Alkaline batteries are a type of galvanic cell.

碱性的一种。

Here's another example of a galvanic cell, one where the interesting part is the flow of whole ions instead of the flow of electrons.

这的另一个例子，其中有趣的部分整个离子的流动而不子的流动。

Powered by non rechargeable primary cells, although it was capable of reaching four miles per hour, the limitations of battery technology at the time made it impractical.

它不可充的供，虽然能够达到每小时四英里，但当时技术的限制使其不切实际。

This is essentially the opposite of a galvanic cell, known as an electrolytic cell, and it performs electrolysis, which uses electricity, electro-, to do the breaking apart, -lysis.

这基本上与称为的相反，它进行， 使用、来进行分、分。

To see how reduction potentials work in half reactions and combine in an overall reaction, let's consider a galvanic cell where zinc is oxidized and copper ions are reduced.

为了了还位如何在半反应中起作用并在整个反应中结合，让我们考虑一个， 其中锌被氧化而铜离子被还。

Now, even though the idea of a battery-powered vehicle was to revolutionize people's lives for the better, primary cell batteries (that's the " use once and toss" kind) weren't the way to go for obvious reasons.

现在，虽然动汽车的想法为了让人们的生活变得更好，但显而易见，（即用即弃的那种）并不实用。