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:2024-03-11 Hits: Popular:AG11 battery
The theory of bipolar sulphate proves that lead sulphate is produced after the positive and negative electrodes of the battery are discharged, and then converted into PbO2 and Pb respectively after charging. To know how much active material produces how much electricity, and how much electricity is used to convert lead sulfate into active material, Faraday's law is calculated. The amount of electricity required or produced for any substance with 1 gram equivalent generated or consumed on the electrode is 96500C (Library [Ren]). Battery power is expressed in ampere-hours. The relationship between Ansy and Faraday is as follows:
1F=96500C=96500÷3600=26.8 (Ah)
How many grams of material are required per ampere-hour, which leads to the electrochemical equivalent, expressed in the formula:
&; nbs p; Electrochemical equivalent = g equivalent /26.8 (g/Ah)
Negative electrode: Pb loses 2 electrons, from zero valence to 2 valence, Pb gram equivalent is 207.2/2=103.6, electrochemical equivalent is 103.6/26.8=3.87 (g/Ah).
Positive electrode: PbO2 gets 2 electrons, from 4 valence to 2 valence, PbO2 gram equivalent 239/2=119.6, electrochemical equivalent of 119.6/26.8=4.46 (g/Ah).
The electrochemical equivalent calculated above is only a theoretical value. The utilization rate of the battery in actual use is low, usually about 40%, up to 55~60%, a considerable part of the power is not played, improving the utilization rate of the battery is a big problem of manufacturing technology.
Read recommendations:
Working principle of polymer lithium-ion batteries
Scope of Application of Low temperature Lithium Batteries
Last article:1.5v Carbon battery.Battery Production Technology The Necessity of Adding Tin to Lead Calcium Batter
Next article:18650 rechargeable battery lithium 3.7v 3500mah.Cylindrical lithium-ion battery specifications
Popular recommendation
802540 polymer battery company
2023-03-22lithium battery pack 400v
2023-05-09601435 battery Manufacturing
2023-03-22602535 lipo battery company
2023-03-22Ni-MH batteries sales
2023-03-22102540 1100mAh 3.7V
2022-08-193.2V 50Ah
2022-10-12521133 160mAh 3.7V
2022-07-01R14
2023-03-27LR14
2022-08-19Lithium Battery LQ-1218
2022-08-19Rack-mounted energy storage battery GN-10240
2022-09-27Coin Battery CR 927
2022-09-27Plastic pet muzzle
2022-09-22502030 200MAH 3.7V
2023-06-12NiMH battery packs direct sales
2023-08-04aa alkaline battery
2023-06-25102450 battery
2023-06-25702535 lipo battery
2023-06-25lithium ion battery cells 18650
2023-06-25powerwall lifepo4 battery for solar system.What is the lifespan of lithium-ion batteries?
2023-11-22Consistency of lithium battery
2022-12-30Square Lithium Batteries for Portable Devices
2025-07-12Graphene battery technology principle.energy storage lifepo4 battery pack
2023-04-03Lithium-ion Batteries with Ternary Materials
2024-11-25the service life of lithium iron phosphate battery?energy storage battery for solar system direct sa
2023-05-06What are the disadvantages of lithium iron phosphate batteries?photovoltaic energy storage battery s
2023-05-17Lithium battery that can be charged at low temperature at -20.energy storage battery for solar syste
2023-05-06The Development Status of Battery Management Chips.18650 lithium battery 2600mah
2023-09-20Lithium battery technology with nano element injection
2022-11-12