Composition, classification and safe use of primary lithium batteries
2021 Dec 28 By admin 0 comment

In practice, in addition to lithium manganese batteries, other types of primary lithium batteries are also used, and we will briefly introduce them here. 1. Composition and structure of three series of lithium batteries1). Lithium-thionyl chloride batteryThe lithium-thionyl chloride (Li-SOCl2) battery is made of lithium metal as the negative electrode and thionyl chloride (thionyl chloride) as the positive electrode and electrolyte at the same time.Once assembled, the lithium-thionyl chloride battery produces a rated voltage of 3.6V. This battery is one of the types with the most stable working voltage, and it is also the battery with the highest capacity per…

Charging and using button lithium manganese battery
2021 Dec 23 By admin 0 comment

1. Practical application of button lithium manganese batteryButton-type lithium manganese batteries are commonly used. For example, CR2032 lithium manganese batteries are often used on computer motherboards to supply power to CMOS circuits. CR2025 lithium manganese batteries are often used in electronic dictionaries. CR2016 and SR44, SR626 and other lithium manganese batteries are often used in calculators. In addition, because the single-cell button-type lithium manganese battery has a rated voltage as high as 3V, it is very suitable for integrated circuit power supply. Therefore, button-type lithium manganese batteries are commonly used in access control cards of some hotels, in instruments and…

Charging knowledge of cylindrical lithium manganese battery
2021 Dec 18 By admin 0 comment

1. Charging characteristics of cylindrical lithium manganese batteryIf an external charger is used to charge the cylindrical lithium manganese battery, the reverse reaction of the discharge reaction will occur inside the battery, which will decompose part of the compound MnOOLi to regenerate Li and MnO2, and the battery voltage will also increase. Charging characteristics of cylindrical lithium manganese battery As the charging continues, the battery voltage will gradually increase, and the maximum charging voltage can reach 3.5V. When the charged battery is left to stand for a period of time to make its internal balance reach, the open circuit voltage…

Characteristics of Lithium Manganese Battery
2021 Dec 15 By admin 0 comment

1. Features of Lithium Manganese Battery1) Advantages of lithium manganese battery(1) The output voltage of a single-cell lithium manganese battery is high, and the rated voltage is 3V.(2) The storage temperature of lithium manganese batteries is wide, ranging from -45°C to +75°C. Of course, storage under refrigerated conditions will have better results. Its high and low temperature performance is good, and it can work normally under the condition of -20℃~+55℃.(3) The specific energy of lithium-manganese batteries is high, several times that of ordinary zinc-manganese batteries. Only the button-type lithium manganese battery has a capacity of 1200mA·h. A lithium manganese battery…

Lithium manganese battery and its structure principle
2021 Dec 10 By admin 0 comment

Lithium manganese dry battery is abbreviated as lithium manganese battery. Lithium manganese battery is a chemical power source that has not yet been widely used, and it is a high-quality product among primary batteries. Lithium-manganese batteries cannot be recharged repeatedly, but their specific capacity is much larger than that of zinc-manganese dry batteries, so they are commonly used in computers, cameras, video cameras and other electrical appliances. This chapter specifically introduces the characteristics and applications of lithium manganese batteries. 1. Graphics of common lithium manganese batteriesThe appearance of common lithium manganese batteries is shown in Figure 1. Figure 1 (a)…