alkaline accumulator

简明释义

碱性蓄电池

英英释义

例句

1.The environmental impact of disposing of an alkaline accumulator should be considered when recycling.

在回收时，应考虑处理碱性蓄电池的环境影响。

2.When choosing a battery for your flashlight, consider an alkaline accumulator for longer life.

在为手电筒选择电池时，考虑使用碱性蓄电池以获得更长的使用寿命。

3.An alkaline accumulator can provide a stable voltage output, making it ideal for sensitive electronic circuits.

碱性蓄电池可以提供稳定的电压输出，非常适合敏感的电子电路。

4.Many toys are powered by an alkaline accumulator, allowing them to run for extended periods.

许多玩具由碱性蓄电池供电，使它们能够持续运行较长时间。

5.The alkaline accumulator is commonly used in portable electronic devices due to its lightweight and efficient energy storage.

由于其轻便和高效的能量存储，碱性蓄电池常用于便携式电子设备。

作文

The term alkaline accumulator refers to a type of rechargeable battery that uses an alkaline electrolyte, typically potassium hydroxide. These batteries are widely used in various applications due to their ability to store and release electrical energy efficiently. One of the most common examples of an alkaline accumulator is the nickel-cadmium (NiCd) battery, which has been popular for many years in portable electronic devices and power tools.The primary advantage of an alkaline accumulator is its high energy density, which allows it to store more energy compared to other types of batteries of similar size. This makes it particularly suitable for devices that require a significant amount of power over a short duration. Additionally, alkaline accumulators have a relatively low self-discharge rate, meaning they can hold their charge for an extended period when not in use. This characteristic is especially beneficial for applications such as emergency lighting systems and backup power supplies.However, the use of alkaline accumulators is not without its challenges. One notable issue is their environmental impact. The production and disposal of these batteries can lead to pollution if not managed properly. Cadmium, for instance, is a toxic heavy metal that can contaminate soil and water sources if batteries are improperly discarded. As a result, there has been a push towards developing more environmentally friendly alternatives, such as lithium-ion batteries, which have a lower environmental footprint.Another challenge associated with alkaline accumulators is their performance at extreme temperatures. While they function well under normal conditions, their efficiency can decrease significantly in very cold or hot environments. This limitation can affect the reliability of devices that depend on these batteries in harsh conditions, such as outdoor equipment or vehicles. Manufacturers are continually working on improving the thermal stability of these batteries to make them more versatile and reliable in various settings.Despite these challenges, the demand for alkaline accumulators remains strong, particularly in industries where rechargeable batteries are essential. For instance, in the renewable energy sector, these batteries are often used in conjunction with solar panels to store energy for later use. Their ability to provide a steady power supply makes them an attractive option for homeowners looking to reduce their reliance on the grid.In conclusion, the alkaline accumulator is a significant component of modern battery technology, offering numerous advantages in terms of energy storage and efficiency. While there are environmental concerns and performance limitations to consider, ongoing research and development are likely to address these issues. As technology continues to advance, we can expect to see even more innovative uses for alkaline accumulators in the future, contributing to a more sustainable energy landscape.

术语碱性蓄电池指的是一种使用碱性电解质（通常是氢氧化钾）的可充电电池。这些电池因其高效的电能存储和释放能力而广泛应用于各种场合。最常见的碱性蓄电池例子是镍镉（NiCd）电池，这种电池在便携式电子设备和电动工具中已经流行多年。碱性蓄电池的主要优点是其高能量密度，允许它比其他类型的同等大小电池存储更多的能量。这使得它特别适合需要在短时间内大量电力的设备。此外，碱性蓄电池的自放电率相对较低，这意味着它们在不使用时可以长时间保持充电。这一特性对于应急照明系统和备用电源等应用尤其有利。然而，使用碱性蓄电池并非没有挑战。其中一个显著的问题是它们对环境的影响。这些电池的生产和处置如果管理不当，可能会导致污染。例如，镉是一种有毒重金属，如果电池被错误处理，会污染土壤和水源。因此，开发更环保替代品（如锂离子电池）已成为一种趋势，这类电池的环境足迹较小。与碱性蓄电池相关的另一个挑战是它们在极端温度下的性能。虽然它们在正常条件下表现良好，但在非常寒冷或炎热的环境中，其效率可能显著下降。这一限制可能影响依赖这些电池的设备在恶劣条件下的可靠性，例如户外设备或车辆。制造商们正在不断努力改善这些电池的热稳定性，以使其在各种环境中更加多功能和可靠。尽管面临这些挑战，碱性蓄电池的需求仍然强劲，尤其是在可充电电池至关重要的行业。例如，在可再生能源领域，这些电池通常与太阳能电池板结合使用，以存储未来使用的能量。它们提供稳定电源的能力使其成为希望减少对电网依赖的家庭的吸引选择。总之，碱性蓄电池是现代电池技术的重要组成部分，在能量存储和效率方面提供了众多优势。尽管存在环境问题和性能限制，但持续的研究和开发可能会解决这些问题。随着技术的不断进步，我们可以期待在未来看到更多创新的碱性蓄电池用途，为更加可持续的能源格局做出贡献。