cadmium cell

简明释义

镉电池

英英释义

例句

1.Some rechargeable batteries are made with cadmium cells that can be reused multiple times.

一些可充电电池是由可以重复使用多次的镉电池制成的。

2.Many old toys were powered by cadmium cells, which are now banned in many countries.

许多旧玩具由镉电池供电，但在许多国家现在已被禁止。

3.The environmental impact of cadmium cells is a growing concern among scientists.

科学家们对镉电池的环境影响越来越关注。

4.When replacing the battery, make sure to use a new cadmium cell for optimal performance.

更换电池时，请确保使用新的镉电池以获得最佳性能。

5.The flashlight uses a cadmium cell to provide long-lasting light.

这个手电筒使用镉电池来提供持久的光亮。

作文

The advent of modern technology has led to the widespread use of various types of batteries, among which the cadmium cell is particularly notable. A cadmium cell (镉电池) is a type of rechargeable battery that utilizes cadmium and nickel oxide as its primary components. These cells are known for their durability and ability to withstand numerous charge and discharge cycles, making them suitable for a range of applications, from small electronic devices to larger power systems.One of the key advantages of the cadmium cell is its relatively low cost compared to other rechargeable batteries, such as lithium-ion or nickel-metal hydride batteries. This affordability makes it a popular choice for manufacturers looking to provide economical solutions for consumers. Additionally, cadmium cells have a high energy density, meaning they can store a significant amount of energy relative to their size and weight. This characteristic is especially important in applications where space and weight are critical factors, such as in portable electronics or electric vehicles.However, the use of cadmium cells is not without controversy. Cadmium is a toxic heavy metal that poses environmental and health risks if not handled properly. The production and disposal of cadmium cells raise concerns about pollution and the potential for hazardous waste. As a result, many countries have implemented strict regulations regarding the use of cadmium in batteries. For instance, the European Union's Battery Directive aims to minimize the environmental impact of batteries and encourages the development of more sustainable alternatives.Despite these challenges, researchers continue to explore ways to improve the safety and efficiency of cadmium cells. Innovations in battery technology may lead to the development of new materials that can replace cadmium while maintaining similar performance levels. Furthermore, advancements in recycling processes could mitigate some of the environmental concerns associated with cadmium cells. By recovering cadmium from used batteries, it can be reused in new products, thereby reducing the need for raw material extraction and minimizing waste.In conclusion, the cadmium cell (镉电池) remains an important component of the battery landscape, offering both advantages and challenges. Its affordability and reliability make it a valuable option for many applications, but the environmental implications of cadmium usage cannot be ignored. As technology continues to evolve, it is essential to balance the benefits of cadmium cells with the need for sustainable practices. Through ongoing research and innovation, the future may hold safer and more efficient alternatives that can ultimately replace traditional cadmium cells, paving the way for a greener and more sustainable energy landscape.

现代科技的出现导致了各种类型电池的广泛使用，其中cadmium cell（镉电池）尤为显著。cadmium cell是一种可充电电池，其主要成分为镉和氧化镍。这些电池以其耐用性和能够承受多次充放电周期而闻名，使其适用于从小型电子设备到大型电力系统的多种应用。cadmium cell的一个主要优势是与其他可充电电池（如锂离子或镍氢电池）相比，其相对较低的成本。这种经济性使其成为制造商为消费者提供经济解决方案的热门选择。此外，cadmium cells具有高能量密度，这意味着它们可以相对于其大小和重量存储大量能量。这一特性在空间和重量至关重要的应用中尤为重要，例如便携式电子设备或电动车辆。然而，cadmium cells的使用并非没有争议。镉是一种有毒重金属，如果处理不当，会对环境和健康造成风险。cadmium cells的生产和处置引发了关于污染和潜在危险废物的担忧。因此，许多国家对电池中镉的使用实施了严格的法规。例如，欧盟的电池指令旨在最小化电池对环境的影响，并鼓励开发更可持续的替代品。尽管面临这些挑战，研究人员仍在探索改善cadmium cells安全性和效率的方法。电池技术的创新可能导致新材料的开发，这些材料可以替代镉，同时保持类似的性能水平。此外，回收过程的进步可以缓解与cadmium cells相关的一些环境问题。通过从使用过的电池中回收镉，可以将其重新用于新产品，从而减少对原材料开采的需求，最大限度地减少废物。总之，cadmium cell（镉电池）仍然是电池领域的重要组成部分，提供了优势和挑战。其经济性和可靠性使其成为许多应用的有价值选择，但镉使用的环境影响不可忽视。随着科技的不断发展，平衡cadmium cells的好处与可持续实践的需求至关重要。通过持续的研究和创新，未来可能会出现更安全、更高效的替代品，最终取代传统的cadmium cells，为更绿色和可持续的能源格局铺平道路。