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Updated: Jul 11, 2026

Preparing Silica Aerogel Monoliths via a Rapid Supercritical Extraction Method
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三维图案超黑基纳米复合物气凝

Zhiyang Zhao1,2, Romain Civioc1, Wei Liu2

  • 1Laboratory for Building Energy Materials and Components, Swiss Federal Laboratories for Materials Science and Technology, 8600, Empa, Dübendorf, Switzerland.

Nano-micro letters
|August 20, 2025
PubMed
概括

研究人员通过结合二氧化和碳材料开发了3D可打印的超黑色气凝. 这些先进的气凝为太阳能水生产等应用提供了卓越的隔热和高光热转换效率.

关键词:
三维打印气凝纳米复合材料光热转换超级黑色

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¹³C NMR: ¹H–¹³C Decoupling01:04

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The probability of having two carbon-13 atoms next to each other is negligible because of the low natural abundance of carbon-13. Consequently, peak splitting due to carbon-carbon spin-spin coupling is not observed in spectra. However, protons up to three sigma bonds away split the carbon signal according to the n+1 rule, resulting in complicated spectra.
A broadband decoupling technique is used to simplify these complex, sometimes overlapping, signals. Broadband decoupling relies on a...