cathode

n.阴极; 负极

复数：cathodes

牛津词典

noun

阴极；负极the electrode in an electrical device where reduction occurs; the negative electrode in an electrolytic cell and the positive electrode in a battery

柯林斯词典

(电池等的)阴极，负极A cathode is the negative electrode in a cell such as a battery.

双语例句

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极和阳极之间的离子来工作的。

A two-dimensional PIC/ MC model is developed for a hollow cathode discharge in nitrogen. 开发了氮空心阴极放电PIC/MC二维自洽模型。

He-Ne mini-laser tube is developed by using a cathode masking tube. 采用阴极挡筒及小孔光栏结构，成功研制了上型he-ne激光管。

The recovery of silver from waste electronic parts by two-step electrolysis method with rotary cylinder as cathode is discussed. 研究了用旋转圆筒作阴极，二步电解法回收废电子元器件中的银。

The utility model also discloses a buckle type lithium battery including the cathode. 本实用新型还公开了包含上述负极的扣式锂电池。

And if I evacuate it, I have a cathode ray tube. 如果我对其抽真空，我会得到一根阴极射线管。

This paper describes physics processes of the discharge within an orificed hollow cathode. 对小孔空心阴极内部放电物理过程作了描述。

Up to now almost all studies on the cathode materials for a magnesium ion secondary battery have been reviewed. 综述了迄今为止关于镁离子二次电池正极材料的研究。

Blanketing either the anode or cathode areas; 覆盖阴极区域或阳极区域；

Multi-arc ion plating technique is using cool cathode with self-maintaining arc discharge as evaporation source. 多弧离子镀技术是一种在真空中将冷阴极自持弧光放电用于蒸发源的镀膜技术。

The optimum density of CNT cathode arrays was found by simulation, carried out by experiments. 本文通过模拟计算找出了最佳碳纳米管场发射阴极阵列密度，并通过实验进行了验证。

The hydrogen in the gauge is ionized by electron emission from a heated cathode. 在离子计内的氢气是用一个加热阴极放射电子来电离的。

In cathode ray tube display, the continuation of light emission from phosphor after excitation by the electron beam. 在阴极射线管显示器中，用电子束激励后荧光物质光发射的持续现象。

Hot cathode chemical vapor deposition method was established in order to deposit high-quality diamond films with high deposition rate. 为快速沉积高品质金刚石膜，建立了热阴极等离子体化学气相沉积方法。

This paper studies on the cathode and anode electrochemical reaction from electrolysing manganese dioxide. 论述了电解金属锰阴、阳极过程的电化学反应并进行了热力学计算。

The result shows that heating efficiency of hollow cathode is effectively enhanced by using heat shield. 结果证明，热屏蔽层的应用有效地提高了空心阴极加热效率。

The performance of cathode materials for solid oxide fuel cell ( SOFC) was summarized. 综述了固体氧化物燃料电池（SOFC）阴极材料的性能。

The research team plans to include a nanocomposite sulfur cathode and lithium-rich composite anode material. 该研究小组计划，包括纳米复合硫阴极和丰富的锂复合负极材料。

This paper introduces some recent reports on cathode materials and solid polyelectrolyte used in polymer lithium secondary batteries. 介绍了用于聚合物锂二次电池的正极材料及固体聚电解质的一些最近报道。

The recent development in high energy density lithium ion batteries and their cathode materials were reviewed in this paper. 本文详细评述了高性能锂离子电池及其正极材料的研究前沿和发展动态。

In electronics, the unidirectional, pinhead electron stream generated by the cathode gun in a CRT. 在电子技术中，由阴极射线管（CRT）中电子枪所产生的、单向细电子流。

The button lithium secondary cell was fabricated with composite material as cathode. 用制备的复合材料作正极，组装了扣式锂二次电池。

Lead blended into the glass of cathode ray tubes, electronic components, and fluorescent tubes; 阴极射线管、电子部件和荧光管玻璃中的铅；

In this paper, the microstructures and components of the carbonized La-Sc-Mo cathode are ***yzed through SEM with EDXA. 采用扫描电镜对碳化镧钪钼阴极进行显微组织结构和成分分析。

However, the anode and the cathode layer dissipate gradually during this chemical process. 然而，阳极和阴极层在化学反应过程中逐渐消失。

Surface morphology and composition ***ysis of the failure emitter of hollow cathode were characterized by using FESEM and EDS. 利用场发射扫描电镜（FESEM）及其附带能谱仪研究了失效空心阴极发射体的表面形貌、元素组成。

A disposable battery consists of two electrodes, an anode and a cathode, bathed in an electrolyte solution. 抛弃式电池有两个电极，分别是阳极和阴极，都浸泡在电解质溶液中。

The effect ofSAC on cathode surface is discussed in detail. 探讨了对称交流电对阴极表面的作用机理。

This control prevents reactions in the battery by separating the electrolytic liquid from the anode and the cathode when the battery is not in use and joining them when the battery is in need of use. 这种控制防止反应在电池电解液分离了从阳极和阴极当电池使用和加入他们当电池需要使用。

The working cathode and anode make the virus-battery comparable to more expensive existing battery technologies. 这种新的工作阴极和阳极使得病毒电池能与目前昂贵的电池技术相媲美。

英英释义

noun

a negatively charged electrode that is the source of electrons entering an electrical device

the positively charged terminal of a voltaic cell or storage battery that supplies current