#Contemporary Amperex Technology Co., Limited

SEPARATOR, ELECTRODE ASSEMBLY, SECONDARY BATTERY, AND ELECTRIC APPARATUS

This application provides a separator, an electrode assembly, a secondary battery, and an electric apparatus, where a resilience coefficient k of the separator ranges from 10% to 90%, where k=(H−H)/H×…

DRIVE·3d ago·1 min read

H01M50/489 Contemporary Amperex Technology Co., Limited

BATTERY MODULE ASSEMBLY METHOD AND BATTERY MODULE ASSEMBLY SYSTEM

Disclosed in embodiments of the present disclosure are a battery module assembly method and a battery module assembly system. The battery module assembly method comprises: throughout an entire assembl…

DRIVE·3d ago·1 min read

H01M10/0404 Contemporary Amperex Technology Co., Limited

WINDING APPARATUS, WINDING PIN, AND WINDING METHOD

The winding apparatus includes a base and at least two winding pins. The base has a winding position and a finishing position, the winding position and the finishing position being each provided with …

DRIVE·3d ago·1 min read

B65H19/26 Contemporary Amperex Technology Co., Limited

LAYING AND APPLYING ASSEMBLY, ADHESIVE APPLYING METHOD, AND BATTERY PRODUCTION LINE

A laying and applying assembly includes a transfer device, lifting apparatuses and laying and applying apparatuses. The lifting apparatuses are arranged on the transfer device, the transfer device bei…

DRIVE·3d ago·1 min read

H01M10/0404 Contemporary Amperex Technology Co., Limited

FLUID COLLECTING COMPONENT, THERMAL MANAGEMENT ASSEMBLY, BATTERY, AND ELECTRIC APPARATUS

A fluid collecting component includes an apparatus body, where the apparatus body is provided with a main inlet, a main outlet, a plurality of branch inlets, and a plurality of branch outlets, where t…

DRIVE·3d ago·2 min read

H01M10/6556 Contemporary Amperex Technology Co., Limited

METHOD FOR DETERMINING COORDINATES OF TERMINAL POST, WELDING METHOD, AND WELDING SYSTEM

Embodiments of the present disclosure provide a method for determining coordinates of a terminal post, a welding method, and a welding system. The method for determining coordinates of a terminal post…

DRIVE·3d ago·1 min read

H01M50/566 Contemporary Amperex Technology Co., Limited

BATTERY, ELECTRIC DEVICE, AND ENERGY STORAGE DEVICE

A battery includes: a case; a battery cell accommodated in the case, the battery cell being provided with a pressure relief mechanism; and a discharge channel, one end of the discharge channel being d…

DRIVE·3d ago·1 min read

H01M50/367 Contemporary Amperex Technology Co., Limited

TAB WELDING MECHANISM AND BATTERY ASSEMBLY SYSTEM

A tab welding mechanism comprises a base platform, a support base, a tab pressing structure, and a welding assembly. The support base is provided on the base platform and is used for supporting and fi…

DRIVE·Jun 11·1 min read

H01M50/536 Contemporary Amperex Technology Co., Limited

TAB CUTTING MECHANISM AND BATTERY ASSEMBLING SYSTEM

A tab cutting mechanism includes a supporting structure, a cutting blade assembly, an electrode assembly positioning assembly, and a first driving assembly. The cutting blade assembly includes a first…

DRIVE·Jun 11·1 min read

B23D15/02 Contemporary Amperex Technology Co., Limited

FLUID COLLECTING PIPE FITTING, THERMAL MANAGEMENT ASSEMBLY, BATTERY, AND ELECTRIC DEVICE

A fluid collecting pipe fitting, a thermal management assembly, a battery, and an electric device are provided, where the fluid collecting pipe fitting includes: a pipe body; a first flow channel port…

DRIVE·Jun 11·1 min read

H01M10/6568 Contemporary Amperex Technology Co., Limited

SMOOTHING APPARATUS AND BATTERY ASSEMBLY SYSTEM

A smoothing apparatus includes a frame, a drive mechanism, and a pair of rollers that are matched. The rollers are rotatably connected to the frame and used to smooth a member to be smoothed; and the …

DRIVE·Jun 4·1 min read

H01M10/0404 Contemporary Amperex Technology Co., Limited

CURRENT COLLECTOR ASSEMBLY, LIQUID COOLING SYSTEM, CASE OF BATTERY, BATTERY, AND ELECTRICAL APPARATUS

The present application discloses a current collector assembly, a liquid cooling system, a case of a battery, a battery, and an electrical apparatus. The current collector assembly comprises a plurali…

DRIVE·Jun 4·1 min read

H01M10/6557 Contemporary Amperex Technology Co., Limited

BATTERY CELL, BATTERY, AND ELECTRIC DEVICE

A battery cell, a battery, and an electric device are provided, and relate to the field of battery technologies. The battery cell includes a housing and a protruding structure, where the housing defin…

DRIVE·Jun 4·1 min read

H01M50/668 Contemporary Amperex Technology Co., Limited

POSITIVE ELECTRODE ACTIVE MATERIAL AND PREPARATION METHOD THEREOF, POSITIVE ELECTRODE PLATE, BATTERY, AND ELECTRIC APPARATUS

The present application discloses a positive electrode active material and a preparation method thereof, a positive electrode plate, a battery, and an electric apparatus, where the positive electrode …

DRIVE·Jun 4·1 min read

H01M4/505 Contemporary Amperex Technology Co., Limited

METHOD FOR PREPARING POLYMER, POLYMER AND USE, SEPARATOR, BATTERY, AND ELECTRICAL DEVICE

A method for preparing a polymer includes: mixing a polymer monomer, an initiator, and an emulsifier to obtain a mixture, where the polymer monomer includes an acrylate monomer; the initiator includes…

DRIVE·Jun 4·1 min read

C08F2/26 Contemporary Amperex Technology Co., Limited

POWER-ON METHOD FOR BATTERY SYSTEM, BATTERY SYSTEM, AND ELECTRIC APPARATUS

A battery system includes a plurality of battery swapping units connected in parallel, where each battery swapping unit includes a battery and a first battery management unit of the battery, and the b…

DRIVE·Jun 4·1 min read

B60L53/80 Contemporary Amperex Technology Co., Limited

SYSTEM FOR CONTROLLING ELECTRODE PLATE DETECTION

An electrode plate coating system comprises an unwinding apparatus, a first surface coating apparatus, a first surface drying apparatus, and a winding apparatus arranged in sequence, wherein the syste…

DRIVE·Jun 4·1 min read

H01M10/0587 Contemporary Amperex Technology Co., Limited

BATTERY CELL, BATTERY, AND POWER CONSUMING APPARATUS

Embodiments of the present application provide a battery cell, a battery, and a power consuming apparatus. The battery cell includes: a housing, including a first wall, where the first wall is provide…

DRIVE·May 28·1 min read

H01M50/367 Contemporary Amperex Technology Co., Limited

BATTERY SWAPPING DEVICE AND BATTERY SWAPPING STATION

A battery swapping device includes a supporting platform, a driving mechanism, a battery swapping platform, and an adjustment mechanism. The driving mechanism is at least configured to drive the suppo…

DRIVE·May 14·1 min read

B66F7/14 Contemporary Amperex Technology Co., Limited

LITHIUM-ION BATTERY AND ELECTRICAL APPARATUS

The embodiments of the present application discloses a lithium-ion battery and an electrical apparatus. The lithium-ion battery includes an electrolyte solution. The electrolyte solution includes a me…

DRIVE·May 14·1 min read

H01M10/0525 Contemporary Amperex Technology Co., Limited

BATTERY AND ELECTRIC DEVICE

A battery includes: a battery cell provided with a first pressure relief mechanism; a housing provided with an inner cavity; a first separator plate mounted in the housing to separate the inner cavity…

DRIVE·May 14·1 min read

H01M10/6556 Contemporary Amperex Technology Co., Limited

BATTERY APPARATUS, ENERGY STORAGE APPARATUS, AND ELECTRIC APPARATUS

A battery apparatus includes a battery cell and an electronic control assembly. The electronic control assembly includes a circuit board, a housing, and a covering structure. The circuit board is prov…

DRIVE·May 14·1 min read

H01M50/284 Contemporary Amperex Technology Co., Limited

BATTERY DEVICE, ENERGY STORAGE DEVICE, AND ELECTRIC DEVICE

A battery device includes: a box body; a battery cell, accommodated in the box body; and an electric control assembly, accommodated in the box body. The electric control assembly includes a bracket an…

DRIVE·May 14·1 min read

H01M50/284 Contemporary Amperex Technology Co., Limited

ELECTRODE ASSEMBLY AND PREPARATION METHOD THEREFOR, BATTERY CELL, BATTERY, AND ELECTRICAL APPARATUS

An electrode assembly includes: an active material coating portion, and a tab portion including a plurality of tab sheets which are arranged in a laminated manner; the plurality of tab sheets are lami…

DRIVE·May 14·1 min read

H01M50/564 Contemporary Amperex Technology Co., Limited

CONVERSION APPARATUS AND TRANSFORMER SUBSTATION

Disclosed in the present application is a conversion apparatus, comprising: a CAN protocol transceiver interface; a communication protocol transceiver interface; and a protocol conversion module provi…

DRIVE·May 7·1 min read

H04L69/08 Contemporary Amperex Technology Co., Limited

COATING DIE AND ELECTRODE PLATE COATING DEVICE

A coating die and an electrode plate coating device, where the coating die is provided with an inlet, a first distribution cavity, a plurality of distribution channels, and a plurality of coating outl…

DRIVE·May 7·2 min read

B05C5/027 Contemporary Amperex Technology Co., Limited

BATTERY INSTALLATION FRAME, FRAME ASSEMBLY, AND VEHICLE

A battery installation frame includes a first frame, the first frame includes a plurality of extension portions spaced apart along a first direction and a plurality of battery mounting spaces arranged…

DRIVE·May 7·1 min read

B60K1/04 Contemporary Amperex Technology Co., Limited

SUPPORT, SUPPORT ASSEMBLY, AND VEHICLE

The present application discloses a support, a support assembly, and a vehicle. The support is configured to be installed on a frame, and the support includes a mounting beam. The mounting beam is pro…

DRIVE·May 7·1 min read

H01M50/249 Contemporary Amperex Technology Co., Limited

BATTERY INSTALLATION FRAME, FRAME ASSEMBLY, AND VEHICLE

A battery installation frame includes a frame body, a mounting structure, and a docking structure, where the frame body is configured to be installed to a vehicle body, the mounting structure is integ…

DRIVE·May 7·1 min read

H01M50/249 Contemporary Amperex Technology Co., Limited

BATTERY CASE, BATTERY SYSTEM, AND VEHICLE

A battery case includes: a plurality of battery branches, where the plurality of battery branches are connected in parallel, and each of the plurality of battery branches includes a battery; branch in…

DRIVE·May 7·1 min read

H01M50/583 Contemporary Amperex Technology Co., Limited

BRACKET, BRACKET ASSEMBLY, AND VEHICLE

A bracket is mounted on a vehicle frame and the bracket is provided with multiple sets of mounting parts, each set of mounting parts being configured to detachably connect one battery. The bracket ass…

DRIVE·Apr 30·1 min read

B60K1/04 Contemporary Amperex Technology Co., Limited

ENERGY STORAGE SYSTEM AND ENERGY STORAGE POWER STATION

An energy storage system includes a battery module, a converter, and a cooling device. The cooling unit of the cooling device is connected to the first liquid inlet and the second liquid outlet throug…

DRIVE·Apr 30·1 min read

H01M10/6568 Contemporary Amperex Technology Co., Limited

BOX BODY, BATTERY AND ELECTRICAL APPARATUS

A box body includes a first box body, a second box body, a first sealing member and a position-limiting portion. The first box body has a first sealing surface. The second box body has a second sealin…

DRIVE·Apr 30·1 min read

H01M50/24 Contemporary Amperex Technology Co., Limited

MODULATION METHOD AND APPARATUS FOR CASCADED ENERGY STORAGE SYSTEM

A cascaded energy storage system comprises N sub-modules which are connected in cascade, wherein N is greater than or equal to 2. The modulation method comprises: in an odd period, according to a firs…

DRIVE·Apr 30·1 min read

H02J7/56 Contemporary Amperex Technology Co., Limited

BATTERY SWAPPING SYSTEM, CONTROL METHOD FOR BATTERY SWAPPING SYSTEM, CONTROL APPARATUS, AND STORAGE MEDIUM

A battery swapping system includes: a transformer, a power conversion system, a bus apparatus, a control apparatus, and a plurality of battery swapping compartments, where the plurality of battery swa…

DRIVE·Apr 16·1 min read

B60L53/80 Contemporary Amperex Technology Co., Limited

BATTERY SUPPORT MECHANISM AND BATTERY HEATING DEVICE

A battery support mechanism includes a base, a drive structure, and two end plate support structures. The two end plate support structures are spaced apart along a first direction on the base, and at …

DRIVE·Apr 16·1 min read

H01M10/0404 Contemporary Amperex Technology Co., Limited

HEATING STRUCTURE, HEATING BANK, AND BATTERY PRODUCTION DEVICE

This application discloses a heating structure for heating a side plate of a battery. The heating structure includes a heating element and a heat-conducting element, where the heat-conducting element …

DRIVE·Apr 16·1 min read

H01M10/0404 Contemporary Amperex Technology Co., Limited

POSITIONING APPARATUS, BATTERY CELL MANUFACTURING DEVICE, AND INSULATOR POSITIONING METHOD

A positioning apparatus includes a positioning platform and a positioning mechanism, where the positioning platform is configured to support the insulator, and the positioning mechanism is configured …

DRIVE·Apr 9·1 min read

H01M10/0404 Contemporary Amperex Technology Co., Limited

ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRIC DEVICE

This application provides an electrode assembly, a battery cell, a battery, and an electric device. The electrode assembly includes a negative electrode plate, a positive electrode plate, and a separa…

DRIVE·Mar 26·1 min read

H01M10/4235 Contemporary Amperex Technology Co., Limited

BATTERY MODULE PROCESSING METHOD AND SYSTEM, COMPUTER DEVICE, MEDIUM, AND PROGRAM PRODUCT

This application relates to a battery module processing method and system, a computer device, a medium, and a program product. Embodiments of this application provide a battery module processing metho…

DRIVE·Mar 26·1 min read

H01M10/613 Contemporary Amperex Technology Co., Limited