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Why Should Lithium Battery Pack Go Through Aging Test
Aug 04 , 2022
Why Should Lithium Battery Pack Go Through Aging Test Why should lithium battery pack be aging tested? The activation stage of lithium battery pack includes precharge, formation, aging, constant volume and other stages. The aging system has two main factors affecting the performance of lithium battery pack, namely aging temperature and aging time. In addition, it is also important whether the batt...
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Application of Laser Welding Method in Lithium Battery
Aug 24 , 2022
Application of Laser Welding Method in Lithium Battery As the core component of new energy vehicles, the quality of power battery directly determines the performance of the whole vehicle. Lithium battery manufacturing equipment generally includes front-end equipment, middle end equipment and back-end equipment. The equipment accuracy and automation level will directly affect the production efficie...
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What are the Characteristics of the Semi-automatic Winding Machine for Cylindrical Lithium Batteries
Sep 07 , 2022
What are the Characteristics of the Semi-automatic Winding Machine for Cylindrical Lithium Batteries Characteristics of semi-automatic winding machine: Used for semi-automatic winding of lithium-ion battery cells; Suitable for oil-based electrode pieces, water-based pole pieces and various diaphragms; 8 features of the equipment: (1) Manual electrode film loading, automatic winding, automatic need...
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What is the Use of Lithium Ion Battery Sorting Machine?
Sep 21 , 2022
What is the Use of Lithium Ion Battery Sorting Machine? Lithium ion battery sorting machine is a testing and sorting equipment used for the internal resistance, voltage and other parameters of cylindrical batteries. It is equipped with a high-precision internal resistance, voltage active testing system. The equipment sends the batteries to the designated gear according to the internal resistance a...
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Function and Usage of Lithium Battery Comprehensive Tester
Oct 20 , 2022
Function and Usage of Lithium Battery Comprehensive Tester Lithium battery comprehensive tester is a device for quick testing lithium battery packs with protective BMS board. 1、 Function of lithium battery comprehensive tester It is a fast and accurate equipment for testing the performance of finished batteries. The main test items include: open circuit voltage, AC internal resistance, discharge t...
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The Welding Principle of Prismatic Laser Welding Machine
Dec 07 , 2022
The Welding Principle of Prismatic Laser Welding Machine In the manufacturing and assembly process of lithium prismatic battery, a large number of laser welding processes need to be applied, such as soft connection of electric core and welding of cover plate, sealing welding of cover plate, sealing nail welding, etc. Laser welding is the main welding method of prismatic batteries. Thanks to its hi...
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Introduction of Lithium Battery Electrode Film Coating Process
Feb 10 , 2023
Introduction of Lithium Battery Electrode Film Coating Process Coating technology of lithium battery The coating process is a process of coating one or more layers of liquid or slurry on a substrate based on the study of the physical properties of the fluid. The substrate is usually a flexible film or backing paper, and then the coated liquid coating is dried in an oven or solidified to form a fil...
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Advantages of aluminum ultrasonic wire bonding?
Feb 22 , 2023
Advantages of aluminum ultrasonic wire bonding? Wire bonding has been widely used in the field of microelectronics and power electronics since 1970. Now Wire bonding technology has a new field of application, namely the growing field of electric vehicles, especially for battery connections. Wire bonding is used in the production of some electric vehicles for the connection between battery packs. S...
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