This means the lithium ions travel from the cathode back to the anode.

这意味着锂离子从正极回到负极。

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

正极是池的阳极，而负极是池的阴极。

Both the cathode and anode can store lithium.

正极和负极都可以储存锂。

Electrical currents are measured in frequencies-the number of times a wave repeats a positive-to-negative cycle.

频率测量——波从正极到负极循环的次数。

In the course of normal use, lithium ions shuttle energy between the cathode and anode.

正常使过程中，锂离子正极和负极之间传递能量。

Once all the electrons have reached the positive electrode, the battery is considered discharged, meaning it's out of power.

旦所有的子都向正极，池则放完毕，量耗尽。

Lithium-ion batteries consist of four components: a cathode, an anode, a separator, and an electrolyte containing lithium ions.

锂离子池由四个主要部分组成：正极、负极、隔膜和含有锂离子的解液。

At the positive electrode, the hydroxide ions get used up.

正极，氢氧根离子完了。

The corresponding chest electrodes serve as the positive poles.

相应的胸极是正极。

Different chemical reactions occur at the battery's positive and negative electrodes.

池的正极和负极会发生不同的化学反应。

And so there's two different poles, a negative and a positive pole here.

所以这里有两个不同的极点，个负极和个正极。

The two main parts of a battery are the cathode and anode, the U.S. Department of Energy's Argonne National Laboratory explains.

池的两个主要部分是正极和负极，美国能源部的阿贡国家实验室解释说。

The measurement of a voltage requires 2 poles: negative and positive.

负极和正极。

Then, the electrons in part of the metal rod will be drawn towards the positive rod.

然后， 部分金属棒中的子将被拉向正极棒。

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

池由称为阴极的正极和称为阳极的负极组成。

Step 9: Set the color of the positive columns to green.

步骤9：将正极柱的颜色设置为绿色。

And conventionally speaking, current flows from the positive to the negative terminal.

并且按照惯例，动 从正极到负极。

The negative side of the water molecules is attracted to the positive side of the sugar molecule and vice versa.

水分子的负极被吸引到糖分子的正极， 反之亦然。

That electrode, the one that wants the electrons more is called the cathode, and the one that gives up electrons is called the anode.

那个极，也就是那个更加需要子的极被称为负极，而那个失去子的极被称为正极。

The electrons travel through, say, a light bulb, and then return to the battery at the positive terminal, where they're accepted by manganese dioxide.

子穿过灯泡之类的器，然后回到池正极，被二氧化锰接收。