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Battery Pack Assembly Process Series 3 - Laser Welding
May 23 , 2025
Battery Pack Assembly Process Series 3 - Laser Welding Automatic fiber laser welding machine is a highly efficient and precise welding equipment that uses a high-energy-density laser beam as a heat source. It irradiates the laser beam onto the surface of the material, causing the material to melt rapidly and form a weld, thereby achieving a firm connection between the materials. Characteristics of...
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Battery Pack Assembly Process Series 4 - Semi-Finished Product Assembly
May 27 , 2025
Battery Pack Assembly Process Series 4 – Semi-Finished Product Assembly A power battery system can be metaphorically compared to an "army" that needs to operate continuously for 5–10 years, with each component playing a distinct role and function: Battery Cells: Like soldiers in a combat unit (basic mission: store and release electrical energy), they serve as the foundation of the army. Batte...
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Battery Pack Assembly Process Series 6 - Electrical Performance Test
Jun 04 , 2025
Battery Pack Assembly Process Series 6 - Electrical Performance Test Electrical performance test provides real data support for the endurance of new energy vehicles by scientifically quantifying the performance of battery, motor, electronic control and other systems. It is a key process in the PACK manufacturing process. Contents of electrical performance test: capacity and energy test, power and ...
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Battery Pack Assembly Process Series 8 - Cell Consistency and Balancing Method
Jun 10 , 2025
Battery Pack Assembly Process Series 8 - Cell Consistency and Balancing Method 01 Cell Consistency 1.1 What is cell consistency? Cell consistency refers to the degree of difference between the performance parameters (such as capacity, internal resistance, voltage, etc.) of the same batch of cells under the same conditions. 1.2 Importance of cell consistency Due to manufacturing tolerances, materia...
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Battery Pack Assembly Process Series 9 - Basic Knowledge of Energy Storage Containers
Jun 12 , 2025
Battery Pack Assembly Process Series 9 - Basic Knowledge of Energy Storage Containers Battery energy storage systems are mainly divided into: container energy storage, industrial and commercial energy storage, household energy storage and portable energy storage, among which container energy storage occupies a major position. Containers are very suitable for the integration of battery energy stora...
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Are Solid-State Batteries Coming?
Jun 17 , 2025
The Ultimate Form of Lithium Batteries – Solid-State Batteries Advantages of Solid-State Batteries (SSBs) The driving range of new energy vehicles (NEVs) has long been constrained by battery energy density, which is fundamentally determined by the cathode and anode material systems. Lithium-ion batteries (LIBs) have undergone multiple iterations, primarily upgrading cathode materials—from early-st...
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The Influence Of Copper Foil Thickness On Lithium Battery Performance
Jun 24 , 2025
The influence of copper foil thickness on lithium battery performance Copper foil is used as the negative electrode carrier and current collector of lithium-ion batteries. The thickness of copper foil plays a vital role in lithium batteries, and it will affect the performance, safety and cost of lithium batteries. 1. Impact on battery energy density 1.1 Mass energy density Copper foil, as a batter...
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What is a Ni-Mh Battery?
Sep 01 , 2025
What is a Ni MH battery? NIMH (Nickel-Metal Hydride) is a rechargeable battery, commonly found in household appliances, hand tools, and vehicles. Composed of nickel and hydrogen ions, it offers a higher energy density than nickel-cadmium batteries, does not exhibit a "memory effect," and is relatively environmentally friendly and easily recyclable. NIMH batteries can be categorized based on their ...
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