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Sino Science&Technology Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of Lifepo4 batteries,energy storage battery,portable UPS power supply,personalized customization lithium battery pack etc .
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Shenzhen Green Power Energy Battery Co.,ltd specializes in a wide range of digital battery such as environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery, 3.7V lithium polymer battery, NiMH battery, NiCD battery, dry cell battery, alkaline battery, heavy duty battery, button cell battery etc. we devote to R&D, innovation, production & sales. With automatic production machines we have been exported goods to all over the world over 15years. We have complete exported certificate such as KC, CE, UL, BSCI, ROHS, BIS, SGS, PSE etc
Dongguan Datapower New Energy Co.,ltd is a high-tech production enterprise which specialize in the R&D and production&sale of lithium polymer batteries,drone battery,airplane batteries &battery pack etc.
Anhui Seong-hee New Energy Technology Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of primary batteries. And mainly produces and sells alkaline batteries & carbon zinc batteries. there are size AA, AAA, C, D, 9V etc
Guizhou STD Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production & sale of lithium polymer batteries, drone battery, airplane batteries & battery pack etc.
release time:2024-08-16 Hits: Popular:AG11 battery
Simple steps to make R03 Carbon battery Making simple R03 Carbon battery
Lithium batteries (Lithiumbattery) refer to batteries containing lithium (including metallic lithium, lithium alloys and lithium ions, lithium polymers) in the electrochemical system. Lithium batteries can be roughly divided into two categories: lithium metal batteries and lithium ion batteries. Lithium metal batteries are usually non-rechargeable and contain metallic lithium. Lithium ion batteries do not contain metallic lithium and are rechargeable.
Lithium batteries are a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses non-aqueous electrolyte solutions. The earliest lithium battery came from the great inventor Edison, using the following reaction: Li+MnO2=LiMnO2 (www.hhrrb.com) This reaction is a redox reaction, and the discharge is very demanding on the environment due to the very active chemical properties of lithium metal, which makes the processing, storage, and use of lithium metal very demanding on the environment. Therefore, lithium batteries have not been used for a long time. Now lithium batteries have become mainstream.
The process technology of lithium batteries is very strict and complex. Here we can only briefly introduce several main processes:
Tools/Raw Materials
Separator, positive and negative electrodes
Methods/Steps
Method 1: Pulping Use special solvents and adhesives to mix with powdered positive and negative active materials respectively, and make slurry positive and negative materials after high-speed stirring.
Method 2: Coating The prepared slurry is evenly coated on the surface of the metal foil, dried, and made into positive and negative electrode sheets respectively.
Method 3: Assembly Place the positive electrode sheet--separator--negative electrode sheet--separator in the order from top to bottom, and wind it into a battery core, and then inject electrolyte, seal and other processes to complete the battery assembly process and make a finished battery.
Method 4: Formation Use special battery charging and discharging equipment to test the finished battery for charging and discharging, test each battery, select qualified finished batteries, and wait for shipment.
Precautions
Lithium battery materials are chemical substances. Protective measures must be taken during the production process!
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