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

那个电，也就是那个更加需要电子的电被称为，而那个失去电子的电被称为正。

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

电流用频率测量——电波从正到循环的次数。

There's an anode, which is the negative side of the battery.

一个是阳，它是电的。

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

正是电的阳，而是电的阴。

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

在正常使用过程，锂离子在正和之间传递能量。

PARC wants to evade this trade-off by constructing cathodes from two materials: one dense, and optimised for storage; the other porous, for the speedy transfer of charge.

为了避免这种不利因素，帕洛阿尔托研究心计划使用两种材料构建：一种使用密集材料，以优化存储；另一种使用多孔材料，以加速电荷转移。

For example, in a typical alkaline double-A battery, zinc metal reacts with hydroxide ions, changing into zinc oxide and releasing electrons at the negative terminal.

例如，在一个常见的碱性 AA 电，锌金属与氢氧离子发生反应，转化为氧化锌，并从电释放电子。

That process started by depolarizing the cell — that is, pushing the cell's membrane potential from negative toward positive, past a threshold that triggered voltage-gated ion channels to open.

这个过程是从细胞去化开始的——也就是说，将细胞膜电位从推高到正，超过了触发电压门控离子通道打开的阈值。

Lead I uses the Right Arm as the negative pole and Left Arm as the positive pole, forming a vector that goes to the right.

I导联将右臂作为，左臂作为正，形成一个指向右侧（左臂）的向量。

If we look at the sodium we're going to have the negative parts of the water attracted to the positive parts of the sodium.

如果我们观察钠, 就会发现水的部分被钠的正部分所吸引。

However, the thicker the cathode, the slower the ions will move through it.

然而，部分越厚，离子移动穿越的速度就越慢。

Drying the substrate removes most of the organic material, leaving a solid cathode.

在干燥糊剂基质的过程，大多数有机物挥发，只留下一个固体。

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

锂离子电由四个主要部分组成：正、、隔膜和含有锂离子的电解液。

Copper likes having electrons more than zinc, so it's more electro negative and thus, our cathode.

铜和锌相比更加需要电子，所以它电性更强，也就是我们的。

The anode is made of graphite.

是由石墨制成的。

Both the cathode and anode can store lithium.

正和都可以储存锂。

Negative is going to be where the chlorine is.

处为氯气所在处。

Recharging the battery just involves pushing those electrons back onto the negative electrode to reset the whole process.

对电重新充电涉及到一个过程，即通过外部的能量使电子重新回到由此电得以再次放电。

Printing cathodes this way is just the beginning.

以这种方式打印电只是一个开始。

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

这意味着锂离子从正回到。