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What kinds of anode materials are there for lithium-ion batteries?
Jul 16 , 2021
Lithium-ion battery anode materials are roughly divided into six types: carbon anode materials, alloy anode materials, tin-based anode materials, lithium-containing transition metal nitride anode materials, nano-level materials, and nano-anode materials. The first is the anode material of carbon nano-level materials: the anode materials that have been actually used in lithium-ion batteries are bas...
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Do you know the meaning of "18650"
Jul 16 , 2021
Cylindrical lithium-ion battery cells are usually represented by five digits. Counting from the left, the first and second digits refer to the diameter of the cell body, the third and fourth digits refer to the battery height, and the fifth digit refers to the circle. In addition to our common 18650 cylindrical lithium-ion battery, what other cylindrical specifications of lithium batteries are the...
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What are the lithium ion battery separators?
Jul 23 , 2021
In the structure of lithium-ion batteries, the diaphragm is one of the key internal components. The performance of the diaphragm determines the interface structure, internal resistance, etc. of the lithium-ion battery, and directly affects the battery's capacity, cycle and safety performance. A diaphragm with excellent performance has an important purpose for improving the overall performance of t...
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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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Lithium battery equipment factory tells you the maintenance method of lithium battery charging
Sep 03 , 2021
We know that lithium batteries are the energy source of mobile products and the power of mobile products. Many users use lithium-ion rechargeable batteries. When the stored power is used up, they need to be recharged to replenish the power. Don't underestimate the charging process. A good charger and correct charging method can maintain the battery's long standby time and extend the battery's serv...
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