That discovery enabled scientists to replace the reactive lithium anode with this safer material.

科学家利用一发现将电池中不稳定的锂阳用更安全的物质代替。

Tin is the preferred material for the anode in a lithium or sodium battery.

锡是锂电池或钠电池的首选阳材料。

That matters because a battery works by shuttling ions between its anode and its cathode.

一点很，为电池就是通过穿梭于它的阴和阳之间的离子来工作的。

The cathode acts as the battery's positive side, while the anode is the negative side.

正是电池的阳，而负是电池的阴。

Each is ripe for improvement. The ideal anode material must, among other things, be able to absorb lithium ions.

每个组件都有待改进。理想的阳材料必须能够吸收锂离子。

This pre-swelling, in effect, limits the amount of expansion the anode will subsequently undergo.

预膨胀实际上限制了阳随后的膨胀量。

Every single part of Surface Pro 9 is meticulously crafted with highest grade aluminum to achieve beautiful anodized colors.

Surface Pro 9 的每一个部件都是用最高等级的铝合金材料打造的，以达到阳氧化的颜色。

This is a wire screen between the cathode and anode through which electrons could pass.

是一块位于阴和阳之间的金属网筛，电子可以从中穿过。

They're are the anode and cathode here.

它们是里的阳和阴。

His design was not only safer than using your lithium anode.

他的设计不仅比使用你的锂阳更安全。

The ideal anode material must, among other things, be able to absorb lithium ions.

理想的阳材料必须能够吸收锂离子。

The graphite in an anode, for example, can represent about half of a battery by volume.

例如，阳中的石墨约占电池体积的一半。

So far, graphite remains the best material available for anodes.

迄今为止，石墨仍然是最好的阳材料。

It's the graphite from the anode, and it's the nickel, cobalt, manganese and lithium from the cathode.

它是来自阳的石墨，以及来自阴的镍、钴、锰和锂。

A battery is made of a positive electrode called a cathode and a negative electrode called an anode.

电池由一个称为阴的正和一个称为阳的负组成。

If the anode is at a slightly higher positive potential, the electrons are attracted to it, completing the circuit.

如果阳处于略高的正电位，电子就会被吸引过去， 从而完成电路。

Researchers are developing anodes that use other materials.

研究人员正在开发使用其他材料的阳。

Recycled graphite, for instance, is not good enough to make new anodes—though it can be used for water filters.

例如，再生石墨不足以制造新的阳——尽管它可以用于滤水器。

In May, one Chinese firm, Putailai, announced a $1.3 billion investment to build Europe's largest factory for making anodes.

五月份，一家中国公司普泰来宣布投资13亿美元建设欧洲最大的阳生产基地。

The ions then migrate through an electrolyte, typically a liquid medium, to a second electrode called an anode.

然后，离子通过电解质（通常是液体介质）迁移到称为阳的第二个电。