gas cell

简明释义

充气光电池

英英释义

例句

1.The gas cell can hold various gases under controlled conditions.

该气体池可以在受控条件下容纳各种气体。

2.In the lab, we use a gas cell for measuring the absorbance of different gases.

在实验室，我们使用气体池来测量不同气体的吸光度。

3.For the spectroscopic analysis, a high-quality gas cell is essential.

对于光谱分析，高质量的气体池是必不可少的。

4.The gas cell was calibrated to ensure accurate readings during the experiment.

该气体池经过校准，以确保实验期间读数准确。

5.The researchers placed the sample in a gas cell to analyze its composition.

研究人员将样本放入气体池中以分析其成分。

作文

In the realm of modern science and technology, the term gas cell (气体电池) has gained significant importance, particularly in the fields of energy storage and conversion. A gas cell is essentially a device that converts chemical energy into electrical energy through electrochemical processes involving gases. These cells are pivotal in various applications, including fuel cells, which are designed to produce electricity through the reaction of hydrogen and oxygen, resulting in water as a byproduct. This process not only provides a clean source of energy but also highlights the potential for sustainable energy solutions in our increasingly energy-dependent world.The fundamental principle behind a gas cell involves the movement of ions and electrons. In a typical fuel cell, hydrogen gas is fed into the anode compartment, where it undergoes oxidation, releasing electrons. These electrons travel through an external circuit, generating electricity, while protons move through an electrolyte membrane to the cathode side. Here, they combine with oxygen from the air and the electrons returning from the circuit to form water. This seamless operation exemplifies how gas cells can provide a continuous source of energy as long as the necessary gases are supplied.One of the most attractive features of gas cells is their efficiency. Compared to traditional combustion engines, which convert only about 20-30% of fuel energy into usable power, gas cells can achieve efficiencies exceeding 60%. This remarkable efficiency is crucial in addressing global energy challenges, such as reducing greenhouse gas emissions and minimizing reliance on fossil fuels. As governments and organizations worldwide strive to meet climate goals, the role of gas cells in promoting cleaner energy solutions becomes increasingly vital.Moreover, the versatility of gas cells opens up numerous possibilities for innovation. They can be utilized in various sectors, including transportation, stationary power generation, and portable electronics. For instance, hydrogen fuel cell vehicles are emerging as a promising alternative to battery electric vehicles, offering longer ranges and quicker refueling times. Additionally, gas cells are being integrated into renewable energy systems, such as solar and wind, to store excess energy and provide a stable power supply during periods of low generation.However, despite their advantages, there are challenges associated with gas cells. The production, storage, and distribution of hydrogen pose significant hurdles, as hydrogen is highly flammable and requires specialized infrastructure. Furthermore, the cost of gas cell technology remains relatively high compared to conventional energy sources. Researchers and engineers are actively working to address these issues, focusing on improving the efficiency of hydrogen production methods, such as electrolysis, and developing safer storage solutions.In conclusion, gas cells represent a promising avenue for advancing energy technology and addressing the pressing challenges of climate change and energy sustainability. Their ability to efficiently convert chemical energy into electricity positions them as a key player in the transition towards a cleaner energy future. As research and development continue to progress, we can anticipate a growing presence of gas cells in our daily lives, contributing to a more sustainable and eco-friendly world.

在现代科学和技术领域，术语气体电池（gas cell）变得越来越重要，尤其是在能源储存和转换领域。气体电池本质上是一种通过涉及气体的电化学过程将化学能转化为电能的装置。这些电池在各种应用中至关重要，包括燃料电池，旨在通过氢和氧的反应产生电力，水作为副产品。这一过程不仅提供了一种清洁的能源来源，还突显了在我们日益依赖能源的世界中可持续能源解决方案的潜力。气体电池的基本原理涉及离子和电子的运动。在典型的燃料电池中，氢气被送入阳极室，在那里它发生氧化，释放出电子。这些电子通过外部电路流动，产生电力，而质子则通过电解质膜移动到阴极侧。在这里，它们与来自空气的氧气和从电路返回的电子结合形成水。这种无缝的操作展示了气体电池只要提供必要的气体，就可以提供持续的能源来源。气体电池最吸引人的特点之一是它们的效率。与传统内燃机相比，后者仅将约20-30%的燃料能量转化为可用功率，气体电池的效率可以超过60%。这种显著的效率对于应对全球能源挑战至关重要，例如减少温室气体排放和降低对化石燃料的依赖。随着世界各国政府和组织努力实现气候目标，气体电池在促进更清洁的能源解决方案中的作用变得越来越重要。此外，气体电池的多功能性为创新开辟了无数可能性。它们可以应用于各种领域，包括交通、固定电力生成和便携式电子设备。例如，氢燃料电池汽车正成为电池电动汽车的有前景的替代品，提供更长的续航里程和更快的加油时间。此外，气体电池正在与可再生能源系统（如太阳能和风能）集成，以储存多余的能源，并在低发电期间提供稳定的电力供应。然而，尽管有其优点，气体电池仍面临一些挑战。氢气的生产、储存和分配带来了重大障碍，因为氢气易燃且需要专门的基础设施。此外，气体电池技术的成本仍然相对高于传统能源来源。研究人员和工程师们正在积极努力解决这些问题，专注于改善氢气生产方法（例如电解）的效率，并开发更安全的储存解决方案。总之，气体电池代表了一条有希望的途径，推动能源技术的发展并应对气候变化和能源可持续性等紧迫挑战。它们有效地将化学能转化为电能的能力使它们成为向更清洁能源未来过渡的关键角色。随着研究和开发的不断进展，我们可以期待气体电池在我们的日常生活中发挥越来越大的作用，为一个更加可持续和环保的世界做出贡献。