Lithium Battery 3.7V Lithium Polymer Battery 3.2V LifePo4 Battery 1.2V Ni-MH Battery Button Coin Battery
3.7V Battery Pack 7.4V Battery Pack 11.1V Battery Pack 14.8V Battery Pack Other Battery Pack
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:2023-08-11 Hits: Popular:AG11 battery
During the production process of lithium batteries, the cells and shells used in the sealing and liquid injection processes have undergone drying treatment, making them extremely sensitive to moisture in the air in the workshop. Once the moisture content in the room is too high and absorbed by the battery, it can cause many problems such as battery swelling and leakage. Therefore, effective environmental control of the sealing and liquid injection processes of lithium batteries is a very important part of the lithium battery production process.
1. Battery sealing. Battery sealing refers to the process of placing dried telecommunications into the battery casing (PP casing), sealing the surrounding areas of the battery casing with a sealing device, installing pole nuts, removing the hot melt overflow of the battery, and then re entering the furnace for drying.
2. Battery liquid injection. Transfer the dried battery to the Glovebox or the automatic liquid injection machine to add electrolyte. After liquid injection, the battery becomes a finished battery, which is converted into workshop production.
It can be seen from the above process that the battery drying parts and the battery fluid injection glove box are the places where the battery contacts with the outside world. The environmental control of this station should be very strict to ensure the normal production of lithium batteries. Since the normal production of lithium batteries requires the moisture content to be lower than 200ppm, the dew point in the cell room is required to be lower than -42 ℃, and the actual dew point in the selected room is lower than -45 ℃.
The dew point requirements for battery drying rooms and automatic liquid injection machines are very high, and ordinary air conditioning systems cannot meet the low dew point environment. Therefore, corresponding dehumidification equipment needs to be added to meet the current usage needs. Considering the impact of personnel on the environmental dew point, there are strict restrictions on the number of people in each dry area.
Read recommendations:
The future development of lithium battery diaphragm materials
Action mechanism of popular science lithium-ion batteries.CR1620 battery
Last article:Advantages of Lithium Battery Wheel Dehumidifier.3.7V Lithium Polymer Battery
Next article:Prospects for battery development.Nickel Hydride No. 5 battery
Popular recommendation
3.2v 100ah lifepo4 battery
2023-03-22601525 polymer battery company
2023-03-22lifepo4 battery calb 200ah 3.2v
2023-03-22402030 battery Manufacturing
2023-03-22battery 18650 genuine
2023-03-22601848 500mAh 3.7V
2022-07-01Coin Battery CR 1025
2022-09-2718650 7500mAh 14.8V
2022-09-30601525 170mAh 3.7V
2022-08-19Coin Battery CR 1620
2022-09-27Lithium Battery LQ12-200
2022-08-19602030 300MAH 3.7V
2023-06-10Coin Cell BR 1220
2022-10-156LR61
2023-02-07Ni-MH AA1200mAh 1.2Va
2022-07-0118650 lithium-ion battery
2023-06-2518650 battery cell
2023-06-25Column rechargeable battery
2023-06-256F22 carbon battery
2023-06-253.7 volt 18650 lithium battery
2023-06-25CR2320 battery.This is the real reason why electric vehicle batteries are becoming increasingly less
2023-11-06How to extend the service life of battery packs
2024-01-15What is the purpose of lithium-ion battery pack formation?
2024-03-01So does the battery need to be activated
2024-04-23Good Low-temperature Performance of Lithium-ion Batteries
2024-12-28Working principle of electric humidifier
2022-11-113.7v 18650 lithium battery.Advantages and disadvantages of 18650 battery
2023-10-13What are the lithium battery industry chains?lithium battery for solar energy storage system price
2023-04-22What is the core cost of lithium battery Pack.solar energy storage battery 10kwh 48v 100ah
2023-03-28Mechanism of lithium battery
2022-12-14