anode
简明释义
n. （在电解池中）阳极；（在原电池中）负极
复 数 a n o d e s
英英释义
单词用法
阳极泥；阳极残渣；阳极沉积层 | |
[化]牺牲阳极 |
同义词
反义词
| 阴极 | The cathode is where reduction occurs in an electrochemical cell. | 阴极是电化学电池中发生还原反应的地方。 |
例句
1.As in a NiCad battery, the NiMH's anode is made of nickel oxyhydroxide immersed in an electrolyte of potassium hydroxide.
就像镍镉充电电池一样，金属氢化镍电池的阳极是由浸泡在氢氧化钾电解质中的羟基氧化镍制作而成。
2.It's a filament made from tin oxide anode and lithium cobalt oxide cathode suspended in an ionic liquid electrolyte.
它是丝状的，以锡的氧化物为正极，锂钴氧化物为负极，悬浮在离子电解液中。
3.When they charged their battery, the lithium ions migrated to the anode where they combined with electrons from the charging device.
当充电时，锂离子运动到连接充电装置并含有电子的正极。
4.The solution can promote the anode material says anode activator activation.
镀液中能促进阳极活化的物质称阳极活化剂。
5.So the left electrode will be the cathode as I have configured it, and the right electrode will be anode.
因此左边电极就成了阴极，正如我原来设定的一样，右边的电极就是阳极。
6.A low power cylindrical anode layer ion source and its working characteristic, and the beam distribution are introduced.
介绍了一种低功率圆柱形阳极层离子源的工作特性和束流分布特性。
7.The current researches of metal inert anode in China are presented primarily.
着重介绍了国内对金属陶瓷惰性阳极材料的研究现状。
8.Therefore, it was of great interest to find more reliable anode materials for li ion cell.
因此，寻找更好的更可靠的新型的锂离子电池负极材料成为人们的研究方向。
9.When a battery powers a product, or discharges, energy travels the opposite way, between its anode and cathode.
当电池释放电能或放电时，能量以相反的方向迁移，从阳极移至阴极。
10.The voltage across the anode is critical for the operation of the device.
设备的工作中，阳极上的电压至关重要。
11.In a galvanic cell, the anode is where oxidation occurs.
在一个电池中，阳极是氧化发生的地方。
12.The anode must be connected properly to ensure efficient current flow.
为了确保电流有效流动，阳极必须正确连接。
13.During electrolysis, the anode attracts anions from the solution.
在电解过程中，阳极吸引溶液中的阴离子。
14.A faulty anode can lead to decreased performance in batteries.
故障的阳极会导致电池性能下降。
作文
The concept of anode is crucial in the field of electrochemistry, particularly when discussing the functioning of batteries and electrolytic cells. An anode, defined as the electrode where oxidation occurs, plays a vital role in the overall process of energy conversion. In simple terms, during a chemical reaction in a battery, the anode is the site where electrons are released, thus facilitating the flow of electric current. This is why understanding the function of the anode (阳极) is essential for anyone studying electrical engineering or chemistry.When we consider a typical battery, such as those used in everyday devices like remote controls or flashlights, the anode (阳极) is typically made from materials that can easily lose electrons, like zinc in alkaline batteries. As the battery discharges, the chemical reaction at the anode (阳极) allows electrons to flow through the circuit, powering the device connected to it. This process continues until the reactants are depleted, demonstrating the importance of the anode (阳极) in providing a steady flow of energy.In contrast, the opposite electrode in a battery is known as the cathode. While the anode (阳极) is responsible for oxidation, the cathode is where reduction takes place. This means that while the anode (阳极) loses electrons, the cathode gains them. The interplay between these two electrodes is what allows a battery to function effectively. Without the anode (阳极), there would be no oxidation reaction to drive the flow of electrons towards the cathode, thereby rendering the battery useless.Moreover, the significance of the anode (阳极) extends beyond just batteries; it is also a critical component in electrolysis. In electrolysis, an anode (阳极) is used to drive a non-spontaneous chemical reaction. For instance, in the electrolysis of water, the anode (阳极) is where oxygen gas is produced as water molecules are oxidized. Understanding this process is vital for applications such as hydrogen production, where the anode (阳极) facilitates the generation of hydrogen fuel through the breakdown of water.Furthermore, the choice of materials for the anode (阳极) is essential for the efficiency and longevity of batteries and other electrochemical devices. Researchers are constantly exploring new materials that can enhance the performance of the anode (阳极), aiming to increase the energy density and reduce the charging time of batteries. Innovations in this area could lead to significant advancements in technology, especially in the field of electric vehicles and renewable energy storage.In conclusion, the anode (阳极) is a fundamental component in various electrochemical processes, playing a pivotal role in energy conversion. Whether in batteries or electrolysis, the anode (阳极) facilitates essential reactions that enable the flow of electricity, making it a key element in modern technology. A deeper understanding of the anode (阳极) and its functions not only enriches our knowledge of chemistry but also opens doors to future innovations in energy solutions.
阳极的概念在电化学领域至关重要，尤其是在讨论电池和电解池的功能时。阳极被定义为发生氧化反应的电极，在能量转换的整体过程中发挥着重要作用。简单来说，在电池的化学反应中，阳极是释放电子的地方，从而促进电流的流动。这就是为什么理解阳极（anode）的功能对任何学习电气工程或化学的人来说都是必要的。当我们考虑典型的电池时，例如用在遥控器或手电筒等日常设备中的电池，阳极（anode）通常由容易失去电子的材料制成，如碱性电池中的锌。随着电池放电，阳极（anode）处的化学反应使电子能够通过电路流动，为连接的设备提供电力。这个过程持续进行，直到反应物耗尽，展示了阳极（anode）在提供稳定能量流动方面的重要性。相反，电池中的另一个电极称为阴极。虽然阳极（anode）负责氧化，但阴极则是还原发生的地方。这意味着当阳极（anode）失去电子时，阴极则获得它们。这两个电极之间的相互作用使得电池能够有效运行。如果没有阳极（anode），就不会有氧化反应来驱动电子向阴极流动，从而使电池失去效用。此外，阳极（anode）的重要性不仅限于电池；它也是电解过程中的关键组成部分。在电解过程中，使用阳极（anode）来驱动非自发的化学反应。例如，在水的电解中，阳极（anode）是氧气生成的地方，因为水分子被氧化。理解这一过程对于氢气生产等应用至关重要，其中阳极（anode）通过分解水促进氢燃料的生成。此外，阳极（anode）的材料选择对电池和其他电化学设备的效率和寿命至关重要。研究人员不断探索新材料，以提高阳极（anode）的性能，旨在增加能量密度并减少电池的充电时间。这一领域的创新可能会导致技术的显著进步，尤其是在电动汽车和可再生能源存储领域。总之，阳极（anode）是各种电化学过程中的基本组成部分，在能量转换中发挥着关键作用。无论是在电池还是电解过程中，阳极（anode）促进了使电流流动的基本反应，使其成为现代技术的关键元素。对阳极（anode）及其功能的深入理解不仅丰富了我们对化学的认识，还为未来在能源解决方案方面的创新开辟了道路。
