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Chemistry: Electrical Current Producing Apparatus, Product, And Process > Current Producing Cell, Elements, Subcombinations And Compositions For Use Therewith And Adjuncts > Electrode > Chemically Specified Inorganic Electrochemically Active Material Containing > Nickel Component Is Active Material

Nickel Component Is Active Material

Nickel Component Is Active Material patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

04/17/14 - 20140106227 - Coated nickel hydroxide powder as cathode active material for alkaline secondary battery and method for producing same
A coated nickel hydroxide powder suitable as a cathode active material for alkaline secondary battery includes nickel hydroxide powder particles which have a coating layer thereon of preferably cobalt hydroxide or cobalt oxyhydroxide....

04/17/14 - 20140106228 - Transition metal composite hydroxide capable of serving as precursor of positive electrode active material for nonaqueous electrolyte secondary batteries, method for producing same, positive electrode active material for nonaqueous electrolyte secondary batteries, method for producing positive electrode active material, and nonaqueous electrolyte secondary battery using positive electrode active material
A transition metal composite hydroxide can be used as a precursor to allow a lithium transition metal composite oxide having a small and highly uniform particle diameter to be obtained. A method also is provided for producing a transition metal composite hydroxide represented by a general formula (1) MxWsAt(OH)2+α, coated...

04/10/14 - 20140099551 - Lithium secondary battery of high energy density with improved energy property
Disclosed is a high energy density lithium secondary battery including: a cathode that includes, as cathode active materials, a first cathode active material represented by Formula 1 below and having a layered structure and a second cathode active material represented by Formula 2 below and having a spinel structure, wherein...

04/03/14 - 20140093776 - Alkaline storage battery and positive electrode material for alkaline storage battery
A positive electrode material for an alkaline storage battery includes: nickel hydroxide; and at least one of a Sr compound, a Ca compound, and a compound of at least one element selected from the group consisting of Y and lanthanide elements of atomic number 62 (Sm) to 71 (Lu). An...

04/03/14 - 20140093777 - Alkaline storage battery, positive electrode material for alkaline storage battery, and method for manufacturing positive electrode material for alkaline storage battery
A positive electrode material for an alkaline storage battery includes nickel hydroxide. Zn and an A element are held in solid solution in a crystallite of the nickel hydroxide, the A element being at least one element selected from the group consisting of Al, Ga, Mn, and Mo. The content...

03/27/14 - 20140087261 - Cathode composite material and lithium ion battery using the same
A cathode composite material includes a cathode active material and a coating layer coated on a surface of the cathode active material. The cathode active material includes a layered type lithium nickel cobalt manganese oxide. The coating layer comprises a lithium metal oxide having a crystal structure belonging to C2/c...

03/27/14 - 20140087262 - Li-ni composite oxide particles and process for producing the same, and non-aqueous electrolyte secondary battery
The present invention provides lithium composite compound particles having good high-temperature storage property and excellent cycle characteristics as an active substance for a non-aqueous electrolyte secondary battery, and a secondary battery using the lithium composite compound particles. The Li—Ni composite oxide particles for a non-aqueous electrolyte secondary battery according to...

03/27/14 - 20140087263 - Positive electrode active material for nonaqueous secondary batteries, method for producing same, and nonaqueous electrolyte secondary battery using positive electrode active material
Provided are a positive electrode active material for nonagueous secondary batteries, the material having a narrow particle-size distribution and a monodisperse property and being capable of increasing a battery capacity; an industrial production method thereof; and a nonaqueous secondary battery using the positive electrode active material and having excellent electrical...

03/20/14 - 20140080000 - Lithium secondary battery of high power property with improved high power density
Disclosed is a high-output lithium secondary battery including: a cathode that includes, as cathode active materials, a first cathode active material represented by Formula 1 below and having a layered structure and a second cathode active material represented by Formula 2 below and having a spinel structure, wherein the amount...

03/20/14 - 20140080001 - Lithium secondary battery of high energy density with improved energy property
Disclosed is a high energy density lithium secondary battery including: a cathode including, as cathode active materials, a first cathode active material represented by Formula 1 below and having a layered structure and a second cathode active material represented by Formula 2 below and having a spinel structure, wherein the...

03/20/14 - 20140080002 - Lithium secondary battery of high power property with improved high power density
Disclosed is a high-output lithium secondary battery including: a cathode including a cathode active material having an average particle diameter (with respect to capacity) of 0.03 to 0.1 μm/mAh and a layered structure; an anode including crystalline graphite and amorphous carbon as anode active materials, wherein the amount of the...

03/06/14 - 20140065483 - Positive active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including same
where 1<a<1.6, 0.1<b<0.7, 0.1<c<0.4, and 0.1<d<0.7....

03/06/14 - 20140065484 - Lithium secondary battery
An object of the present invention is to provide a lithium secondary battery that has a lithium nickel phosphate compound in the positive electrode, is free of collapse of the crystal structure even at high potentials and is resistant to cycle deterioration. The lithium secondary battery according to the present...

02/13/14 - 20140045070 - Electrochemical cells comprising polyimides
Electrochemical cell comprising (A) at least one anode as component (A), (B) at least one cathode as component (B), (C) at least one non-aqueous electrolyte as component (C), (D) at least one separator positioned between anode (A) and cathode (B), as component (D), characterized in that separator (D) is manufactured...

02/06/14 - 20140038053 - Positive active material for lithium secondary battery, manufacturing method thereof, lithium secondary battery electrode, and lithium secondary battery
A positive active material for a lithium secondary battery contains a lithium-transition metal composite oxide represented by a composition formula of Li1+αMe1−αO2 (Me is a transition metal element including Co, Ni, and Mn; 1.2<(1+α)/(1−α)<1.6). A molar ratio (Co/Me) of Co contained in the Me ranges from 0.24 to 0.36, and...

02/06/14 - 20140038054 - All-solid-state battery and production method thereof
An all-solid-state battery has a mixed electrode layer in which a positive electrode active material and a negative electrode active material are present in a dispersed state. A solid electrolyte section that contains at least one element that makes up the positive electrode active material and at least one element...

02/06/14 - 20140038055 - Electrode body, method for producing electrode body, and battery provided with electrode body
fa(001)−fb(001)<1.0   Expression (2)....

02/06/14 - 20140038056 - Electrode materials for rechargeable battery
A positive electrode is disclosed for a non-aqueous electrolyte lithium rechargeable cell or battery. The electrode comprises a lithium containing material of the formula NayLixNizMn1-z-z′Mz′Od, wherein M is a metal cation, x+y>1, 0<z<0.5, 0≦z′<0.5, y+x+1 is less than d, and the value of d depends on the proportions and average...

01/30/14 - 20140030596 - Cathode for sodium-metal halide battery, battery comprising the same, methods for preparing the same and use thereof
A cathode for a sodium-metal halide battery, wherein the cathode comprises a metal microwire. Embodiments of the present invention also relate to a battery comprising a cathode for a sodium-metal halide battery wherein the cathode comprises a metal microwire, and methods for preparing the same and use thereof....

01/09/14 - 20140011090 - Nickel manganese composite hydroxide particles and manufacturing method thereof, cathode active material for a non-aqueous electrolyte secondary battery and manufacturing method thereof, and a non-aqueous electrolyte secondary battery
Provided are nickel manganese composite hydroxide particles having a small and uniform particle size and having a double structure which enables to obtain a cathode active material having a hollow structure, and a manufacturing method thereof. When obtaining the nickel manganese composite hydroxide by a reaction crystallization, using an aqueous...

01/09/14 - 20140011091 - Nonaqueous electrolyte secondary battery and method for production of nonaqueous electrolyte secondary battery
Provided is a nonaqueous electrolyte secondary battery including a positive electrode, a negative electrode and a nonaqueous electrolyte, wherein the positive electrode has a positive active material containing a lithium transition metal composite oxide having an α-NaFeO2-type crystal structure and represented by the composition formula: Li1+αMe1−αO2 (wherein Me is a...

01/02/14 - 20140004423 - Positive active material for lithium secondary battery, method for production thereof, electrode for lithium secondary battery and lithium secondary battery
The positive active material for a lithium secondary battery includes a lithium transition metal composite oxide having an α-NaFeO2-type crystal structure and represented by the composition formula of Li1+αMe1−αO2 (Me is a transition metal including Co, Ni and Mn and α>0). The positive active material contains Na in an amount...

01/02/14 - 20140004424 - Alkaline storage cell and method for manufacturing alkaline storage cell
An alkaline storage cell comprises a positive electrode including a cobalt additive and nickel hydroxide particles that have been covered by a cobalt compound film layer, and a negative electrode including a hydrogen-absorbing alloy that contains nickel and cobalt. The positive electrode has a capacitance V, the negative electrode has...

12/26/13 - 20130344387 - Positive active material for lithium secondary battery, precursor of positive active material, electrode for lithium secondary battery and lithium secondary battery
Provided is a positive active material for a lithium secondary battery includes a lithium transition metal composite oxide having an α-NaFeO2-type crystal structure and represented by the composition formula of Li1+αMe1-αO2 (Me is a transition metal including Co, Ni and Mn and α>0). The positive active material contains Na in...

12/26/13 - 20130344388 - Two-phase positive electrode material for a lithium battery and method for the synthesis of same
The invention relates to a two-phase positive electrode material for a lithium battery, which includes particles of a lithium-enriched lamellar oxide, the surface of which is at least partially covered by a metal oxide having formula LiyVOz, wherein 0<y<3 and 2.5<z<4. The lithium-enriched lamellar oxide has the following specific formula...

12/19/13 - 20130337331 - Nickel composite hydroxide particles and nonaqueous electrolyte secondary battery
The method for producing the nickel composite hydroxide particles includes: a nucleation step of producing nuclei including primary particles by controlling a pH of an aqueous solution for nucleation to 11.5 to 13.2 at a liquid temperature of 25° C., the aqueous solution for nucleation containing a metal compound having...

12/19/13 - 20130337332 - Positive electrode active material for lithium ion secondary battery
(wherein x satisfies 0.1≦x≦0.5, and M is represented by NiαCoβMnγ in which α, β and γ satisfy 0<α≦0.5, 0≦β≦0.33 and 0<γ≦0.5, respectively), wherein a half width of the peak of a (001) crystal plane of the compound measured by X-ray diffraction is in a range from 0.14 to 0.33 inclusive,...

12/12/13 - 20130330625 - Lithium nickel cobalt composite oxide cathode material
A lithium nickel cobalt composite oxide cathode material includes a plurality of secondary particles. Each secondary particle consists of aggregates of fine primary particles. Each secondary particle includes lithium nickel cobalt composite oxide, which is expressed as LiaNi1-bCobO2. An average chemical formula of each secondary particle satisfies one condition of...

12/12/13 - 20130330626 - Li-ni-based composite oxide particles for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary battery
The present invention relates to Li—Ni-based composite oxide particles comprising Mn, and Co and/or Al, wherein Co and Al are uniformly dispersed within the particles, and Mn is present with a gradient of its concentration in a radial direction of the respective particles such that a concentration of Mn on...

12/12/13 - 20130330627 - Non-aqueous electrolyte secondary battery
According to one embodiment, there is provided a non-aqueous electrolyte secondary battery including a positive electrode including a positive electrode active material layer, a negative electrode including a negative electrode active material layer, and a non-aqueous electrolyte. At least one of the positive electrode active material layer and the negative...

12/12/13 - 20130330628 - Positive electrode active material for nonaqueous electrolyte secondary battery, positive electrode for nonaqueous electrolyte secondary battery using the positive electrode active material, and nonaqueous electrolyte secondary battery using the positive electrode
The present invention provides a positive electrode active material for a nonaqueous electrolyte secondary battery which is capable of improving an initial discharge capacity and suppressing a decrease in discharge voltage and a decrease in battery capacity even in repeated charge-discharge cycles, a positive electrode using the active material, and...

12/05/13 - 20130323598 - Lithium nickel cobalt manganese composite oxide cathode material
A lithium nickel cobalt manganese composite oxide cathode material includes a plurality of secondary particles. Each secondary particle consists of aggregates of fine primary particles. Each secondary particle includes lithium nickel cobalt manganese composite oxide, which is expressed as LiaNi1−b−cCobMncO2. An average formula of each secondary particle satisfies one condition...

12/05/13 - 20130323599 - Cathode active material and lithium secondary battery comprising the same
A′ is at least one monovalent or bivalent anion....

11/21/13 - 20130309575 - Nonaqueous electrolyte secondary battery
A non-aqueous electrolyte secondary battery exhibits good high-rate charge/discharge characteristic and good charge/discharge cycle property even when the packing density of the negative electrode is increased. The non-aqueous electrolyte secondary battery includes a positive electrode containing a positive electrode active material, a negative electrode containing a negative electrode active material,...

11/14/13 - 20130302687 - Active material particles and use of same
Active material particles are provided that exhibit performance suitable for increasing the output of a lithium secondary battery and little deterioration due to charge-discharge cycling. The active material particles provided by the present invention have a hollow structure having secondary particles including an aggregate of a plurality of primary particles...

11/14/13 - 20130302688 - Lithium secondary battery and method for producing same
A lithium secondary battery according to the present invention includes a positive electrode containing a positive electrode active material capable of occluding/releasing lithium ions; a negative electrode containing a negative electrode active material capable of occluding/releasing lithium ions; a separator located between the positive electrode and the negative electrode; and...

11/14/13 - 20130302689 - Positive electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery using the positive electrode
It is an object of the present invention to provide a positive electrode for nonaqueous electrolyte secondary batteries that can suppress decreases in the discharge capacity and discharge voltage even when continuous charging is performed at high temperature and that can also suppress decreases in the discharge voltage and energy...

10/31/13 - 20130288129 - Nickel manganese composite hydroxide particles and manufacturing method thereof, cathode active material for a non-aqueous electrolyte secondary battery and manufacturing method thereof, and a non-aqueous electrolyte secondary battery
An aqueous solution for nucleation includes a metallic compounds that contains nickel and a metallic compound that contains manganese, but does not include a complex ion formation agent that forms complex ions with nickel, manganese and cobalt. After nucleation is performed, an aqueous solution for particle growth is controlled so...

10/17/13 - 20130273428 - Power storage device
A power storage device a positive electrode including a positive electrode active material layer and a negative electrode including a negative electrode active material layer. The positive electrode active material layer includes a plurality of particles of x[Li2MnO3]-(1-x)[LiCo1/3Mn1/3Ni1/3O2] (obtained by assigning 0.5 to x, for example) which is a positive...

10/17/13 - 20130273429 - Non-aqueous electrolyte secondary battery
In nonaqueous electrolyte secondary batteries whose positive electrode includes a positive electrode active material containing a lithium-excess transition metal oxide, the charge-discharge cycle characteristics are improved. The positive electrode active material contains a first active material represented by general formula LiCoxM1−xO2 (0.3≦x≦0.7, M is at least one transition metal element...

10/10/13 - 20130266868 - Method of preparing positive active material for rechargeable lithium battery, positive active material for rechargeable lithium battery prepared by using the method, and rechargeable lithium battery including the same
Provided are a method of preparing a positive active material for a rechargeable lithium battery that includes: forming a positive active material for a rechargeable lithium battery precursor by mixing at least one of a nickel source, a cobalt source, and a manganese source with a carbon source and a...

10/03/13 - 20130260249 - Lithium ion secondary battery and method for preparing the same
where M is at least one selected from the group consisting of Ni, Co and Mn, and 0<a<1....

10/03/13 - 20130260250 - Secondary battery
A secondary battery is provided with a positive electrode active material layer a containing a positive electrode active material, a negative electrode active material layer containing a negative electrode active material, an electrolyte layer formed between the positive electrode active material layer and the negative electrode active material layer, and...

09/26/13 - 20130252108 - Metal-doped nickel oxide active materials
A primary alkaline battery includes a cathode having an alkali-deficient nickel (IV)-containing oxide including metals such as Ni, Co, Mg, Al, Ca, Y, Mn, and/or non-metals such as B, Si, Ge or a combination of metal and/or non-metal ions as stabilizing dopants; a combination of metal ions as dopants; an...

09/26/13 - 20130252109 - Positive electrode active material for lithium secondary battery and method for preparing the same
Provided is a method for preparing a positive electrode active material for a lithium secondary battery, the method comprising: mixing and reacting a nickel source, a cobalt source, and an aluminum source, ammonia water, sucrose, and a pH adjusting agent to prepare a mixed solution; drying and oxidizing the mixed...

09/12/13 - 20130236788 - Cathode active material for lithium ion secondary battery, cathode battery, and method for producing cathode active material
The present invention provides a cathode active material for a lithium ion secondary battery excellent in the cycle characteristics and rate characteristics even when charged at a high voltage, a cathode, a lithium ion secondary battery and a method for producing a cathode active material for a lithium ion secondary...

09/12/13 - 20130236789 - Conductive agent for nonaqueous electrolyte secondary battery, positive electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery
A conductive agent main body composed of carbon and a compound attached to a surface of the conductive agent main body are contained. The average particle size of primary particles or secondary particles of the conductive agent main body is larger than the average particle size of the compound and...

09/05/13 - 20130230775 - Active material for nonaqueous electrolyte secondary battery, method for production of the active material, electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery
There is provided an active material for a nonaqueous electrolyte secondary battery, including a lithium-transition metal composite oxide which has an α-NaFeO2-type crystal structure and of which the average composition is represented by the composition formula of Li1+αMe1−αO2 (Me is a transition metal containing Co, Ni and Mn; and α>0),...

09/05/13 - 20130230776 - Cathode active material, method of manufacturing it, cathode, and battery
A cathode active material capable of increasing a capacity and improving high temperature characteristics or cycle characteristics, a method of manufacturing it, a cathode using the cathode active material, and a battery using the cathode active material are provided. In a cathode active material contained in a cathode, a coating...

08/15/13 - 20130209885 - Alumina dry-coated cathode material precursors
A particulate precursor compound for manufacturing an aluminum doped lithium transition metal (M)-oxide powder usable as an active positive electrode material in lithium-ion batteries includes a transition metal (M)-hydroxide or (M)-oxy-hydroxide core and a non-amorphous aluminum oxide coating layer covering the core. By providing an aluminum thy-coating process where the...

08/08/13 - 20130202965 - Rechargeable battery cell with improved high temperature performance
An alkaline, rechargeable electrochemical cell includes a pasted electrode structure in which a composition comprising a paste matrix component includes cobalt in an amount greater than 6 weight percent ranging up to 14 weight percent. The matrix may also include a rare earth such as yttrium. The composition further includes...

08/08/13 - 20130202966 - Method for preparing positive electrode active material precursor and positive electrode material for lithium secondary battery having concentration-gradient layer using batch reactor, and positive electrode active material precursor and positive electrode material for lithium secondary battery prepared by the method
The present invention relates to a method for preparing a positive electrode active material precursor and a positive electrode material for a lithium secondary battery having a concentration-gradient layer using a batch reactor, and to a positive electrode active material precursor and a positive electrode material for a lithium secondary...