#C01G45/1242

POSITIVE ELECTRODE ACTIVE MATERIAL, PREPARATION METHOD THEREFOR AND POSITIVE ELECTRODE PLATE CONTAINING SAME, AND SECONDARY BATTERY AND ELECTRIC APPARATUS

The present application provides a positive electrode active material, a method for the preparation thereof and a positive electrode plate, a secondary battery and an electrical device containing the …

DRIVE·May 27·1 min read

C01G45/1242 CONTEMPORARY AMPEREX TECHNOLOGY CO LTD [CN]

CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, AND METHOD FOR PREPARING CATHODE ACTIVE MATERIAL

The present invention relates to a positive electrode active material, a method for producing the positive electrode active material, a positive electrode including the positive electrode active mater…

DRIVE·Sep 10·1 min read

C01G45/1242 LG ENERGY SOLUTION LTD [KR]

POSITIVE ELECTRODE ACTIVE MATERIAL AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY USING THE POSITIVE ELECTRODE ACTIVE MATERIAL

The present disclosure provides a positive electrode active material which can impart an excellent low temperature output characteristic to a nonaqueous electrolyte secondary battery, and can suppress…

DRIVE·Aug 30·1 min read

C01G45/1242 PRIME PLANET ENERGY & SOLUTIONS INC [JP]

NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY USING SOLID SOLUTION OF TRANSITION METAL OXIDE CONTAINING LITHIUM IN POSITIVE ELECTRODE

Provided is a transition metal oxide containing solid-solution lithium which can realize high initial discharge capacity and capacity retention rate. The transition metal oxide containing solid-soluti…

DRIVE·Jun 8·2 min read

C01G45/1242 NISSAN MOTOR [JP]

MANGANESE-NICKEL COMPOSITE OXIDE PARTICLE POWDER, PRODUCTION METHOD THEREFOR, POSITIVE-ELECTRODE ACTIVE MATERIAL PARTICLE POWDER FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, PRODUCTION METHOD THEREFOR, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

The present invention provides a precursor of positive electrode active substance particles for non-aqueous electrolyte secondary batteries which have a high discharge voltage and a high discharge cap…

DRIVE·Feb 5·2 min read

C01G45/1242 TODA KOGYO CORP [JP]

SPINEL-TYPE LITHIUM TRANSITION METAL OXIDE AND POSITIVE ELECTRODE ACTIVE MATERIAL SUBSTANCE FOR LITHIUM BATTERIES

Provided is spinel-type lithium transition metal oxide (LMO) used as a positive electrode active material for lithium battery, said LMO being capable of simultaneously achieving all output characteris…

DRIVE·May 22·1 min read

C01G45/1242 MITSUI MINING & SMELTING CO [JP]

Cathode active material, cathode and lithium battery including cathode active material, and method of preparing the cathode active material

A cathode active material including: a lithium manganese oxide of which primary particles has a diameter of 1µm or more and which has a spinel structure in which an X-ray diffraction (XRD) peak intens…

DRIVE·Jul 18·1 min read

C01G45/1242 SAMSUNG SDI CO LTD [KR]

Method for fabricating a cathode

The present invention provides a non-aqueous electrolyte-based high power lithium secondary battery having a long-term service life and superior safety at both room temperature and high temperature, e…

DRIVE·Dec 21·1 min read

C01G45/1242 LG CHEMICAL LTD [KR]

METHOD FOR PRODUCING POSITIVE PLATE MATERIAL FOR LITHIUM SECONDARY CELL

A positive plate material for lithium secondary cells stably exhibiting excellent performance including the cell initial capacity, cycle characteristics, and the safety. The material is procuded by dr…

DRIVE·Jul 13·1 min read

C01G45/1242 NIKKO MATERIALS CO LTD [JP]

LITHIUM MANGANESE COMPOSITE OXIDE GRANULAR SECONDARY PARTICLE, METHOD FOR PRODUCTION THEREOF AND USE THEREOF

Lithium manganese composite oxide granular secondary particles are formed by agglomerating crystalline primary particles of a lithium manganese composite oxide. Open pores of micrometer size are prese…

DRIVE·Dec 29·1 min read

C01G45/1242 TOSOH CORP [JP]

ACTIVE SUBSTANCE OF POSITIVE ELECTRODE AND NONAQUEOUS ELECTROLYTE BATTERY CONTAINING THE SAME

A positive active material is provided which can give a battery having a high energy density and excellent high-rate discharge performance and inhibited from decreasing in battery performance even in …

DRIVE·Oct 20·1 min read

C01G45/1242 YUASA BATTERY CO LTD [JP]

POSITIVE ELECTRODE ACTIVE MATERIAL AND NONAQUEOUS ELECTROLYTE SECONDARY CELL

A positive active material including a compound expressed by a general formula LiMM'M"O(here, M designates at least one kind of element selected from Co, Ni and Mn, M' designates at least one kind of …

DRIVE·Sep 24·2 min read

C01G45/1242 SONY CORP [JP]

Positive electrode active material, positive electrode and non-aqueous electrolyte secondary battery using thereof

A positive electrode active material for a secondary battery contains a spinel lithium manganese composite oxide expressed by a general formula of Li a (M x Mn 2-x-y A y )O 4 where x, y and z are posi…

DRIVE·Apr 23·2 min read

C01G45/1242 NEC CORP [JP]

Cathode active material and non-aqueous electrolyte cell

There is provided a non-aqueous electrolyte cell having a high capacity and superior in cyclic characteristics. Specifically, there is provided a non-aqueous electrolyte cell including a cathode 2 con…

DRIVE·Nov 6·1 min read

C01G45/1242 SONY CORP [JP]

Nonaqueous electrolytic secondary battery and method of manufacturing the same

In a nonaqueous electrolytic secondary battery according to the invention, hexagonal system lithium containing cobalt composite oxide having a crystallite size in a (110) vector direction of 1000Å or …

DRIVE·Oct 2·1 min read

C01G45/1242 SANYO ELECTRIC CO [JP]

Lithium secondary battery

A lithium secondary battery having improved load characteristics such as high rate discharge properties is obtained by using a mixed cathode active material comprising a mixture of lithium-containing …

DRIVE·Sep 4·1 min read

C01G45/1242 SANYO ELECTRIC CO [JP]

Lithium-manganese complex oxide, production method thereof and use thereof

A lithium-manganese complex oxide represented by a formula Li[MnLiM]O(wherein M is at least one element selected from the groups IIa, IIIb and VIII of the 3rd and 4th periods, and 0.02 ≤ X ≤ 0.10, 0.0…

DRIVE·Aug 21·1 min read

C01G45/1242 TOSOH CORP [JP]

LITHIUM-MANGANESE COMPOSITE OXIDE, POSITIVE ELECTRODE MATERIAL FOR LITHIUM SECONDARY CELL, POSITIVE ELECTRODE AND LITHIUM SECONDARY CELL, AND METHOD FOR PREPARING LITHIUM-MANGANESE COMPOSITE OXIDE

The invention provides a lithium manganese oxide spinel suited as a cathode active material for lithium ion secondary batteries showing excellent high-temperature cycling behavior. The lithium mangane…

DRIVE·Oct 10·1 min read

C01G45/1242 MITSUBISHI CHEM CORP [JP]

Coated lithium-mixed oxide particles and method for preparation

Lithium-mixed oxide particles are coated with alkali metal compounds and metal oxides. An Independent claim is also included for the production of lithium-mixed oxide coated particles comprising suspe…

DRIVE·Sep 26·1 min read

C01G45/1242 MERCK PATENT GMBH [DE]

Lithium manganese compound oxide and non-aqueous electrolyte secondary battery

The present invention provides a lithium manganese oxide, wherein a content of sulfur is not more than 0.32 % by weight, and an averaged diameter of pores is not less than 120 nanometers, and the lith…

DRIVE·Jun 13·1 min read

C01G45/1242 NEC CORP [JP]