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Carbon Nanotube‐Based Multi‐Functional “Yin”‐“Yang” Film: Dual Applications in Solar Water Evaporation and Blue Energy Harvesting

カーボンナノチューブベース多機能「陰陽」フィルム：太陽水蒸発とブルーエネルギー採取への二重応用 (AI 翻訳)

Run Lin, Peidi Zhou, Yu Sun, Fang Wang, C. Zheng, Huamin Chen, Mingcen Weng

Small📚 査読済 / ジャーナル2026-06-15#再生可能エネルギーOrigin: CN
DOI: 10.1002/smll.74204
原典: https://doi.org/10.1002/smll.74204

🤖 gxceed AI 要約

日本語

本論文では、カーボンナノチューブとシルクを用いた「陰陽」フィルム（SCフィルム）を設計・作製した。このフィルムは、太陽光蒸発において1.74 kg·m⁻²·h⁻¹の蒸発率と82.6%の光熱変換効率を示し、摩擦発電ナノジェネレータとしても59.4 Vの開放電圧と271 µWの最大出力を達成した。海水淡水化や波力エネルギー採取への応用が期待される。

English

This paper designs a 'Yin'-'Yang' film (SC film) using carbon nanotubes and silk. The film achieves an evaporation rate of 1.74 kg·m⁻²·h⁻¹ with 82.6% photothermal conversion efficiency under one sun, and as a triboelectric nanogenerator outputs 59.4 V and 271 µW. It shows potential for seawater desalination and wave energy harvesting.

Unofficial AI-generated summary based on the public title and abstract. Not an official translation.

📝 gxceed 編集解説 — Why this matters

日本のGX文脈において

本論文は材料科学の成果であり、日本のGX政策（再生可能エネルギー導入拡大）に間接的に寄与する可能性があるが、直接的な開示・会計関連性はない。日本の研究者にとっては新規材料の知見として参考になる。

In the global GX context

This materials science paper contributes to renewable energy technology but has no direct link to climate disclosure frameworks. It may interest global researchers in solar evaporation and blue energy harvesting.

👥 読者別の含意

🔬研究者:Materials scientists working on photothermal conversion or triboelectric nanogenerators will find the dual-function film design innovative.

📄 Abstract（原文）

ABSTRACT The ocean abounds with a wide variety of energy sources and resources. To achieve more efficient exploitation of these, it is of great significance to design and prepare multifunctional composite materials capable of collecting and utilizing ocean energy and resources. Inspired by the complementary “Yin”‐“Yang” philosophy in traditional Chinese thought, this paper designed and fabricated a multi‐functional “Yin”‐“Yang” film (silk fiber‐carbon nanotube (SC) film), based on carbon nanotubes and silk. The film, which features a distinct gradient structure, is constructed through a simple vacuum filtration process. The “Yang” side enriches carbon nanotubes, demonstrating excellent photothermal conversion capability and negative triboelectric potential. While the “Yin” side is enriched with silk, exhibiting superhydrophilicity and mechanical support. Under one‐sun illumination, the SC‐based evaporator achieves an evaporation rate of 1.74 kg·m −2 ·h −1 with a photothermal conversion efficiency of 82.6%. And, the SC‐based triboelectric nanogenerator outputs an open‐circuit voltage of 59.4 V and a short‐circuit current of 8.57 µA at 4 Hz and 75 N, with a maximum power output of 271 µW and excellent cycling stability. Furthermore, it demonstrates the application of SC films in seawater desalination and wave energy harvesting, showcasing broad potential for island water supply, marine environmental monitoring, and blue energy development.

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