#SHENZHEN BAK POWER BATTERY CO., LTD.

POSITIVE ELECTRODE ACTIVE MATERIAL, SODIUM-ION BATTERY AND PREPARATION METHOD THEREFOR AND ELECTRICAL DEVICE

The present disclosure provides a positive electrode active material, a sodium-ion battery and a preparation method therefor and an electrical device, relating to the technical field of secondary batt…

DRIVE·Jan 29·1 min read

H01M4/58 SHENZHEN BAK POWER BATTERY CO., LTD.

BATTERY WELDING DEFECT DETECTION SYSTEM, METHOD, DEVICE, AND STORAGE MEDIUM

The present disclosure provides a battery welding defect detection system, method, device, and storage medium, wherein the system includes: the acquisition processing module, configured to acquire the…

DRIVE·Jan 29·1 min read

G06T7/0004 SHENZHEN BAK POWER BATTERY CO., LTD.

BATTERY EXPLOSION-PROOF STRUCTURE AND BATTERY

The present disclosure provides a battery explosion-proof structure and a battery, involving the technical field of batteries. The battery explosion-proof structure includes a housing body, a current …

DRIVE·Jan 8·1 min read

H01M50/3425 SHENZHEN BAK POWER BATTERY CO., LTD.

SAFE CYLINDRICAL BATTERY

Disclosed is a safe cylindrical battery, including a battery housing, wherein a core assembly is arranged in the battery housing, and the core assembly includes an electrode sheet, a compact full elec…

DRIVE·Dec 11·1 min read

H01M50/152 SHENZHEN BAK POWER BATTERY CO., LTD.

ADDITIVE FOR BATTERY ELECTROLYTE, LITHIUM ION BATTERY ELECTROLYTE, AND LITHIUM ION BATTERY

An additive for a battery electrolyte, including at least one of compounds represented by structural formulae in the present application text. The additive for a battery electrolyte provided in the pr…

DRIVE·Apr 25·1 min read

H01M10/0567 SHENZHEN BAK POWER BATTERY CO., LTD.

NEW TYPE OF CAP FOR CYLINDRICAL LITHIUM BATTERY AND NEW TYPE OF CYLINDRICAL LITHIUM BATTERY

The present application is applicable to the field of lithium battery technologies, and provides a new type of cap for a cylindrical lithium battery and a new type of cylindrical lithium battery. The …

DRIVE·May 4·2 min read

H01M50/143 SHENZHEN BAK POWER BATTERY CO., LTD.

CAP FOR FULL-TAB CYLINDRICAL LITHIUM BATTERY AND FULL-TAB CYLINDRICAL LITHIUM BATTERY

This application is applicable to the technical field of lithium batteries, and provides a full-tab cylindrical lithium battery cap and a full-tab cylindrical lithium battery, including an explosion-p…

DRIVE·Dec 15·2 min read

H01M50/3425 SHENZHEN BAK POWER BATTERY CO., LTD.