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

学家利这一发现将电池中不稳定的锂这种更安全的物质代替。

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

这一点很关键，因为电池就是通过穿梭于它的阴和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，而负是电池的阴。

This element, made of thin aluminium sheets that sit atop the cathode and copper sheets that sit atop the anode, conducts electricity from the battery to the circuit.

该元件由位于阴顶部的薄铝片和位于顶部的铜片制成，可将电流从电池传导到电路。

To achieve this design, the Mate XT features a high-capacity battery constructed with the thinnest silicon anode material available globally, achieving a remarkable 1.9-millimeter thickness for each cell.

为了实现这一设计，Mate XT 采了全球最薄的硅材料构建大容量电池，每个电池单元的厚度达到了惊的 1.9 毫米。

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

Surface Pro 9 的每一个部件都是最等级的铝合金材料打造的，以达到氧化的颜色。

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

这种预膨胀实际上限制了随后的膨胀量。

Some soil-dwelling bacteria have evolved to deposit the electrons from glucose oxidation onto iron molecules, which allows researchers to trick them into living on the anode of a fuel cell.

一些土壤细菌将葡萄糖氧化过程所产生的电子安置在铁分子上，这样研究员就可以诱使这些细菌存活在能量池的上。

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材料。

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。理想的材料必须能够吸收锂离子。

Amprius's latest generation of anodes can achieve energy densities of up to 500 watt-hours per kilogram, compared with just under 300 watt-hours per kilogram for typical Li-ion batteries with graphite anodes.

Amprius最新一代的能量密度可达每公斤500瓦时，而典型的石墨锂离子电池的能量密度仅为每公斤300瓦时。

Amprius Technologies, a company based in Fremont, California, is opting for anodes built from hundreds of nanowires of pure silicon, each surrounded by empty space into which it can expand.

总部位于加利福尼亚州弗里蒙特的Amprius Technologies公司选择使由数百条纯硅纳米线构成的，每条纳米线周围都有可以膨胀的空隙。

This combination of factors allows active materials such as lithium or graphite from the anode and cathode to seep into the current collectors and thereby improve their conductivity.

这些因素的结合使得和阴中的活性材料（例如锂或石墨）能够渗入集电器，从而提其导电性。

As important as a cell's cathode, but much less studied, is the anode, the electrode where electrons reunite with their host atoms while a battery charges (during discharge, the electrons and ions reunite at the cathode).

与电池的阴一样重要，但研究较少，是电池充电时电子与其宿主原子重新结合的电（放电时，电子和离子在阴重新结合）。

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

这是一块位于阴和之间的金属网筛，电子可以从中穿过。

They're are the anode and cathode here.

它们是这里的和阴。

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

他的设计不仅比使你的锂更安全。

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

理想的材料必须能够吸收锂离子。

Graphite One is working with Sunrise New Energy, a Chinese anode-materials company in Zibo, Shandong province, on a purification system that would gently heat the graphite in the presence of recyclable cleaning gases.

Graphite One 正在与位于山东省淄博市的中国材料公司 Sunrise New Energy 合作开发一种净化系统，该系统可以在存在可回收清洁气体的情况下温和加热石墨。

At the negative terminal, which is technically called the anode, lithium is stored between layers of carbon graphite, similar to the graphite in your pencil.

在负， 也就是术上称为的地方，锂被存储在碳石墨层之间，类似于你铅笔中的石墨。