battery capacity

简明释义

蓄电池容量

英英释义

例句

1.When buying an electric vehicle, consider the battery capacity to ensure it meets your travel needs.

购买电动车时，考虑电池容量以确保满足你的出行需求。

2.To maximize your device's performance, it's important to understand its battery capacity and how to maintain it.

为了最大化设备的性能，了解其电池容量及如何维护它是很重要的。

3.The battery capacity of this laptop is sufficient for a full day of work without needing a charge.

这款笔记本电脑的电池容量足以支持整天工作而无需充电。

4.Smartwatches often have a smaller battery capacity, which limits their usage time compared to smartphones.

智能手表通常有较小的电池容量，这限制了它们与智能手机相比的使用时间。

5.The new smartphone has a larger battery capacity than its predecessor, allowing for longer usage time.

这款新智能手机的电池容量比前一代更大，可以使用更长时间。

作文

Understanding the concept of battery capacity is crucial in our technology-driven world. As more devices rely on batteries for power, the significance of battery capacity becomes increasingly apparent. In simple terms, battery capacity refers to the amount of energy a battery can store and deliver over time. It is usually measured in ampere-hours (Ah) or milliampere-hours (mAh), indicating how much current a battery can supply for a given period before it needs to be recharged.For instance, consider a smartphone with a battery capacity of 3000 mAh. This means that the battery can theoretically provide 3000 milliamperes of current for one hour, or 1500 milliamperes for two hours, before it runs out of charge. Understanding this metric helps consumers make informed choices about their devices, as a higher battery capacity often translates to longer usage times between charges.In addition to consumer electronics, battery capacity plays a vital role in electric vehicles (EVs). The battery capacity of an EV determines how far the vehicle can travel on a single charge. For example, an electric car with a battery capacity of 60 kWh can typically travel around 200 to 250 miles, depending on various factors such as driving conditions and energy efficiency. This makes understanding battery capacity essential for potential buyers who want to gauge the practicality of an electric vehicle for their daily needs.Moreover, advancements in battery technology are continually pushing the boundaries of battery capacity. Researchers are exploring new materials and designs to create batteries with higher capacities and faster charging times. For instance, lithium-sulfur batteries are being studied for their potential to offer significantly higher battery capacity compared to traditional lithium-ion batteries. Such innovations could revolutionize how we think about energy storage and usage in the future.It's also important to note that battery capacity is not the only factor to consider when evaluating a battery's performance. Other aspects, such as discharge rate, cycle life, and overall efficiency, play significant roles in determining how well a battery will perform in real-world scenarios. Therefore, while battery capacity provides a useful measure of energy storage, it should be considered alongside these other factors for a comprehensive understanding of battery performance.In conclusion, battery capacity is a fundamental concept that impacts our daily lives in numerous ways. From smartphones to electric vehicles, understanding battery capacity helps us make informed decisions about our technology choices. As we move towards a more electrified future, the importance of battery capacity will only grow, making it essential for consumers, engineers, and researchers alike to grasp its implications fully. The future of energy storage and usage hinges on our ability to innovate and improve battery capacity, ensuring that our devices remain powered and efficient in an ever-evolving technological landscape.

理解电池容量的概念在我们这个技术驱动的世界中至关重要。随着越来越多的设备依赖电池供电，电池容量的重要性变得愈加明显。简单来说，电池容量是指电池能够存储和提供的能量总量，通常以安培小时（Ah）或毫安小时（mAh）为单位，表示电池在需要充电之前可以提供多少电流。例如，考虑一款电池容量为3000 mAh的智能手机。这意味着该电池理论上可以在一个小时内提供3000毫安的电流，或者在两个小时内提供1500毫安的电流，直到电量耗尽。理解这一指标有助于消费者对其设备做出明智的选择，因为更高的电池容量通常意味着在充电之间的使用时间更长。除了消费电子产品，电池容量在电动汽车（EV）中也发挥着至关重要的作用。电动汽车的电池容量决定了车辆在一次充电后可以行驶多远。例如，一辆电池容量为60 kWh的电动汽车通常可以行驶约200到250英里，这取决于驾驶条件和能效等各种因素。因此，理解电池容量对于潜在买家来说至关重要，他们想要评估电动汽车是否适合自己的日常需求。此外，电池技术的进步不断推动电池容量的边界。研究人员正在探索新材料和设计，以创造具有更高容量和更快充电时间的电池。例如，锂硫电池因其相较于传统锂离子电池提供显著更高的电池容量而受到研究。这样的创新可能会彻底改变我们未来对能源存储和使用的思考。还值得注意的是，电池容量并不是评估电池性能时需要考虑的唯一因素。其他方面，如放电率、循环寿命和整体效率，在决定电池在实际场景中的表现时也起着重要作用。因此，虽然电池容量提供了一个有用的能量存储衡量标准，但要全面理解电池性能，还应将其与这些其他因素结合考虑。总之，电池容量是一个基本概念，影响着我们日常生活的方方面面。从智能手机到电动汽车，理解电池容量帮助我们对技术选择做出明智的决策。随着我们朝着更加电气化的未来发展，电池容量的重要性只会增加，因此消费者、工程师和研究人员都必须充分掌握其含义。能源存储和使用的未来取决于我们创新和改善电池容量的能力，确保我们的设备在不断发展的技术环境中保持供电和高效。