source:other news release time:2023-08-15 Hits: Popular:Lithium-ion battery wholesale
Zinc manganese batteries have the advantages of abundant raw material sources, simple process, low price, and convenient use, making them the most widely used and widely used battery variety. Zinc manganese batteries use zinc as the negative electrode and manganese dioxide as the positive electrode. According to the basic structure, zinc manganese batteries can be made into cylindrical, buckle, and flat shapes. Flat batteries cannot be used alone, but can be combined with stacked batteries (groups). Zinc manganese batteries are divided into three types based on the differences in electrolytes used:
(1) Ammonium type zinc manganese battery: The electrolyte is mainly ammonium chloride, containing a small amount of zinc chloride.
Battery symbol: (-) Zn │ NH4Cl · ZnCl2 │ MnO2 │ C (graphite) (+)
Total battery reaction: Zn+2NH4Cl+2MnO2=[Zn (NH3) 2] Cl2+Mn2O3+H2O
(2) Zinc type zinc manganese battery: also known as high-power zinc manganese battery, the electrolyte is zinc chloride, which has good leak resistance, high power discharge, and high energy density. It is the second generation product of zinc manganese battery, first introduced by Germany in the early 1970s. With ammonium
Compared to zinc type batteries, type batteries do not produce water during long-term discharge, so they are less prone to liquid leakage.
Battery symbol: (-) Zn │ ZnCl2 │ MnO2 (+)
Total battery reaction (long-term discharge):
Zn+2Zn (OH) Cl+6MnO (OH)=ZnCl2 · 2ZnO · 4H2O+2Mn3O4
(3) Alkaline zinc manganese battery: This is the third generation product of zinc manganese batteries, which has advantages such as good high-power discharge performance, high energy density, and good low-temperature performance.
Battery symbol: (-) Zn │ KOH │ MnO2 (+)
Total battery reaction: Zn+2H2O+MnO2=Mn (OH) 2+Zn (OH) 2
The rated open circuit voltage of zinc manganese batteries is 1.5V, and the actual open circuit voltage is 1.5-1.8V. The working voltage is related to the discharge load, and the heavier the load or the smaller the discharge resistance, the lower the closed circuit voltage. When used for flashlight lighting, the typical termination voltage is 0.9V, and some radios allow the voltage to drop to 0.75V.
Read recommendations:
deep cell marine battery manufacturer
portable solar power generator
18650 26650 Low Temperature Lithium Ion Battery Cell
Last article:Zinc silver battery.portable solar power generator
Next article:Representation method for primary batteries.12v deep cycle marine battery
related suggestion
solar battery for house manufacture
2023-03-20lithium golf cart batteries
2023-03-20lithium ion golf cart batteries price
2023-03-22lithium batteries for solar panels sales
2023-03-22lithium deep cycle marine battery wholesale
2023-03-22lithium batteries for solar panels Processing
2023-03-22marine batteries for sale
2023-05-08solar generators for sale
2023-05-08solar battery generator
2023-05-08portable solar power generator
2023-05-08solar generator kits
2023-05-0824v lifepo4 battery
2023-05-08Home Energy Storage System 51.2V 150Ah LiFePo4 Battery Pack
2023-06-19High Voltage 20kwh 30kwh 40kwh 100kwh Lithium Ion Battery 192V 380V For Solar Energy Storage System
2023-02-0912V Rechargeable Lithium Ion 18650 Battery Pack 2000mAh
2023-02-1451.2V 65Ah LiFePo4 Battery Pack IP65 Waterproof for Golf Cart
2022-09-0951.2V 800Ah 600Ah 200Ah 100Ah Modular Stackable Rack Mount Energy Storage System
2023-02-21The Way to Reduce Battery Costs: Prioritizing Scale and Recycling Resources.portable power station w
2023-08-07How to control the capacity of lithium iron phosphate battery pack to be consistent
2022-11-16How to choose an excellent lithium battery manufacturer for custom lithium batteries?12 volt deep cy
2023-06-09What causes the lithium battery to overheat?
2022-11-03Development trend of 3C lithium battery in the future
2022-12-12Application field of Lithium iron phosphate lithium battery.solar generator price
2023-07-24Analysis of the advantages of lithium iron phosphate battery industry
2023-02-15NMC811 battery
2022-11-19How to choose a car emergency starting power supply?best batteries for off grid solar
2023-05-09Types of high energy batteries.lithium trolling motor battery sales
2023-04-19