An electrochemical system in which different types of conductors are connected in series, one of which is an electrolyte solution responsible for ionic conduction, and both ends have the same chemical composition. It can be considered a chemical battery that converts chemical energy into electrical energy and extracts it. The Italian anatomist and physiologist Galvani conceived of the idea of muscle as a source of electricity through experiments on frog muscles, a similar system, but later Volta discovered that contact between dissimilar metals creates a potential difference, and invented the Voltaic pile. Galvanic cell. Source: About Shogakukan Digital Daijisen Information | Legend |
異なる種類の導体が直列につながれ、その一方がイオン伝導を担う電解質溶液であり、両端が同じ化学組成である電気化学的な系。化学エネルギーを電気エネルギーに変換して取り出す化学電池と見なせる。イタリアの解剖・生理学者ガルバーニが同様の系であるカエルの筋肉の実験を通じ、筋肉を電気の源とすると考えたが、のちにボルタが異種の金属の接触によって電位差が生じることを見出し、ボルタ電池を発明した。ガルバニ電池。
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