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SINO TECHNOLOGY

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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SUNBEAM

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

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GREEN POWER

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

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DATAPOWER

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.

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SEONG-HEE

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

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STD

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.

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12v 400ah lithium ion battery pack.Composition of lithium titanate batteries

release time:2023-12-08 Hits: Popular:AG11 battery

　　Positive electrode: lithium iron phosphate, lithium manganese oxide or ternary material, lithium nickel manganese oxide.

　　Negative electrode: Lithium titanate material.

　　Diaphragm: A lithium battery separator with carbon as the negative electrode.

　　Electrolyte: Lithium battery electrolyte with carbon as the negative electrode.

　　Battery case: Lithium battery case with carbon as the negative electrode

　　1. Compared to other types of lithium-ion power batteries, the energy density will be lower.

　　2. The problem of bloating has always hindered the application of lithium titanate batteries.

　　3. Compared to other types of lithium-ion power batteries, the price is relatively high.

　　4. There are still differences in battery consistency, and as the number of charges and discharges increases, the differences in battery consistency will gradually increase.

　　4. During the process of lithium ion insertion and extraction, there is a significant volume change and poor cycling stability.

　　Compared with carbon materials, spinel type Li4Ti5O12 has significant advantages:

　　1. It is a zero strain material with good cyclic performance;

　　2. The discharge voltage is stable, and the electrolyte does not decompose, improving the safety performance of lithium batteries;

　　3. Compared with carbon negative electrode materials, lithium titanate has a high lithium ion diffusion coefficient (2 * 10-8cm2/s) and can charge and discharge at high rates.

　　4. The potential of lithium titanate is higher than that of pure metallic lithium, and it is not easy to generate lithium dendrites, providing a basis for ensuring the safety of lithium batteries.

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