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:2024-04-19 Hits: Popular:AG11 battery
Shear thickening electrolyte developed abroad can improve the safety of 1.5v Dry Battery
Shear thickening electrolytes developed abroad can improve the safety of 1.5v Dry Battery - although electric vehicles are very advanced, their power source is a fatal weakness. One of the commonly used battery types in electric vehicles is 1.5v Dry Battery. However, collisions or other impacts to the car can cause 1.5v Dry Battery to catch fire or explode. The impact can cause internal short circuits in the electrodes, resulting in "thermal runaway" and small fires. Will spread to the entire battery and other parts of the car.
As advanced as electric vehicles are, their source of power is an Achilles' heel. One of the commonly used battery types in electric vehicles is 1.5v Dry Battery. However, collisions or other impacts to the car can cause 1.5v Dry Battery to catch fire or explode. The impact can cause internal short circuits in the electrodes, resulting in "thermal runaway" and small fires. Will spread to the entire battery and other parts of the car.
Dr. Yu Zhu, associate professor of polymer science at the University of Akron, said: "Although everyone has made great efforts in battery thermal management, recent accidents of electric vehicle battery fires and explosions still make the public very worried. In most cases , the battery will catch fire only if it is subject to abnormal conditions such as external impact or impact. "
Dr. Zhu worked with a team of graduate students in polymer science and polymer engineering to improve the safety of 1.5v Dry Battery by creating a "shear thickening" electrolyte - a substance that becomes thicker under impact. . The electrolyte is placed between the anode and cathode, making the anode and cathode resistant to impact, so that any impact accident will not cause the battery to catch fire or explode. Under normal circumstances, the new electrolyte remains soft.
Dr. Zhu said: "The anode and cathode of 1.5v Dry Battery in electric vehicles are separated by a very soft membrane and a liquid electrolyte. Replacing only the liquid electrolyte with a solid electrolyte is still a very challenging task because these two Electrolytes are all porous structures and require liquid to fill the pores. Therefore, under normal circumstances, we still use a liquid-like electrolyte, but in the event of impact, the liquid electrolyte can enhance its mechanical strength. Therefore, we developed a shear-increasing electrolyte. Thick electrolytes.”
Think of this electrolyte as a mixture of water and flour. When you slowly mix the flour and water with your hands, you will feel a slight resistance. However, if you speed up the stirring speed, you will obviously feel a lot of resistance. In fact, a bowling ball can bounce off a surface of water and flour that behaves like a solid when struck.
A liquid with this characteristic is called a dilatant and is a non-Newtonian fluid. If the electrolyte is also an expander, it can prevent the battery from short-circuiting when the battery is subjected to external shocks. However, making shear-thickening electrolytes is much more difficult than mixing flour and water because electrolytes are complex and contain different ions, solvents, and various additives.
Read recommendations:
The characteristics of lithium iron phosphate battery.803040 battery
Last article:1.2V NiMH battery
Next article:3.7V lipo battery
Popular recommendation
battery 18650 rechargeable wholesale
2023-03-22convenient energy storage power supply manufacture
2023-05-10601248 battery manufacture
2023-03-22wall-mounted energy storage battery wholesaler
2023-05-1018650 battery rechargeable
2023-03-22Lithium Battery LQ12-200
2022-08-19Home energy storage battery GN-BOX3
2022-09-27Rack-mounted energy storage battery GN-5120
2022-09-27801538 480mAh 3.7V
2022-08-19R6P
2022-12-017/AAA USB 1.5V 600mWh
2023-06-29505060 2000mAh 7.4V
2022-08-19R14
2022-07-01R14
2023-02-18LR20
2023-02-0718650 lithium ion battery cell
2023-06-25AA Ni-MH batteries
2023-06-2518650 battery 3.7v 1800mah
2023-06-25lithium polymer battery 10000mah
2023-06-256LR61 battery
2023-06-25What should I pay attention to when using robot lithium battery?
2023-02-21High-efficiency solar cell growth soars; conversion technology is key
2024-01-24Application of Square Lithium Batteries in Energy Storage Power Stations
2024-10-24The disadvantages of using LCD batteries in UPS UPS.energy storage battery for solar system Processi
2023-04-12Analysis of technical difficulties in concentrated photovoltaic power generation system
2024-01-24What are the factors that affect the performance of lithium battery.portable energy storage battery
2023-04-1018650 li ion rechargeable battery.18650 lithium-ion battery pack production process
2023-10-13lithium 3400mah 3.7v 18650 battery.Lithium battery power supply system monitoring circuit analysis
2023-10-14What is the diamond battery?rechargeable solar energy storage battery direct sales
2023-05-06Is it necessary for model Xiaobai to go to an ultra -high multiplier battery?energy storage battery
2023-04-21