lead sulfate

简明释义

硫酸铅

英英释义

例句

1.The battery contains a mixture of sulfuric acid and lead sulfate.

这种电池包含硫酸和铅硫酸盐的混合物。

2.When the battery discharges, lead sulfate forms on the plates.

当电池放电时，电极上会形成铅硫酸盐。

3.To restore the battery, we need to convert lead sulfate back into lead and sulfuric acid.

要恢复电池，我们需要将铅硫酸盐转化回铅和硫酸。

4.In industrial applications, lead sulfate is often used in the manufacturing of batteries.

在工业应用中，铅硫酸盐通常用于电池的制造。

5.The presence of lead sulfate can indicate a battery that is aging.

存在铅硫酸盐可能表明电池正在老化。

作文

Lead sulfate, or 硫酸铅, is a chemical compound that plays a significant role in various industrial applications, particularly in the manufacturing of lead-acid batteries. These batteries are widely used in automobiles, uninterruptible power supplies, and renewable energy systems due to their reliability and cost-effectiveness. Understanding the properties and implications of lead sulfate is crucial for both environmental safety and technological advancement.The formation of lead sulfate occurs during the discharge process of lead-acid batteries. When the battery discharges, lead dioxide (PbO2) from the positive plate reacts with sulfuric acid (H2SO4) to form lead sulfate at the positive plate and lead (Pb) at the negative plate. This reaction can be summarized as follows:PbO2 + H2SO4 + Pb ⇌ 2lead sulfate + 2H2O.During this process, the lead sulfate accumulates, which can lead to sulfation if the battery is left discharged for an extended period. Sulfation is a condition where the lead sulfate crystals become hard and difficult to convert back into active material during recharging, ultimately reducing the battery's capacity and lifespan.In addition to its role in batteries, lead sulfate has important implications in environmental science. Lead is a toxic metal, and its compounds can pose serious health risks if not handled properly. Therefore, understanding how lead sulfate behaves in different environments is essential for developing strategies to mitigate pollution and protect public health.For instance, when lead sulfate is released into the environment, it can contaminate soil and water sources. The solubility and mobility of lead sulfate in various environmental conditions determine its potential impact on ecosystems. Researchers study these properties to create effective remediation techniques to clean up contaminated sites.Moreover, the recycling of lead-acid batteries is another area where lead sulfate is of great importance. The recycling process involves breaking down the batteries to recover lead and sulfuric acid. During this process, lead sulfate is converted back into lead and other byproducts, which can then be reused in new batteries or other applications. This not only helps in reducing waste but also minimizes the need for virgin materials, making it a more sustainable option.In conclusion, lead sulfate is a compound that is integral to both industrial applications and environmental considerations. Its role in lead-acid batteries highlights its importance in energy storage technology, while its potential hazards necessitate careful management and remediation strategies. As we continue to advance in technology and strive for a cleaner environment, understanding compounds like lead sulfate will be vital in ensuring a balance between innovation and safety.

硫酸铅（lead sulfate）是一种化学化合物，在各种工业应用中扮演着重要角色，尤其是在铅酸电池的制造中。这些电池因其可靠性和成本效益而广泛应用于汽车、不间断电源和可再生能源系统。理解lead sulfate的性质及其影响对于环境安全和技术进步至关重要。lead sulfate的形成发生在铅酸电池放电过程中。当电池放电时，正极的二氧化铅（PbO2）与硫酸（H2SO4）反应，形成正极的lead sulfate和负极的铅（Pb）。这个反应可以总结为：PbO2 + H2SO4 + Pb ⇌ 2lead sulfate + 2H2O。在这个过程中，lead sulfate积累，若电池长时间处于放电状态，可能导致硫酸盐化。硫酸盐化是指lead sulfate晶体变硬，难以在充电过程中转化为活性材料，从而最终减少电池的容量和使用寿命。除了在电池中的作用外，lead sulfate在环境科学中也有重要意义。铅是一种有毒金属，其化合物如果处理不当会对健康造成严重风险。因此，了解lead sulfate在不同环境中的行为对于制定减轻污染和保护公众健康的策略至关重要。例如，当lead sulfate释放到环境中时，可能会污染土壤和水源。lead sulfate在各种环境条件下的溶解度和迁移性决定了其对生态系统的潜在影响。研究人员研究这些特性，以创建有效的修复技术来清理受污染的地点。此外，铅酸电池的回收也是lead sulfate的重要领域。回收过程涉及拆解电池以回收铅和硫酸。在此过程中，lead sulfate被转化为铅和其他副产品，这些副产品可以在新电池或其他应用中重复使用。这不仅有助于减少废物，还最小化了对原材料的需求，使其成为更可持续的选择。总之，lead sulfate是一种在工业应用和环境考虑中不可或缺的化合物。它在铅酸电池中的作用突显出其在能源存储技术中的重要性，而其潜在危害则需要谨慎管理和修复策略。随着我们在技术上不断进步并努力追求更清洁的环境，理解像lead sulfate这样的化合物将对确保创新与安全之间的平衡至关重要。