![]() ![]() During the course of all of this subatomic activity, the battery is able to receive or provide electrical current. This causes a reaction with the sulfuric acid at the ionic level. The battery works through a complex electrochemical reaction that involves sending and receiving electrons between the anode and cathode plates. The plates are immersed in an electrolyte solution of 30% – 50% sulfuric acid. A non-conductive separator is installed between the two to prevent the plates from touching and causing a short circuit. The negative plate is called the “anode” and is made of sponge lead. The positive plate is called the “cathode” and is made of lead oxide. Therefore, a 12-volt battery will have six cells. Each cell is capable of storing two volts. The battery uses chemical reactions between the lead and acid to both store and discharge electrical current.īatteries are divided into cells. ![]() They are only capable of receiving a charge from another source and discharging it later. It is important to note that lead-acid batteries do not produce an electrical charge. Their continued success can be largely attributed to their low cost and universal use in starting internal combustion engines. Further, even with subsequent battery innovations, lead-acid batteries continue to command approximately 50% of the battery market share in terms of value of product. Despite this being the first example of a rechargeable battery, the original basic design is still in use today. Lead-acid batteries were invented in 1859 by Gaston Plante̒, a French physicist. It is called a “lead-acid” battery because the two primary components that allow the battery to charge and discharge electrical current are lead and acid (in most case, sulfuric acid). A lead-acid battery is a type of rechargeable battery used in many common applications such as starting an automobile engine. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |