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The product consistency and safety of cylindrical lithium-ion battery are better. Cylindrical li ion customized battery packs are the earliest mature industrial lithium-ion battery products. The 18650 lithium-ion battery was first launched by Sony Corporation of Japan in 1992. At that time, the important application direction was 3C digital products. After more than two decades […]
When designing custom lithium battery pack, it is very important to correctly calculate the reasonable ratio of positive and negative electrode capacities. For traditional graphite negative electrode lithium-ion batteries, the main shortcomings of battery charge and discharge cycle failure mainly occur in lithium deposition and dead zone problems on the negative electrode side, so the […]
The energy density of li ion customized battery packs is 48% higher than that of Ni-MH batteries. And its cycle life of charge and discharge times can reach more than 600 times. Advantages of li ion customized battery packs: small self-discharge, no memory effect, small size, light weight, green and environmental protection. Application fields: transportation […]
We know the importance of li ion customized battery packs and solid-state batteries. Despite the importance of solid-state batteries, But in its publicity and boasting, there’s something less clear. This article lists ten topics to provide a clearer understanding of solid-state batteries, but we need to put these topics into the correct context and be […]
Current li ion customized battery packs, which use graphite anodes, liquid electrolytes, and cathode materials such as NMC and LFP, are generally considered to be approaching their performance limits. However, there are still ways to further improve performance and reduce costs, from battery pack materials to battery pack design. Moving from graphite to silicon Silicon […]
Custom lithium battery pack innovation is not easy. In the past decade or so, Custom lithium battery pack industrialization has developed rapidly and production capacity has increased by leaps and bounds. However, there have been few revolutionary breakthroughs in lithium battery technology. In terms of material system, lithium iron phosphate and ternary are still dominant; […]
In the manufacturing process of li ion customized battery packs, there are three very critical items that must be strictly controlled: first, dust; second, metal particles; and third, moisture. Failure to control dust and metal particles will directly lead to safety accidents such as internal short circuits and fires in the battery; and if moisture […]
With the continuous development of lithium battery technology, Custom lithium battery pack is widely used in many fields such as consumer electronics, electric bicycles and other mobile products, electric vehicles and energy storage solutions. However, if there is insufficient safety awareness and improper handling during use, storage, disposal, etc., Custom lithium battery pack will become […]
As we all know, some new energy vehicles needs to be equipped with custom lithium battery pack. Let me introduce four major application scenarios of PPS in the field of new energy vehicles. Polyphenylene sulfide (PPS) is an aromatic semi-crystalline special polymer. According to Market.US estimates, the global PPS market will exceed US$1.4 billion in […]
Let me introduce 18650 lithium-ion battery pack production process (1) Bake Baking for 12 hours under constant temperature and vacuum degree of -0.09MPa, the important purpose is to dry the moisture of the battery. (2) Liquid injection The battery cell after vacuum baking is injected into the glove box filled with Ar gas, the […]
