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How to judge the performance of lithium battery testing equipment？
Jul 29 , 2021
With the development of new energy, the use of lithium batteries is becoming more and more common. This also puts higher and higher requirements on the detection of lithium batteries. So how to judge the performance of lithium battery testing equipment? The function of lithium battery testing equipment should be judged from the following points: 1. Test accuracy (e.g. 0.05%FS+0.05%RD, 0.1%FS+0.1%R...
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Why use protective plates for lithium iron phosphate battery packs?
Jul 29 , 2021
The protection of lithium iron phosphate batteries is determined by its own characteristics. Because the material of the lithium-ion battery itself determines that it cannot be overcharged, over-discharged, over-current, short-circuited, and ultra-high temperature charging and discharging, the lithium-ion battery package will always appear with an exquisite protection board and a current fuse. The...
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Introduce of lithium-ion battery diaphragm
Aug 12 , 2021
The diaphragm is an important part of the lithium ion battery, which is an important component that supports the lithium ion battery to complete the charge and discharge electrochemical process. It is located between the positive and negative electrodes of the battery, ensuring that the lithium ion is passed, and the electron transfer is hindered. The performance of the diaphragm determines the in...
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Introduction of Laser Welding Process for Lithium Ion Battery
Aug 27 , 2021
From the manufacture of lithium ion battery cells to battery pack assembly, welding is a very important manufacturing process. The conductivity, strength, air tightness, metal fatigue and corrosion resistance of lithium ion batteries are typical battery welding quality. evaluation standard. The selection of welding methods and welding processes will directly affect the cost, quality, safety and co...
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Introduce of pouch cell aluminum-plastic film forming machine
Oct 15 , 2021
The aluminum-plastic film forming machine is an equipment used in the aluminum-plastic film forming of lithium-ion pouch cell. The equipment is driven by a pressurizing cylinder, and the upper and lower molding dies can be made according to customer requirements to realize the molding of aluminum-plastic film shells of lithium-ion batteries of different sizes. An aluminum-plastic film forming mach...
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A brief description of the lithium battery automatic stacking machine
Oct 29 , 2021
A brief description of the lithium battery automatic stacking machine: 1. This equipment is mainly used for the Z-shaped lamination assembly of the cathode and anode of the lithium battery cell and the isolation membrane; 2. Adapt to product specifications: L×W×H: (40—200)×(40—150)×(30—55); 3. Capacity: 2.5 seconds for each single chip; 4. Life: lif...
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The production process of Pouch cell lithium battery
Nov 03 , 2021
With the development of science and technology, the technical barriers to battery production have been broken through one by one, and the pouch cell lithium battery has gradually stepped onto the stage, and subsequently entered a large-scale trial stage. The main processes in the production of pouch cell lithium batteries are pole piece, installation and formation. 1. The pole piece process. The m...
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The working principle of the oven
Nov 11 , 2021
When the industrial oven is working, the operator obtains the internal temperature value of the industrial oven through the instrument and the temperature sensor, and then operates through the control system. The hot air circulation heating method of the industrial oven is better than the ordinary heat radiation heating method. The fluidity of the gas can speed up the drying speed of the materials...
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