What are dry batteries and lithium ion batteries? What is the difference between them?

What is a dry battery? Dry cell is a chemical battery that uses paste electrolyte to generate direct current (wet battery is a chemical battery that uses liquid electrolyte). Dry cell is a primary battery that is commonly used in daily life and is a lightweight battery . They can be used in many electrical appliances, and the common dry battery is zinc-manganese battery. Dry battery belongs to the primary battery in chemical power supply and is a kind of disposable battery. Because the electrolyte of this kind of chemical power supply device is a kind of non-flowable paste, it is called a dry battery, which is related to a battery with a flowable electrolyte. Dry batteries are not only suitable for flashlights, semiconductor radios, tape recorders, cameras, electronic clocks, toys, etc., but also for various fields in the national economy such as national defense, scientific research, telecommunications, navigation, aviation, and medicine. What is a lithium ion battery? The lithium ion battery here refers to a lithium primary battery, which is a high-energy chemical primary battery, commonly known as a lithium ion battery (the lithium primary battery is replaced by a lithium ion battery below). Metal lithium is used as the negative electrode, solid salts or salts soluble in organic solvents are used as the electrolyte, and metal oxides or other solid and liquid oxidants are used as the positive electrode active material. The difference between lithium ion battery and lithium ion battery is that the former is a primary battery and the latter is a rechargeable battery. The inventor of the lithium-ion battery is Edison. (Ps: The lithium-ion battery we call now is the name of the lithium-ion battery in the narrow sense) was first used in cardiac pacemakers. The self-discharge rate of lithium-ion batteries is extremely low, and the discharge voltage is gentle. The pacemaker implanted in the human body can operate for a long time without recharging. Lithium-ion batteries generally have a standard voltage higher than 3.0 volts and are more suitable for integrated circuit power supplies. Lithium manganese dioxide batteries are widely used in computers, calculators, digital cameras, and watches. The difference between lithium ion battery (secondary battery) dry battery and lithium ion battery Dry battery has the advantages of small size, safety, long life, large capacity and so on. The disadvantage is that it will pollute the environment and harm the human body if problems such as recycling and liquid leakage are not handled properly. Lithium-ion battery is a new type of high-energy battery that has the advantages of large specific energy, high voltage, wide operating temperature range, long storage life, environmental protection and pollution-free, high specific energy, long life, and liquid leakage resistance. The disadvantage is that the processing, storage, and use require very high environmental requirements, and the safety is slightly worse. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous post: What are the advantages and basic requirements of lithium iron phosphate battery cathode materials