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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 .
Environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery,3.7V lithium polymer battery, NiMH battery , NiCD battery ,Lead acid battery,dry cell battery ,alkaline battery ,heavy duty battery, button cell battery etc. we devote to R&D,innovation ,production & sales
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:2024-07-25 Hits: Popular:AG11 battery
What are the applications of plasma cleaning in the cr2032 button battery industry?
The production and manufacturing of lithium-ion batteries is closely linked by process steps. Generally speaking, the production of lithium batteries includes three parts: pole piece manufacturing, battery cell manufacturing and battery assembly. There are several key processes in these three major processes, and the performance of batteries produced by different production processes varies greatly. Adding plasma cleaning to the three processes can greatly improve the level of battery manufacturing technology.
Plasma cleaning before pole piece coating
The positive and negative pole pieces of lithium batteries are made by coating the positive and negative electrode materials of lithium batteries on metal strips. When coating the electrode materials, the metal strips need to be cleaned. The metal strips are generally aluminum or copper. The original wet ethanol cleaning is easy to damage other parts of the cr2032 button battery. Plasma dry cleaning machine effectively solves the above problems.
Plasma cleaning before battery welding
Plasma cleaning is a dry cleaning method that mainly relies on the "activation effect" of active ions in plasma to remove stains on the surface of objects. This method can effectively remove dirt and dust from the end faces of the battery poles, prepare for battery welding in advance, and reduce defective welding products.
Plasma cleaning during battery assembly
In order to prevent safety accidents of lithium batteries, it is generally necessary to apply glue to the cr2032 button battery cells to play an insulating role, prevent short circuits, protect the circuits, and prevent scratches. Clean the insulating plates and end plates, clean the dirt on the surface of the battery cells, roughen the surface of the battery cells, and improve the adhesion of the glue or glue coating.
Relying on the "five effects" of active particles in plasma, enhance the effects of bonding, laminating, welding, coating, bonding, and glue removal. The pollutants removed may be organic matter, epoxy resin, photoresist, oxide, micro-particle pollutants, etc. Different cleaning processes should be used for different pollutants, and different process gases should be selected.
Features:
1. Microwave power supply/intermediate frequency power supply can be selected;
2. Key microwave power supply components are self-made, and the equipment is cost-effective;
3. Working distance 4-20mm, flame diameter 7-50mm, wide linear module adjustable;
4. Use gas: compressed air (CDA).
Features:
1. Plasma temperature 38℃;
2. Atmospheric plasma cleaning machine with strong cleaning ability;
3. Key components are self-made, with the highest cost-effectiveness;
4. Plasma head is not a consumable and does not need to be replaced.
● Cleaning width: 20-3000mm.
●Gases used: nitrogen (N2)/compressed air (CDA) or argon (Ar), oxygen (O2)/nitrogen (N2)
Applications:
Integrated circuit lead frame, PCB board blind hole drilling dirt, cr2032 button battery diaphragm, electronic connector, speaker accessories, Teflon PTFE material, plastic accessories, polymer film, motor accessories, LCD ARRAY (glass processing), LCD CF (glass processing), aluminum foil, silver film, automobile ignition coil, fingerprint module, camera module, earphone diaphragm, mobile phone middle frame, ITO glass, sapphire substrate plasma cleaning modification and static removal.
Features:
1. Optional 13.56MHZ RF power supply, microwave power supply, and medium frequency power supply;
2. Key RF power supply and microwave power supply components are self-made, and the equipment is cost-effective;
3. Cavity volume: 30-3000 liters;
4. Use gas: argon (AR)/nitrogen (N2)/compressed air (CDA)/CF4/etc.;
5. Customizable online vacuum plasma cleaning machine to connect to customer production lines to achieve automation.
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