What are the types of battery?

　　Carbon zinc batteries are also called carbon zinc dry batteries, carbon batteries, and carbon cells. The shell is composed of zinc. It can be used as a battery container and the negative electrode of the battery. The carbon zinc battery develops from the liquid LECLANCHE battery. Traditional or general types use ammonium chloride as electrolytes; batteries usually use zinc chloride as electrolyte carbon carbon batteries, and are a modified version of cheap batteries used in general. The positive electrode of the battery is mainly composed of powder -like manganese dioxide and carbon. Electrolytic solution is a paste -like solution formed by lying zinc chloride and ammonium chloride in water. Carbon and zinc batteries are the cheapest original batteries, so they become the first choice for many manufacturers, because the equipment sold by these manufacturers often requires distribution batteries. Zinc carbon batteries can be used for remote control, flash, toys, or transistor radios. The carbon rod of this battery's positive electrode and mixed in manganese dioxide is only responsible for leading the current, and does not participate in the reaction. The positive pole actually participates in the reaction and provides the manganese dioxide in manganese dioxide. Therefore, it is also known as manganese zinc zinc. The battery, zinc-manganese battery or zinc-manganese dioxide battery, which is also referred to as manganese dry batteries. The voltage of carbon -zinc batteries is 1.5V.

　　Zinc air battery

　　Zinc-AIR BATTERY is a special type of structure. The negative electrode uses zinc alloy. And the positive material is oxygen in the air. It is generally kept sealed when storing, so there is basically no self -discharge. Also known as zinc oxygen battery, it is sometimes called zinc -empty battery. Because the interior of the zinc -empty battery contains high concentrations of electrolytes (potassium hydroxide is strong alkaline and strong corrosion), once a leakage occurs, the components near the corrosion battery may be irreplaceable and fatal. Because there are holes on the battery, the battery is short after activation and use, so zinc -empty battery is more likely to occur in battery leakage. Use zinc airThe battery should be replaced in a timely manner, and the battery condition is regularly checked, and the battery is taken out when not in use for a long time. The voltage of zinc air batteries is 1.4V.

　　Lead-acid batteries

　　Lead -acid battery, also known as lead battery, is a type of battery. The electrode is mainly made of lead. The electrolyte is a battery of a sulfate solution. It is generally divided into two types: open -type battery and valve control battery. The former needs to be carried out regularly, and the latter is to avoid maintenance battery. The principle of battery storage is to transform chemical energy and DC power, and can be restored after charging after discharge, so as to achieve the effect of reusing. The voltage of the lead -acid battery is 2V.

　　Colloidal battery

　　The collagen battery is a development classification of lead -acid batteries. The easiest way is to add glue coagulants to sulfuric acid to turn sulfuric acid electric fluid into glue state. The battery with an electro -gel state is usually called colloid battery. The electrical hydraulic is changed to gel -coagulated. For example, non -coagulative water -based colloids are the same colloid battery from electrochemical classification structure and characteristics. Another example is to attach polymer materials in the board, commonly known as ceramic board grid, which can also be regarded as the application characteristics of colloid batteries. The difference between collagen batteries and conventional lead -acid batteries has further developed from the electrolytic gel condensation that was initially understood to the study of electrochemical characteristics of electrolyte infrastructure, as well as applications and promotion in plate grids and active substances. The colloidal battery has a straight discharge curve, energy is more than 20%larger than conventional lead -acid batteries, and the life span is generally about twice as long as conventional lead -acid batteries. The high temperature and low temperature characteristics are much better. The voltage of the colloid battery is 2V.

　　Nickel-cadmium batteries

　　Nickel-CADMIUM Battery (NICD) batteries are nickel hydroxide (NIOH) and metal cadmium (CD) as chemicals that generate power. Compared with other types of batteries, the advantage of nickel -cadmium batteries is that it can store a certain amount of energy, the charging efficiency is very high, the terminal voltage changes large when the charging efficiency is high, the internal resistance is small and the requirements for the charging environment are not high. The disadvantage of nickel -cadmium batteries is the memory effect and heavy metal pollution of the pot. The voltage of nickel -cadmium batteries is 1.2V.

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