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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.
source:Industry News release time:2024-01-09 Hits: Popular:AG11 battery
1. A method for the formation of lithium titanate batteries, characterized in that the airbag type battery injected with electrolyte is placed in a pressure forming device, and a certain pressure and temperature are applied to the battery throughout the process. At the same time, a charging and discharging program is run on the battery. After the charging and discharging program is completed, the battery is vacuum removed from the airbag and sealed.
2. The formation method according to claim 1, characterized in that the negative active substance of the lithium titanate battery is lithium titanate, and the positive active substance is one or more of lithium cobalt oxide, lithium manganese oxide, or lithium nickel manganese cobalt oxide.
3. The formation method according to claim 1 or 2, characterized in that the applied pressure is 0.05MPa-0.3MPa.
4. The formation method according to any one of claims 1-3, characterized in that the temperature is between 50 ° C and 80 ° C.
5. The formation method according to any one of claims 1-4, characterized in that the charging and discharging procedures are respectively constant current charging and discharging at a certain current.
6. The formation method according to any one of claims 1-5, characterized in that the charging and discharging program is: charging to 2.8V with a constant current of 0.1-1.0 times, standing for 5-10 minutes, then discharging to 1.5V with a constant current of 0.1-1.0 times, and cycling 1-3 times.
7. The formation method according to any one of claims 1-6, characterized in that the working voltage range of the lithium titanate battery is 1.5V-2.8V.
8. A lithium titanate battery, characterized in that the battery is made according to any of the formation methods described in claims 1-7.
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