#H01M4/5825

SECONDARY BATTERY

To provide a secondary battery that is composed of resource-abundant materials, has high energy density, and is less likely to decrease in capacity even with charging and discharging repeated. The abo…

DRIVE·5d ago·1 min read

H01M4/5825 ORLIB CO., LTD.

POSITIVE ELECTRODE ACTIVE MATERIAL, BATTERY, AND METHOD FOR PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL

A positive electrode active material includes a primary particle and a coating, wherein the primary particle includes an olivine-type phosphate compound, the coating covers at least part of a surface …

DRIVE·5d ago·1 min read

H01M4/5825 TOYOTA JIDOSHA KABUSHIKI KAISHA

POSITIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF MANUFACTURING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME

Positive electrode active materials, their manufacturing methods, and rechargeable lithium batteries are disclosed. A positive electrode active material includes a first particle that includes a compo…

DRIVE·Jun 11·1 min read

H01M4/5825 SAMSUNG SDI CO., LTD.

POSITIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF MANUFACTURING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME

Positive electrode active materials, their manufacturing methods, and rechargeable lithium batteries are provided. A positive electrode active material comprises a first particle that includes a compo…

DRIVE·Jun 11·1 min read

H01M4/5825 SAMSUNG SDI CO., LTD.

STACKED CELL ARCHITECTURE FOR VEHICLE BATTERY CELLS

A lithium manganese iron phosphate (LMFP)-based vehicle battery cell is provided. The vehicle battery cell includes a cathode current collector, a cathode disposed on a surface of the cathode current …

DRIVE·Jun 11·1 min read

H01M4/5825 GM Global Technology Operations LLC

Epsilon-VOPO4 CATHODE FOR LITHIUM ION BATTERIES

The epsilon polymorph of vanadyl phosphate, ε-VOPO, made from the solvothermally synthesized HVOPO, is a high-density cathode material for lithium-ion batteries optimized to reversibly intercalate two…

DRIVE·Jun 11·1 min read

H01M4/5825 The Research Foundation for The State University of New York

POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PERPARING THE SAME, POSITIVE ELECTRODE PLATE, AND BATTERY

A positive electrode active material, a method for preparing the same, a positive electrode plate, and a battery are provided. The positive electrode active material includes a ternary material and li…

DRIVE·Jun 11·1 min read

H01M4/5825 EVE POWER CO., LTD.

POSITIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, PREPARATION METHOD OF THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME

A positive electrode active material for a rechargeable lithium battery, a preparation method of the same, and a rechargeable lithium battery including the same are provided. The positive electrode ac…

DRIVE·Jun 11·1 min read

H01M4/5825 SAMSUNG SDI CO., LTD.

METHOD FOR PREPARING POSITIVE ELECTRODE MATERIAL, POSITIVE ELECTRODE MATERIAL, POSITIVE ELECTRODE PLATE, BATTERY, AND ELECTRIC APPARATUS

A method for preparing a positive electrode material and related products are disclosed. The method includes mixing a lithium source with a phosphoric acid solution to form a first mixture; combining …

DRIVE·Jun 4·1 min read

H01M4/5825 JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITED

POSITIVE ELECTRODE ACTIVE MATERIAL, ELECTRODE, AND BATTERY

The present disclosure relates to a positive electrode active material, an electrode, and a battery that improve the rate characteristics of a battery. The positive electrode active material includes …

DRIVE·Jun 4·1 min read

H01M4/5825 TOYOTA JIDOSHA KABUSHIKI KAISHA

CATHODE ACTIVE MATERIAL AND PREPARATION METHOD THEREFOR, CATHODE PLATE, BATTERY, AND ELECTRICAL DEVICE

Provided is a cathode active material including lithium iron phosphate. A number-based particle size distribution curve of the primary particles has the first to third characteristic peaks. A peak pos…

DRIVE·Jun 4·1 min read

H01M4/5825 BEIJING EASPRING MATERIAL TECHNOLOGY CO., LTD.

POSITIVE ELECTRODE ACTIVE MATERIAL, ELECTRODE, AND BATTERY

The present disclosure relates to a positive electrode active material, an electrode (10), and a battery (100) that improve the rate characteristics of a battery (100). The positive electrode active m…

DRIVE·Jun 3·1 min read

H01M4/5825 TOYOTA MOTOR CO LTD [JP]

LMFP COMPOSITE POSITIVE ELECTRODE PARTICLE WITH HIGH PERFORMANCE CONDUCTIVE CARBON STRUCTURE

An LMFP composite positive electrode particle with a high performance conductive carbon structure, which is used in a positive electrode of a solid-state or semi-solid battery. The composite positive …

DRIVE·May 7·1 min read

H01M4/5825 Shenzhen TXD Technology Co., Ltd.

POSITIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREOF, AND LITHIUM-ION BATTERY

A positive electrode material and a preparation method thereof, and a lithium-ion battery. The positive electrode material includes: a core layer including Li, Fe, Mn, PO ions, and doping element A; a…

DRIVE·May 7·1 min read

H01M4/5825 Ningbo Ronbay New Energy Technology Co.,Ltd.

SPACE-RATED BATTERY PACK

A battery pack for use in a spacecraft is provided. The battery pack includes one or more cells and an enclosure operable to receive the one or more cells therein. The one or more cells have a cathode…

DRIVE·May 7·1 min read

H01M4/5825 K2 Space Corporation

Cathode Slurry Composition, Cathode for Secondary Battery and Lithium Secondary Battery

A cathode slurry composition according to an aspect includes a cathode active material, an acrylic dispersant, and a solvent. The cathode slurry composition has a solids content of 65% by weight or mo…

DRIVE·May 7·1 min read

H01M4/5825 SK On Co., Ltd.

ELECTRODE ASSEMBLY, ELECTROCHEMICAL APPARATUS, AND ELECTRIC APPARATUS

An electrode assembly includes a positive electrode material layer, where the positive electrode material layer of the electrode assembly includes a first positive electrode material LiMnFePO, a singl…

DRIVE·Apr 30·1 min read

H01M4/5825 Dongguan Amperex Technology Limited

POSITIVE ELECTRODE ACTIVE MATERIAL AND PREPARATION METHOD THEREOF

A positive electrode active material and a preparation method thereof. The positive electrode active material includes a secondary particle composed of primary particles; and the primary particle incl…

DRIVE·Apr 30·1 min read

H01M4/5825 Ningbo Ronbay New Energy Technology Co.,Ltd.

ELECTRODE MATERIAL AND BATTERY

An electrode material includes a particle group of a coated active material. The coated active material includes an active material and a coating layer coating at least a part of a surface of the acti…

DRIVE·Apr 16·1 min read

H01M4/5825 Panasonic Holdings Corporation

NANO-ENGINEERED BATTERY ACTIVE MATERIAL POWDERS WITH FUNCTIONALLY GRADED MICROSTRUCTURE AND CONFORMAL COATINGS

An LMFP particle is disclosed, the LMFP particle comprising active material decorated with an engineered coating material, the coating material comprising at least one material selected from a group c…

DRIVE·Apr 2·1 min read

H01M4/5825 NantG Power, LLC

ELECTROCHEMICAL STACK, CELL PACK, AND METHODS OF USING ELECTROCHEMICAL STACK AND CELL PACK

The present disclosure concerns rechargeable batteries (i.e., secondary batteries) having large form factors that include cathode active materials such as, but not limited to, lithium iron phosphate (…

DRIVE·Mar 19·1 min read

H01M4/5825 Violet Chia-Chen Wu LIN

POSITIVE ELECTRODE PLATE, PREPARATION METHOD THEREOF, SECONDARY BATTERY, AND ELECTRIC APPARATUS

A positive electrode plate, a preparation method thereof, a secondary battery, and an electric apparatus. The positive electrode plate includes a current collector and a positive electrode film layer …

DRIVE·Mar 5·1 min read

H01M4/5825 CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

LITHIUM-EXCESS, POLYANIONIZED, ROCKSALT CATHODE FOR RECHARGEABLE LITHIUM-ION BATTERIES

Disclosed herein is a cathode for a lithium-ion battery having a formula: LiM[XO]Owhere, 0≤u≤1, 0≤v≤2 and 0≤x≤1, wherein M is a transition metal element of manganese or a mixture of manganese and iron…

DRIVE·Feb 5·1 min read

H01M4/5825 Massachusetts Institute of Technology

POSITIVE ELECTRODE ACTIVE MATERIAL, ELECTRODE, AND BATTERY

A positive electrode active material includes secondary particles. Each of the secondary particles includes primary particles. Each of the primary particles includes an olivine-type phosphate compound…

DRIVE·Jan 15·1 min read

H01M4/5825 TOYOTA JIDOSHA KABUSHIKI KAISHA

ALL-SOLID-STATE BATTERY, ALL-SOLID-STATE BATTERY PACK USING THE SAME, AND METHODS OF MANUFACTURING THEREOF

One embodiment of the present invention provides a secondary battery which is stable in a high-potential state and/or a high-temperature state. The secondary battery includes a positive electrode and …

DRIVE·Dec 18·1 min read

H01M4/5825 NATIONAL CHENG KUNG UNIVERSITY

PREPARATION METHODS OF DOPED MANGANESE PHOSPHATE PRECURSOR AND DOPED LITHIUM MANGANESE PHOSPHATE ANODE MATERIAL

A preparation method of a doped manganese phosphate precursor includes steps as follows. Manganous salt and a doping metal M salt are dissolved in an acidic solution to obtain a dissolved solution, an…

DRIVE·Sep 11·2 min read

H01M4/5825 Kunming University of Science and Technology

CATHODE MATERIAL FOR SULFIDE-BASED ALL-SOLID-STATE BATTERIES, MANUFACTURING METHOD THEREOF, AND ALL-SOLID-STATE BATTERY USING THE SAME

A cathode material for sulfide-based all-solid-state batteries, in which LiV(PO)(LVP) is doped with a transition metal having an oxidation number of +5 or more and the surface of the cathode material …

DRIVE·Apr 3·1 min read

H01M4/5825 HYUNDAI MOTOR COMPANY

POSITIVE ACTIVE MATERIAL, POSITIVE ELECTRODE PLATE, LITHIUM-ION BATTERY, AND ELECTRICAL DEVICE

Provided are a positive active material, a positive electrode plate, a lithium-ion battery, and an electric device. The positive active material includes lithium iron phosphate particles. A volume per…

DRIVE·Feb 27·1 min read

H01M4/5825 SHENZHEN HITHIUM ENERGY STORAGE TECHNOLOGY CO., LTD

SODIUM ION SECONDARY BATTERY

Provided is a sodium-ion secondary battery having a high capacity and excellent safety. A sodium-ion secondary battery includes: a positive electrode containing a positive-electrode active material ma…

DRIVE·Jan 2·1 min read

H01M4/5825 NIPPON ELECTRIC GLASS CO., LTD.

Epsilon-VOPO4 CATHODE FOR LITHIUM ION BATTERIES

DRIVE·Oct 10·1 min read

H01M4/5825 The Research Foundation for The State University of New York

POSITIVE ELECTRODE SHEET, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRICAL APPARATUS

A positive electrode sheet, a secondary battery, a battery module, a battery pack and an electrical apparatus are described. The positive electrode sheet includes a positive electrode current collecto…

DRIVE·Sep 26·2 min read

H01M4/5825 CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

POSITIVE ELECTRODE SHEET, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRICAL APPARATUS

DRIVE·Sep 12·2 min read

H01M4/5825 CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

POSITIVE ELECTRODE SLURRY, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND POWER CONSUMING DEVICE

Provided is a positive electrode slurry, a secondary battery, a battery module, a battery pack and a power consuming device. The positive electrode slurry comprises a positive electrode active substan…

DRIVE·Aug 1·1 min read

H01M4/5825 CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

NEGATIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY, AND SECONDARY BATTERY USING SAME

A negative electrode active material for a secondary battery includes composite particles. The composite particles include a lithium silicate phase and a silicon phase dispersed in the lithium silicat…

DRIVE·Jul 11·1 min read

H01M4/5825 Panasonic Intellectual Property Management Co., Ltd.

Cathode Slurry Composition, Cathode for Secondary Battery and Lithium Secondary Battery

DRIVE·May 30·1 min read

H01M4/5825 SK On Co., Ltd.

ELECTRODE COATINGS AND COMPONENTS THEREOF

Provided herein is a cathode. The cathode can include a cathode active material. The cathode can include a coating disposed on the cathode active material. The coating can include LiMMAF(OH), where Mi…

DRIVE·May 16·1 min read

H01M4/5825 Rivian IP Holdings, LLC

CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME

Cathode active materials for lithium secondary batteries and lithium secondary batteries including the cathode active materials are disclosed. In some implementations, a cathode active material for a …

DRIVE·May 9·1 min read

H01M4/5825 SK INNOVATION CO., LTD.

POSITIVE ELECTRODE MIXTURE LAYER, CONDUCTIVE ADDITIVE, POSITIVE ELECTRODE MIXTURE, AND LITHIUM-ION SECONDARY BATTERY

A positive electrode mixture layer for a lithium-ion secondary battery suitable for producing a lithium-ion secondary battery with high rate characteristics at an ordinary temperature and low temperat…

DRIVE·Apr 11·1 min read

H01M4/5825 Resonac Corporation

ELECTRODES COMPRISING BLENDED ACTIVE MATERIALS

Provided are electrodes for lithium-ion batteries comprising: a first lithium metal phosphate material comprising a first plurality of active material particles; and a second lithium metal phosphate m…

DRIVE·Mar 21·1 min read

H01M4/5825 Rivian IP Holdings, LLC

ROD-SHAPED SODIUM ION POSITIVE ELECTRODE MATERIAL, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

Disclosed are a rod-shaped sodium ion positive electrode material, a preparation method therefor and an application thereof. The material comprises a rod-shaped base material and nanofibers inserted i…

DRIVE·Mar 14·1 min read

H01M4/5825 GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.