What chemicals are in batteries?
Quick Answer
A modern disposable battery commonly contains zinc, manganese dioxide and an alkaline solution, while a modern rechargeable battery is primarily made up of lithium-carbon, cobalt dioxide and an organic solution with dissolved lithium salts. The chemicals that are typically used in batteries are heavy metallic elements, which are toxic even in minute quantities.
Continue ReadingFull Answer
A battery is a device that carries a certain amount of chemical energy that can be transformed into electrical energy. It can be used to power everyday items, such as computers, cameras, tools, flashlights, clocks, toys and cell phones. Batteries make it more convenient for portable electronic devices to be carried around.
A battery is composed of a positive terminal called a cathode, a negative terminal known as an anode and an electrolyte, which acts as an insulating and conducting material. A non-rechargeable battery uses zinc as anode and manganese dioxide as cathode. These two electrodes are submerged in an alkaline solution that acts as the electrolyte and allows electricity to flow from the anode to the cathode when the battery is connected to an electronic device. Disposable batteries generate electrical power until all the reactants are consumed. A rechargeable battery uses lithium-carbon as anode and cobalt dioxide as cathode. The electrolyte is an organic solution with dissolved lithium salts. In a rechargeable battery can be used repeatedly since the electro-chemical reactions are reversible.
Learn more about ChemistryRelated Questions
-
Q:
What is sodium metasilicate?
A: Sodium metasilicate is a colorless or white chemical compound that forms an alkaline solution when mixed with water. It is a component in high-temperature ... Full Answer >Filed Under: -
Q:
What is the difference between Duracell and Energizer?
A: Duracell and Energizer alkaline batteries adhere to the standard AAA through D battery sizes and 1.5 volt voltage. They differ in price and life span. Full Answer >Filed Under: -
Q:
How do you clean an alkaline battery leak?
A: Clean an alkaline battery leak by removing the batteries and swabbing the area with a cotton swab dipped in vinegar. Wear safety glasses and latex gloves w... Full Answer >Filed Under: -
Q:
How do you make crystals at home?
A: Crystals can be made at home by dissolving several common household chemicals, such as borax, Epsom salts or sugar, in hot water to form a solution. In som... Full Answer >Filed Under:
