voltaic pile
Noun: A voltaic pile is a type of early electrical battery. It is constructed by stacking multiple voltaic cells in a series. Each cell typically consists of a pair of discs made of two different metals (like copper and zinc) separated by a cloth or cardboard soaked in an electrolyte solution (like brine or acid). This arrangement produces a continuous electric current through a chemical reaction. It was the first device to provide a reliable source of electricity and was invented by Alessandro Volta in 1800.
The term is used historically to describe this specific early battery invention. It is a technical term found in contexts related to the history of science, physics, and electricity. * The voltaic pile demonstrated that electricity could be generated chemically. * In his experiment, he reconstructed a voltaic pile using the original materials described by Volta. * The invention of the voltaic pile marked a pivotal moment in the study of electrochemistry.
- Historical Significance: The voltaic pile is often cited as the precursor to all modern batteries. Its invention proved that a steady flow of electricity (a current) could be maintained, moving beyond static electricity.
- Scientific Principle: The device operates on the principle that two dissimilar metals in an electrolyte will generate an electromotive force (voltage). Stacking cells in series increases the total voltage.
- Voltaic cell (noun): A single unit that produces electricity from chemical reactions, consisting of two electrodes and an electrolyte. The voltaic pile is composed of multiple voltaic cells connected in series.
- Galvanic cell (noun): A modern synonym for a voltaic cell, named after Luigi Galvani. It refers to the same basic electrochemical principle.
- Primary battery (noun): A general category for batteries that are not rechargeable, which includes the historical voltaic pile.
- Voltaic battery (noun): A direct synonym, often used interchangeably with "voltaic pile."
- Galvanic pile (noun): A less common synonym, referencing the related work of Galvani.
- In series (phrase): This electrical connection method, where the positive terminal of one cell is connected to the negative terminal of the next, is essential to the construction and function of a voltaic pile. It is how the individual cell voltages are added together.
-
battery consisting of voltaic cells arranged in series; the earliest electric battery devised by Volta
Khám phá thêm
Các từ liên quan
Từ đồng nghĩa
