perovskite

简明释义

英[pəˈrɒfskaɪt]美[pəˈrɑːvskaɪt]

n. [矿物] 钙钛矿

英英释义

单词用法

同义词

反义词

例句

1.Many mining technicians have made great efforts to recover perovskite from Pangang slag.

对于攀钢高炉渣中钙钛矿的回收，众多的矿业技术人员已经做了大量的努力。

2.XRD analysis of these samples indicated this series of polycrystalline samples possess perovskite structure at room temperature.

XRD分析表明室温时此系列多晶样品都是单相，具有钙钛矿结构。

3.The results of XRD, SEM and the density test show that the structure of the product prepared by SHS is pure perovskite.

经xrd,SEM，密度测试等结果表明：在自蔓延法合成出的物相为单一的钙钛矿型结构。

4.Perovskite type lead magnesium niobate (PMN) is a relaxor ferroelectric.

钙钛矿结构铌镁酸铅(PMN)是弛豫铁电体的典型代表。

5.Perovskite is an organic-inorganic hybrid material with a crystal structure that is extraordinarily efficient for converting light into electricity.

这种钙钛矿是一种有机-无机杂化材料，具有能够非常高效地进行光电转换的晶体结构。

6.SCYO layers were also Polycrystalline with the Perovskite structure.

SCYO薄膜为钙钛矿结构的多晶体。

7.In recent years, the use of perovskite materials has led to rapid advances in the efficiency of solar cells.

近些年，钙钛矿材料的应用使得太阳能电池的效率得到大幅提高。

8.The structure, adsorption properties, and recent developments of catalytic application of perovskite-type oxides are reviewed in this paper.

简要介绍钙钛矿的化学结构及其吸附和催化性能，综述了近年来钙钛矿氧化物在催化及光催化领域的研究进展。

9.The new solar cells made from perovskite 钙钛矿 materials have shown remarkable efficiency.

由钙钛矿材料制成的新型太阳能电池表现出显著的效率。

10.Researchers are exploring perovskite 钙钛矿 structures for their potential in quantum computing.

研究人员正在探索钙钛矿结构在量子计算中的潜力。

11.The stability of perovskite 钙钛矿 materials is a key focus in solar energy research.

在太阳能研究中，钙钛矿材料的稳定性是一个关键焦点。

12.Scientists have developed a new method to synthesize perovskite 钙钛矿 crystals at lower temperatures.

科学家们开发了一种在较低温度下合成钙钛矿晶体的新方法。

13.The unique properties of perovskite 钙钛矿 make it suitable for various electronic applications.

由于其独特的性质，钙钛矿适用于各种电子应用。

作文

The term perovskite refers to a specific type of mineral that has gained significant attention in recent years, particularly in the fields of materials science and renewable energy. Originally discovered in the Ural Mountains of Russia, perovskite is characterized by its unique crystal structure, which consists of a three-dimensional framework of corner-sharing octahedra. This structure allows for a variety of chemical compositions, making perovskite an incredibly versatile material. One of the most exciting applications of perovskite materials is in the field of solar energy. Researchers have found that certain types of perovskite can be used to create highly efficient solar cells. These solar cells have demonstrated remarkable power conversion efficiencies, often exceeding those of traditional silicon-based solar cells. The ability to produce perovskite solar cells at a lower cost and with simpler manufacturing processes makes them an attractive alternative in the quest for sustainable energy solutions. In addition to solar cells, perovskite materials are also being explored for use in other electronic devices. For example, they have potential applications in light-emitting diodes (LEDs) and photodetectors. The tunable properties of perovskite allow researchers to engineer materials that can emit light at various wavelengths, which could lead to the development of more efficient and versatile lighting technologies. Despite the promise that perovskite materials hold, there are still challenges that need to be addressed before they can be widely adopted in commercial applications. One major concern is the stability of perovskite solar cells. Many of these materials are sensitive to moisture and heat, which can lead to degradation over time. Researchers are actively working on ways to improve the stability and longevity of perovskite devices, including encapsulation techniques and the development of hybrid materials. Another challenge is the environmental impact of some perovskite compositions, particularly those that contain lead. While lead-based perovskite materials have shown excellent performance in solar cells, there are concerns about the potential toxicity and environmental risks associated with their use. As a result, scientists are investigating lead-free alternatives that can maintain high efficiency while minimizing environmental harm. In conclusion, perovskite represents a fascinating area of research with the potential to revolutionize various industries, particularly renewable energy. As scientists continue to explore and innovate, the future of perovskite materials looks promising. With ongoing advancements in stability, efficiency, and environmental safety, perovskite could play a crucial role in the transition towards a more sustainable and energy-efficient world.

“钙钛矿”一词指的是一种特定类型的矿物，近年来在材料科学和可再生能源领域引起了重大关注。最初在俄罗斯乌拉尔山脉发现，钙钛矿因其独特的晶体结构而闻名，这种结构由角共享的八面体组成的三维框架构成。这种结构允许多种化学成分的存在，使得钙钛矿成为一种极具多样性的材料。 钙钛矿材料最令人兴奋的应用之一是在太阳能领域。研究人员发现，某些类型的钙钛矿可以用来制造高效的太阳能电池。这些太阳能电池显示出卓越的功率转换效率，通常超过传统的基于硅的太阳能电池。以较低的成本和更简单的制造工艺生产钙钛矿太阳能电池使其成为可持续能源解决方案中的一种有吸引力的替代品。 除了太阳能电池，钙钛矿材料还被探索用于其他电子设备。例如，它们在发光二极管（LED）和光电探测器中具有潜在应用。钙钛矿的可调特性使研究人员能够设计出能在不同波长下发光的材料，这可能会导致更高效和多功能的照明技术的发展。 尽管钙钛矿材料具有很大的前景，但在广泛应用于商业之前，仍然需要解决一些挑战。其中一个主要问题是钙钛矿太阳能电池的稳定性。许多这些材料对湿气和热量敏感，可能会导致随时间的退化。研究人员正在积极寻找改善钙钛矿器件稳定性和寿命的方法，包括封装技术和混合材料的开发。 另一个挑战是某些钙钛矿成分对环境的影响，特别是那些含铅的材料。尽管基于铅的钙钛矿材料在太阳能电池中表现出色，但人们对其使用可能带来的毒性和环境风险表示担忧。因此，科学家们正在研究无铅替代品，以在最大限度降低环境危害的同时保持高效率。 总之，钙钛矿代表了一个迷人的研究领域，具有可能革新多个行业，特别是可再生能源的潜力。随着科学家们不断探索和创新，钙钛矿材料的未来看起来非常光明。通过在稳定性、效率和环境安全方面的持续进展，钙钛矿可能在向更可持续和节能的世界过渡中发挥关键作用。