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iCANX Talks第137期丨澳大利亚国立大学Kylie Catchpole教授:用于高效发电制氢的钙钛矿/硅串联太

已有 3320 次阅读 2023-3-31 14:57 |个人分类:国际交流|系统分类:海外观察

北京时间2023年3月31日晚八点,iCANX Talks 第137期将在iCANX平台上线!本期我们邀请到澳大利亚技术科学与工程学院院士、皇家化学学会院士、澳大利亚国立大学工程学院 Kylie Catchpole 教授进行分享!更多精彩,敬请期待!


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Kylie Catchpole

Australian National University


Perovskite and silicon tandem solar cells for high efficiency electricity and hydrogen generation

ABSTRACT

Combining perovskites with well-established photovoltaic materials such as silicon is an attractive approach for producing cheap, high efficiency and high voltage solar cells. In our work we have used a range of approaches to increase the efficiency of perovskite solar cells for tandems, including 2D perovskites, nanostructured surfaces and novel materials, and have demonstrated over 30% efficiency for 4-terminal perovskite/silicon tandem solar cells. The high efficiency achievable with perovskite/silicon tandems also enable high efficiency for direct solar-to-hydrogen generation, and we demonstrate a system that uses such tandems to achieve a solar-to-hydrogen efficiency of 20%. We also discuss how high efficiency can contribute to lowering the cost of photovoltaics and to decarbonization, as well as some emerging research challenges as solar transitions to become one of the world’s major energy technologies.


将钙钛矿与硅等成熟的光伏材料相结合,是一种生产廉价、高效、高压太阳能电池的优越方法。在该工作中,我们使用了一系列方法来提高钙钛矿太阳能电池的效率(包括2D钙钛矿、纳米结构表面和新型材料),并证明了四端钙钛矿/硅串联太阳能电池的光电转换效率超过30%。钙钛矿/硅串联可以实现高效率太阳能电池,也可实现高效率的太阳能制氢发电。我们演示了一个系统,该系统使用这种串联设备可将太阳能制氢效率提升至20%。同时,我们还讨论了高效率有助于降低光伏成本和去碳化,以及随着太阳能转型成为世界主要能源技术之一时,所面临的一些新的研究挑战。

BIOGRAPHY

Kylie Catchpole is Professor in the School of Engineering at the Australian National University.  She has research interests in solar cells and solar fuels as well as the broader energy transition.Her group has achieved world leading efficiencies for perovskite and perovskite/silicon tandem solar cells, and their work on direct solar-to-hydrogen generation was listed as one of the top 10 innovations globally by the Innovation for a Cool Earth Forum (ICEF) in 2020.   She was awarded the inaugural John Booker Medal for Engineering Science from the Australian Academy of Science for her work on increasing light absorption in solar cells using nanophotonics.   In 2022 she was elected as a Fellow of the Australian Academy of Technological Sciences and Engineering and as a Fellow of the Royal Society of Chemistry.

Kylie Catchpole 是澳大利亚国立大学工程学院的教授,研究领域包括太阳能电池和太阳能燃料,以及更广泛的能源转化。Kylie Catchpole教授的团队在钙钛矿太阳能电池和钙钛矿/硅串联太阳能电池方面实现了世界领先的效率,他们在太阳能直接制氢方面的工作被2020 Innovation for a Cool Earth Forum (ICEF)列为全球十大创新之一。Kylie Catchpole教授获得了澳大利亚科学院颁发的首届John Booker工程科学奖章,以表彰她利用纳米光子学提高太阳能电池光吸收方面的工作。2022年,她被选为澳大利亚技术科学与工程学院院士和皇家化学学会院士。



https://blog.sciencenet.cn/blog-299-1382477.html

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