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:2024-07-08 Hits: Popular:AG11 battery
Studying LR41 battery from the perspective of optimizing electrolyte composition
The safety of ion LR41 battery is crucial to their application. For this reason, people have specially formulated safety test specifications such as LU-1462 and SU-2405.
Usually, people mainly use special charging circuits to control the charging and discharging process of LR41 battery, prevent overcharging and discharging of LR41 battery, and achieve safety protection of ion LR41 battery; there are also special safety lubricants and thermistors installed on LR41 battery as safety measures. These methods mainly achieve the purpose of battery safety protection through external means. Optimizing the performance of materials used in LR41 battery and selecting appropriate charging and discharging systems are expected to improve the safety of ion LR41 battery from the perspective of the battery itself and ultimately solve its safety problems.
This paper selects button ion LR41 battery (LRI2302 type) as the research battery. Mainly from the perspective of optimizing electrolyte composition, it discusses the safety of ion LR41 battery with different electrolyte additives, especially the effects of gas expansion and overcharge prevention performance during formation.
When preparing button ion LR41 battery, gas expansion is often generated during the battery formation stage due to the precipitation of gas in the battery, causing the thickness of the battery to exceed the standard. The solution to gas expansion can be solved by the method of open formation, but this will increase costs and production time. For this reason, the method of adding functional additives to the battery was tried. The initial capacity of the battery using different electrolyte additives and the average thickness change of the battery before and after formation are given. It can be seen that after adding VC functional additives, both the iron phosphate battery system and the cobalt battery system can help to improve the battery capacity and suppress the problem of excessive thickness caused by battery gas expansion. Further side tests show that the addition of additives can also improve the battery cycle capacity to a certain extent. After adding the overcharge protection additive triethylamine and biphenyl, there are some side effects compared with the battery with VC electrolyte.
Among them, for the battery with triethylamine and VC mixed additives, the addition of triethylamine offsets the effect of VC on the capacity improvement; while for the battery with biphenyl and VC additives, it can better suppress the problem of battery size exceeding the standard due to gas expansion, and the impact on the capacity is also small.
Read recommendations:
Disadvantages of lithium iron phosphate battery
Popular recommendation
18650 battery flat top
2023-03-223.2v 6000mah lifepo4 battery
2023-03-223.2v 30ah lifepo4 battery cell
2023-03-22AAA Ni-MH batteries direct sales
2023-03-22AA Ni-MH battery Factory
2023-03-22503759 1200MAH 11.1V
2023-06-10Coin Battery CR 927
2022-09-27Lithium Battery GN4825
2022-08-19Lithium-ion battery GN500 518wh
2022-08-2318650 2400MAH 3.7V
2022-07-29Li-ion 32700 6000mAh 3.2V
2022-06-2018500 1000MAH 3.7V
2022-10-15Plastic pet muzzle
2022-09-22801520 180mAh 3.7V
2022-08-19Oval bangs sticker
2022-09-22CR1632 battery
2023-06-25LR6 battery
2023-06-25battery 18650 rechargeable
2023-06-256LR61 battery
2023-06-2518650 lithium 3.7 battery
2023-06-25Protection Measures for Spontaneous Combustion of Lithium Batteries
2024-02-22Good Low-temperature Performance of Lithium-ion Batteries
2024-12-28Safety Issues of Lithium - Ion Batteries
2025-03-26Lithium - Battery Intelligent Charge - Discharge Management System
2025-09-08Lithium-Ion Batteries for Smart Wearable Devices
2024-12-27The difference between nickel -metal hydride batteries and lithium batteries.photovoltaic energy sto
2023-04-14Battery failure.lithium battery 18650 3.7v
2023-07-14What is the current battery technology?48v 10kwh energy storage solar system
2023-03-28Difference between gel battery and lead-acid battery
2022-12-15Which is better, graphene battery or lithium battery
2022-11-17