathode, and a lithium secondary battery fabricated thereby. The present invention is characterized in that a...

Electrode for non-aqueous electrolyte secondary battery, method for producing same, and non-aqueous electrolyte secondary battery
11/28/13 - 20130313486 - Provided are an electrode for a non-aqueous electrolyte secondary battery capable of improving the dispersibility of a conducting agent in the electrode and forming a good conductive network, a method for producing the same, and a non-aqueous electrolyte secondary battery. An electrode for a non-aqueous electrolyte secondary battery includes an...

Bulk purification and deposition methods for selective enrichment in high aspect ratio single-walled carbon nanotubes
10/24/13 - 20130277618 - The present disclosure includes purification and deposition methods for single-walled carbon nanotubes (SWNTs) that allow for purification without damaging the SWNTs. The present disclosure includes methods for reducing electrical resistance in SWNT networks....

Process for the preparation of high voltage nano composite cathode (4.9vv) for lithium ion batteries
10/24/13 - 20130277619 - An olivine structured nano-composite LiMxMn1−xPO4/C was synthesized by a sol-gel assisted high energy ball mill method and the synthesis method does not require any inert atmosphere. Electrochemical cycling studies were carried out between 3.0-4.6V using 1M LiPF6 in 1:1 EC/DEC as electrolyte. The charge/discharge cycling studies of the nano-composite exhibit...

Method for modifying positive electrode materials for lithium-ion batteries
10/24/13 - 20130277620 - A method for modifying a positive electrode material for a lithium-ion battery. The method includes: a) stirring a liquid polyacrylonitrile (LPAN) solution at the temperature of between 80 and 300° C. for between 8 and 72 h to yield a cyclized LPAN solution; b) adding positive electrode material for a...

Direct synthesis of lithium ion battery electrode materials using graphene treated raw materials as the reactant
09/26/13 - 20130248773 - In one embodiment, a composition for use in making active materials for a lithium ion battery, the composition comprising a processed, homogenous mix of graphene-treated reactant, conductive material, and a Li and phosphate-based salt, the composition comprising a surface area of less than approximately 10 m2/g....

Method of manufacture of homodispersed silicon carbide-derived carbon composites
09/19/13 - 20130240798 - The present invention concerns a method of manufacture of the homodispersed composite of the synthetic carbon material derived from carbide and silicon where the powder of the carbon material is first dispersed mechanically with the powder of silicon to homodispersed mixture, then the homodispersed mixture of the carbon material and...

Cathode based upon two kinds of compounds and lithium secondary battery comprising the same
09/05/13 - 20130228725 - Provided is a cathode for lithium secondary batteries comprising a combination of one or more compounds selected from Formula 1 and one or more compounds selected from Formula 2. The cathode provides a high-power lithium secondary battery composed of a non-aqueous electrolyte which exhibits long lifespan, long-period storage properties and...

Lithium secondary battery positive electrode material for improving output characteristics and lithium secondary battery including the same
08/29/13 - 20130221283 - Li1+aNixCoyMn1-x-yO2, 0≦a<0.5, 0<x<1, 0<y<0.5   [Chemical formula 1]...

Composition made of polymers and electrically conductive carbon
08/22/13 - 20130214211 - Polymer compositions which are antistatic or have been made conductive and the production thereof....

Conductive adhesive
08/01/13 - 20130193383 - A conductive adhesive is provided useful for providing electrically conductive joints in joins between panels, particularly conductive carbon composite panels in a WESP, is prepared from a corrosion resistant resin and particulate carbon black which is uniformly dispersed in the resin....

Materials, and the production and use thereof
07/11/13 - 20130175482 - where the material has a BET surface area of at least 3 m2/g, and production of the inventive materials and use thereof....

Composite electrode material, manufacturing method and application thereof
07/04/13 - 20130168611 - The invention relates to a composite electrode material, a manufacturing method and application thereof. The composite electrode material comprises manganese oxide, graphene and graphite oxide. The manufacturing method includes the following steps, first step: adequately milling graphene then ultrasonic dispersing it into water; second step: dissolving hypermanganate into the water...

Manganese oxide/graphene nanocomposite and producing method of the same
06/27/13 - 20130161570 - The present disclosure provides a method for producing a manganese oxide/graphene nanocomposite including synthesizing a manganese oxide/graphene nanocomposite through liquid phase reaction at a room temperature, a manganese oxide/graphene nanocomposite produced by the method, and an electrode material and a super-capacitor electrode including the manganese oxide/graphene nanocomposite....

Fabricating porous materials using intrepenetrating inorganic-organic composite gels
06/20/13 - 20130153830 - Porous materials are fabricated using interpenetrating inorganic-organic composite gels. A mixture or precursor solution including an inorganic gel precursor, an organic polymer gel precursor, and a solvent is treated to form an inorganic wet gel including the organic polymer gel precursor and the solvent. The inorganic wet gel is then...

Cathode material for secondary battery and manufacturing method of the same
05/30/13 - 20130134362 - Disclosed are a cathode material for a secondary battery, and a manufacturing method of the same. The cathode material includes a lithium manganese phosphate LiMnPO4/sodium manganese fluorophosphate Na2MnPO4F composite, in which the LiMnPO4 and Na2MnPO4F have different crystal structures. Additionally, the method of manufacturing the cathode material may be done...

Carbon nanofiber containing metal oxide or intermetallic compound, preparation method thereof, and lithium secondary battery using same
05/23/13 - 20130126794 - The present invention relates to a method for preparing a carbon nanofiber in which a nano-sized metal oxide or an intermetallic compound is dispersed, and more specifically, provides a preparation method comprising the step of electrospinning a metal precursor/carbon fiber precursor solution and heat treating the same. The carbon nanofiber...

Lithium manganese borate compounds
04/25/13 - 20130099174 - The present invention generally relates to certain lithium materials, including lithium manganese borate materials. Such materials are of interest in various applications such as energy storage. Certain aspects of the invention are directed to lithium manganese borate materials, for example, having the formula LixMny(BO3). In some cases, the lithium manganese...

Compositions and methods for manufacturing a cathode for lithium secondary battery
03/21/13 - 20130069012 - Disclosed are compositions and methods for producing a cathode for a secondary battery, where lithium manganese fluorophosphate such as Li2MnPO4F can be used as an electrode material. Li2MnPO4F is prepared by chemical intercalation of lithium, and can be used as an electrode material, and a non-lithium containing material can then...

Nanostructured high voltage cathode materials
03/14/13 - 20130062573 - Objects of the present invention include creating cathode materials that have high energy density and are cost-effective, environmentally benign, and are able to be charged and discharged at high rates for a large number of cycles over a period of years. One embodiment is a battery material comprised of a...

Multicomponent nanoparticle materials and process and apparatus therefor
02/21/13 - 20130043437 - Multicomponent nanoparticles materials and apparatuses and processes therefor are disclosed. In one aspect of the disclosure, separate particles generated from solution or suspension or by flame synthesis or flame spray pyrolysis, and the resultant particles are mixed in chamber prior to collection or deposition. In another aspect of the disclosure,...

Positive electrode active material
01/17/13 - 20130015410 - A lithium ion secondary battery has a high cycle retention rate, and has its battery capacity increased. A positive electrode active material is used which includes a crystal phase having a structure formed by collecting a plurality of crystallites 101, and powder particles containing amorphous phases 103a and 103b formed...

Hydrogen storing carbon material
12/13/12 - 20120313053 - Provided is a hydrogen-storing carbon material with improved hydrogen storage capacity. The hydrogen-storing carbon material has a total pore volume of 0.5 cm3/g or more, and a ratio of a total mesoporous volume to a total microporous volume per unit weight of 5 or more. In addition, the hydrogen-storing carbon...

Positive electrode material for secondary battery and method for manufacturing the same
12/06/12 - 20120305855 - A positive electrode material for a secondary battery and a method for manufacturing the same are provided, in which manganese fluorophosphate containing lithium or sodium can be used as an electrode material. That is, a positive electrode material for a lithium/sodium battery is provided, in which intercalation/deintercalation of sodium/lithium ions...

Electrical tracking resistance compositions, methods & articles of manufacture
10/04/12 - 20120248382 - This disclosure relates to polycarbonate compositions, methods, and articles of manufacture that at least meets certain electrical tracking resistance requirements. The compositions, methods, and articles of manufacture that meet these requirements contain at least a polycarbonate; a polysiloxane block co-polycarbonate; and a transition metal oxide, e.g. titanium dioxide....

Lead-acid batteries and pastes therefor
10/04/12 - 20120248383 - A paste suitable for a negative plate of a lead-acid battery comprises at least (a) a lead-based active material and an expander mixture comprising (b) carbon, (c) barium sulfate and (d) a lignosulfonate, wherein at least part of at least two of said components (a) to (d) are present in...

Process for producing phosphate compound and method for producing secondary battery
08/30/12 - 20120217451 - Solid particles of a compound (Y) having a composition represented by AxMyP3Oz (wherein the element A is at least one member selected from the group consisting of Li and Na, the element M is at least one member selected from the group consisting of Fe, Mn, Co and Ni, the...

Mixed cathode active material having improved power characteristics and lithium secondary battery including the same
08/30/12 - 20120217452 - Provided are a mixed cathode active material including lithium manganese oxide expressed as Chemical Formula 1 and a stoichiometric spinel structure Li4Mn5O12 having a plateau voltage profile in a range of 2.5 V to 3.3 V, and a lithium secondary battery including the mixed cathode active material. The mixed cathode...

Lead-acid batteries and pastes therefor
08/23/12 - 20120211703 - A paste suitable for a negative plate of a lead-acid battery, the paste comprising lead oxide and carbon black, wherein the carbon black has the following properties: (a) a BET surface area between about 100 and about 2100 m2/g; and (b) an oil adsorption number (OAN) in the range of...

Electrode materials and process for producing them
08/16/12 - 20120205594 - (c) thermally treated at temperatures in the range from 350 to 1200° C....

Continuous synthesis of carbon-coated lithium-iron-phosphate
07/05/12 - 20120168686 - (iii) the coated particles are cooled by an inert quench gas and collected on a filter....

Polypyrrole and silver vanadium oxide composite
07/05/12 - 20120168687 - In one embodiment of the present disclosure, a composite electrode for a battery is provided. The composite electrode includes silver vanadium oxide present in an amount from about 75 weight percent to about 99 weight percent and polypyrrole present in an amount from about 1 weight percent to about 25...

Composition for printing electrodes
06/28/12 - 20120161081 - The invention relates to a composition for printing electrodes on a substrate, comprising 30 to 90% by weight of electrically conductive particles, 0 to 7% by weight of glass frit, 0.1 to 5% by weight of at least one absorbent for laser radiation, 0 to 8% by weight of at...

Thermoplastic molding composition
06/21/12 - 20120153232 - c) as component C, from 0.1 to 3% by weight of ionic liquids....

Thermoplastic molding composition
06/21/12 - 20120153233 - wherein the thermoplastic molding composition does not comprise any polyamide-12 units....

Process for preparing precursors for transition metal mixed oxides
05/31/12 - 20120132860 - where the particles of material of formula (I) have a spherical shape....

Transparent intermediate transfer members containing zinc oxide, polyarylsulfone, and polyetheramine
05/17/12 - 20120119160 - An intermediate transfer member including an optional supporting substrate, and in contact with the supporting substrate in the configuration of a layer a polyarylsulfone, a polyetheramine, and nano-size zinc oxide particles....

Cathode active material for metal-sulfur battery and method of preparing the same
05/17/12 - 20120119161 - A cathode active material for a metal-sulfur battery is provided. By using a cathode active material for a metal-sulfur battery comprising a sulfur-carbon composite composed of composited spherical sulfur compound particle and carbon material particle, electric conductivity of the cathode for a lithium-sulfur battery is increased to improve initial capacity...

Process for the preparation of lifepo4-carbon composites
04/26/12 - 20120097901 - The present invention relates to a process for the preparation of particles comprising at least one compound according to general formula (I) M1aM2bM3cOoNnFf (I) wherein M1, M2, M3 O, N, F, a, b, c, o, n and f have the following meanings: M1 at least one alkaline metal, M2 at...

Method for the production of composite materials
04/19/12 - 20120091400 - the monomers to be polymerized comprising, as well as the at least one monomer M, at least one further monomer other than the monomers M, i.e. a conventional monomer which does not have a monomer unit A and is copolymerizable with the monomer unit B (embodiment 2)....

Synthesis of crystalline nanometric lifempo4
04/12/12 - 20120085975 - The invention relates to crystalline nanometric olivine-type LiFe1-xMxPO4 powder with M being Co and/or Mn, and 0≦x≦1, with small particle size and narrow particle size distribution. A direct precipitation process is described, comprising the steps of: providing a water-based mixture having at a pH between 6 and 10, containing a...

Use of phthalocyanine compounds with aryl or hetaryl substituents in organic solar cells
03/22/12 - 20120068123 - The present invention relates to organic solar cell comprising at least one photoactive region comprising an organic donor material in contact with an organic acceptor material and forming a donor-acceptor heterojunction, wherein the photoactive region comprises at least one compound of the formulae Ia and/or Ib where M, (Ra)m and...

Cathode active material, method of preparing the same, and cathode and lithium battery including the cathode active material
03/01/12 - 20120049126 - A cathode active material includes a core including a material having an olivine structure, and a nitrogen atom doped into at least a portion of the core....

Method for producing lithium iron phosphate
02/09/12 - 20120032119 - A method for producing lithium iron phosphate includes: an aqueous solution preparing step of preparing an aqueous solution containing a phosphoric acid and a carboxylic acid; a first forming step of adding iron particles containing 0.5 mass % or more of oxygen to the aqueous solution, and making the phosphoric...